arStreams = new Array(
new Array("1-2","05/06/03","Seola Creek","Lower Duwamish Basin","King County","","","","SW","NW","12","23N","03E","Corner of Seola Beach Dr SW and SW 107th St.","9","4","900","Micah Wait & Dale Russell","4.5","4.75","5","3","3","3","41","10","16","33","0","0","60","80","sparse","Moderate","Moderate","No","Gradient","0","~3100 ft. upstream","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The type 4 portion of this stream began where the average stream gradient increased to 18%, which is approximately 3100 ft. upstream (US) of the mouth. The type 4 water extends US about 900 ft. to where the stream comes out of a culvert, approximately 100 ft. down the slope from the Seola Beach Dr SW and S 107th St intersection. The type change should actual extend up through the culvert."),
new Array("1A","05/06/03","Seola Creek","Lower Duwamish Basin","King County","","","","NW","NW","12","23N","03E","1/4 1/4 NW, 1/4 NW, S12, T23, R03E","9","5","800","Micah Wait & Dale Russell","1","2.5","4","0","0","0","2","17","20","50","10","0","0","70","","Moderate","Moderate","No","Gradient and Flow","0","","None","","None","","Sparse","Deciduous","Sparse","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right (RB) tributary of Seola Creek. At the GPS landmark a deeply incised channel joins the road ditch. The bank full width (BFW) is approximately 4 ft. Appears that when flows are present, the water would gradually go subsurface as it travels down the ditch. This is due to the observation that the stream BFW is 4 ft. where the stream encounters the road ditch and the BFW is only 1 ft. where it enters the culvert some 700 ft. downstream (DS). This appears to be a seasonal runoff stream; it was dry the on the date of the survey."),
new Array("1B","05/06/03","Seola Creek","Lower Duwamish Basin","King County","","","","NW","NW","12","23N","03E","1/4 1/4 NW, 1/4 NW, S12, T023, R03E","9","5","550","Micah Wait & Dale Russell","3","3","3","0","0","0","0","10","30","60","0","0","0","80","","Abundant","Abundant","No","","0","","None","","None","","Sparse","Deciduous","None","","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right bank (RB) tributary to Seola Creek. The stream was dry on the date of the survey. Walked approximately 450 ft. of the stream upstream (US) of it confluence with Seola Creek and could see about another 100 ft. upstream. The streambed was still dry."),
new Array("2-1","04/24/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SW","SE","12","23N","03e","is in 1/4 1/4 NW, 1/4 SW, S07, T023, R04E @ the headwaters.","4","3","930","Micah Wait & Dale Russell","7","10.5","14","3.5","5.75","8","1","3","45","51","0","0","30","80","sparse","Abundant","Moderate","No","","0","","Moderate","Both","Sparse","Both","Moderate","Deciduous","Sparse","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","The water type designation upgraded reach starts at the confluence of the unnamed, right bank (RB) tributary 2K and Salmon Creek (~3470 ft. upstream of the mouth) and extends upstream (US) some 930 ft.  At about 880 ft. US RB aquifers appear to generate 80 to 90% of the flow of Salmon Creek at this location. The upgrade is based on the physical characteristics of the creek and the presence coastal cutthroat in the reach. Some additional information for the creek: Did not have any property access downstream of the 4 ft. diameter concrete culvert on Shorewood Drive. From the road, observed a reach of approximately 350 ft. long, downstream (DS) of the culvert. Through the length of this observed reach, both banks are armored with riprap and all riparian cover has been removed. The observable gradient DS of Shorewood Dr. was estimated at 4% to 6%. The estimated bank full width (BFW) is 12 ft. and the wetted width (WW) 10 ft. The Shorewood Dr. culvert is approximately 120 ft. long. The pipe is bent about 96 ft. up from the outlet. This section of the culvert appears to have a gradient of approximately 6.5%. The upper 24 ft. of the pipe appears to have a gradient of 10%+. This culvert appears to be an US velocity barrier to all fish passage. Water/Sewer Treatment personnel told the crew that in the fall of 2002 they saw approximately 200 coho salmon stacked at the outlet of the culvert.  The personnel also said that the salmon coho and chum salmon spawn DS of the culvert. There is anecdotal information that in years past the property owner downstream from Shorewood Drive has fenced off the creek so that salmon could not make it US onto his property. There were no salmon fry observed above the Shorewood Dr.  There was a large sediment wedge observed in the system. The DS edge of the depositional zone is about 1600 ft. US from the mouth of the Salmon Creek; with the US edge at the confluence of left bank (LB) tributary 2H, some 2720 ft. US of the mouth. This wedge is a major sediment source for the system, and it is still working its way through the system. There are three documented debris jams in the creek. The first is approximately 1825 ft. US from the creeks mouth; with 3.5 ft. plunge. The second was about 1855 ft. US of the mouth; with a 3 ft. high plunge. The third was approximately 2200 ft. US of the mouth. This debris jam was about 10 ft. high. These jams are at least partial if not full passage barriers. The large jam holds back a large amount of sediment.  Several coastal cutthroat were brought to hand during the survey of this creek."),
new Array("2A","04/24/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SW","SE","12","23N","03E","1/4 1/4 SW, 1/4 SW, S07, T023, R04E","5","3","1600","Micah Wait & Dale Russell","5","5","5","4","4","4","0","18","32","47","3","0","10","80","sparse","Abundant","Moderate","No","","0","","Sparse","Deciduous","Sparse","Deciduous","Moderate","Deciduous","Moderate","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary to Salmon Creek. 7 ft. upstream of the mouth, a 36 in. round concrete culvert outlet deposits the stream flow into the channel. This culvert transports the stream under the wastewater treatment facility, some 700 ft., from a housed concrete catch basin. The catch basin is approximately 10 ft. by 14 ft. housed inside a metal roofed structure. There are two 3 in. screened water intakes in the pond. Appears that the wastewater treatment facility uses water from the stream. The stream gradient above this structure is 15% and the gradient downstream of the catch basin, base on slope of the terrain, if the stream was not piped, is 15%. There are not any stream reaches with sustained gradients exceeding 16%. From the mouth of the stream to the headwater springs is approximately 1600 ft. The draws above the headwater springs have no define stream-channels. The draws have hydric soils and wetland vegetation, which are characteristics of wetlands. The culvert from the mouth upstream under the treatment facility is a barrier to fish passage. The stream is a type 3 stream based on the physical characteristics of the stream."),
new Array("18","05/12/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SW","31","23N","04E","Headwater wetland in Natures Trail Park.","9","3","3100","Micah Wait & Dale Russell","7","7","7","3","3","3","6","11","26","34","23","0","30","80","sparse","Moderate","Abundant","No","Culvert","0","At the mouth","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","Crayfish","The crew did not have access to the property at the mouth of the stream. An upstream neighbor said the stream is piped under the property at the mouth. On parcel number 6117500546, there is a 30 in. round, corrugated, ABS overflow pipe that the property owner opens during storm events and closes when the stream flow becomes normal. The culvert was approved by the State ten years ago (per property owner). Historically fish and crayfish have been observed in the system. The fish were suspected escapees from an upstream pond. No fish were observed in the pond at the day of the survey. The pond intake creates a low to normal flow fish passage barrier. The structure is concrete dam, creating a 2 ft. high cascade over riprap. During storm events fish probably could pass around the structure on the left bank. The stream has good pool to riffle ratio with adequate spawning habitat. The stream gradient was 2% through the surveyed lower reach. The gradient is not suspected to exceed 4% for the entire stream. The headwater of the stream is in a wetland in Natures Trail Park. This is a type-3 stream due to its physical characteristics, no natural barriers observed, and historic information indicating fish use."),
new Array("1-1","05/06/03","Seola Creek","Lower Duwamish Basin","King County","","","","SW","NW","12","23N","03E","Corner of SW 107th St and Seola Beach Dr SW.","9","3","3100","Micah Wait & Dale Russell","5","5","5","3","1.5","0","41","10","16","33","0","0","50","70","","Moderate","Moderate","No","","0","","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","On the day of the survey, approximately 2534ft upstream (US) of the mouth the stream flow went completely subsurface. Seola Beach Dr SW appears to have been placed over the original stream channel. The stream was ditched to the east side of the road. Suspected that the flows go subsurface because the porous nature of the road fill allows the water to perk through the fill in the old channel. From the mouth, upstream, the stream is piped underground (except two small openings that total 40 ft. long) for about 880 ft. Above this point, for approximately 400 ft, the stream has several driveway crossings and the stream is in a concrete-lined ditch. Based on its physical characteristics and historic information indicating fish use of the system, the stream is a type 3 from its mouth US for approximately 3100 ft. to where the average stream gradient increases to 18%."),
new Array("2-2","04/24/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SW","SE","12","23N","03E","1/4 1/4 NW, 1/4 SW, S07, T023, R04E","9","5","865","Micah Wait & Dale Russell","3","7","11","0","0","0","5","5","30","60","0","0","0","60","sparse","Moderate","Moderate","No","","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","+16%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The type 5 portion of Salmon Creek begins approximately 4400 ft. upstream (US) of the mouth and extends US, including 235 ft. of a right bank fork, for approximately 865 ft.  A 48 in. round, corrugated metal culvert protrudes from mid-channel from the right bank fork. . This pipe carried average flows that were 1.4 ft. deep, based on the rust-lines, and high flows that were 2.1 ft. deep. At the time of the survey, the culvert is dry and rusted through. The WRIA map for the Lower Duwamish Basin shows a connection between Salmon Creek and a near by small lake, but no connection was located."),
new Array("2A1","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","SE","12","23N","03E","200 ft. upstream of the confluence with stream 2A.","9","4","200","Micah Wait & Dale Russell","2","2.5","3","2","2","2","0","30","30","40","0","0","0","80","","Abundant","Moderate","No","","0","","None","","None","","Sparse","Deciduous","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The upgrade is base on the physical characteristics of the stream. The length of the upgrade probably should be extended farther upstream. But due to time constrains, 200ft of the stream was surveyed."),
new Array("2A2","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","SE","12","23N","03E","approximately 1000ft upstream of the mouth on unnamed stream 2A.","5","0","1616","Micah Wait & Dale Russell","0","0","0","0","0","0","0","0","0","0","100","0","0","80","sparse","Abundant","Abundant","No","","0","","None","","None","","None","","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Approximately 1000ft upstream of the mouth of unnamed stream 2A2, a left bank tributary to unnamed stream 2A of the Salmon Creek watershed, there is no stream-channel. The bottom of the steep sided ravine appears to be a wetland area. This is based on the presents of hydric soils and wetland vegetation."),
new Array("2A3","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","SE","12","23N","03E","Approximately 250ft upstream fro the mouth of the stream. Where it come out of an aquifer.","9","3","250","Micah Wait & Dale Russell","1","1","1","1","1","1","0","0","0","90","10","0","10","100","sparse","Abundant","Abundant","No","","0","","None","","None","","Moderate","Deciduous","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The stream is an unnamed right bank tributary to unnamed stream 2A, in the Salmon Creek watershed. The stream is spring fed. This is a Type 3 stream due to its physical characteristics and unimpeded connection to downstream Type 3 stream. Did not observe any stream channel in the bottom of the draw above the aquifer. The draw above the spring appears to be a wetland, due to the presence of hydric soils and wetland vegetation. In this case about 565ft of DNR type 9 stream, above the springs, on the map will not be a stream, but just possibly a narrow wetland."),
new Array("2A4","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","SE","12","23N","03E","Approximately 125ft upstream of the mouth.","9","3","125","Micah Wait & Dale Russell","2","2","2","2","2","2","0","0","0","20","80","0","0","100","","Abundant","Abundant","No","","0","","None","","None","","Moderate","Deciduous","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The stream is an unnamed left bank tributary to unnamed stream 2A. Due to its physical characteristics and unimpeded connection to downstream Type 3 stream, this stream is a Type 3 stream as well. This tributary is spring fed."),
new Array("2A5","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","SE","12","23N","03E","Approximately 125ft upstream of the mouth.","9","3","125","Micah Wait & Dale Russell","2.5","2.5","2.5","2.5","2.5","2.5","0","5","0","85","10","0","0","100","sparse","Abundant","Abundant","No","","0","","None","","None","","Sparse","Deciduous","None","","4-12%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The stream is an unnamed right bank tributary to unnamed stream 2A. Due to its physical characteristics and unimpeded connection to downstream Type 3 stream, this stream is a Type 3 stream as well. This tributary is spring fed. The draw above the spring appears to be a wetland. This is based on the observation of the presence of hydric soils and wetland vegetation."),
new Array("2B","04/21/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 200 ft of the mouth.","9","4","200","Micah Wait & Dale Russell","3","3","3","2","2","2","0","0","20","70","10","0","0","80","sparse","Abundant","Abundant","No","Culvert","0","about 50 ft US of the mouth","None","","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","A 12in round, corrugated metal culvert is perched in the road, with the outflow pouring onto riprap. The stream gradient from the mouth to the culvert is 50%. The channel upstream of the culvert is ditched along the road for about 50 feet, with a portion of its flow running over and down the road to the culvert outlet. Because of the flow over the road, this channel is a source of sediment. Above the road the upstream channel gradient is greater than 16%. The upgrade is based on the stream physical characteristics.  Did not walk the entire stream due to time constraints."),
new Array("2C","04/21/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 200ft upstream of the mouth.","9","5","200","Micah Wait & Dale Russell","3","3","3","1.5","1.5","1.5","0","10","80","10","0","0","0","70","","Abundant","Abundant","No","","0","","None","","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Unnamed left bank tributary 2C is actually a tributary to unnamed stream 2D of the Salmon Creek watershed. 2C enters 2D at the 12 inch round corrugated metal culvert that crosses the wastewater treatment facilities service road. Upstream of the road the stream gradient is 16%+. The stream upgrade is based on its physical characteristics."),
new Array("2D","04/21/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 375 ft. upstream from the streams mouth.","9","4","400","Micah Wait & Dale Russell","3","3","3","2.25","2.25","2.25","0","0","30","65","5","0","0","80","sparse","Abundant","Abundant","No","Culvert","0","~45 ft. US of the mouth","None","","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Unnamed left bank tributary 2D is a tributary to Salmon Creek. Approximately 45 feet upstream of the mouth, 2D passes through a 12 inch round, corrugated, metal  30 foot long culvert. The outflow of the pipe dumps onto riprap. Upstream of the culvert, 2D is ditched about 180 feet along the wastewater treatment service road from where it meets the road. From the road, the upstream stream gradient is 16%+. The upgrade is based on the physical characteristics of the stream."),
new Array("2E","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 380 ft. upstream stream mouth.","9","4","380","Micah Wait & Dale Russell","3.5","3.5","3.5","2.5","2.5","2.5","0","0","40","60","0","0","0","70","sparse","Abundant","Abundant","No","Alluvial","2.5","At the mouth of the stream","None","","None","","Sparse","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary to Salmon Creek. At the mouth, alluvium spans the stream channel for approximately 20 feet upstream. This causes the stream flow to go subsurface prior to joining Salmon Creek; creating a fish passage barrier. From the mouth of the stream upstream for about 180 feet the stream gradient is 12%. Upstream of the confluence of the unnamed right bank tributary 2E1, the gradient of 2E appears sustained at 22%+. Due to time constraints the entire stream was not surveyed. The stream upgrade is based on the streams physical characteristics, but the upgrade could be extended further upstream than the crew surveyed."),
new Array("2E1","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 100 ft. upstream of its confluence with 2E.","9","5","100","Micah Wait & Dale Russell","1.5","1.5","1.5","0.5","0.75","1","0","0","30","70","0","0","0","80","","Moderate","Abundant","No","","0","","None","","None","","Sparse","Deciduous","Sparse","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary to unnamed stream 2E. The stream upgrade is based on stream flow and physical characteristics. The entire stream was not surveyed. The upgrade could be extended above the surveyed reach."),
new Array("2F","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 200 ft. upstream from the mouth.","9","4","200","Micah Wait & Dale Russell","3","3.5","4","2.5","2.5","2.5","0","0","15","85","0","0","0","80","sparse","Abundant","Abundant","No","","0","","None","","None","","Sparse","Deciduous","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to Salmon Creek. The stream upgrade is based on the physical characteristics of the stream. The entire stream was not surveyed. The upgrade should be extended above the surveyed reach."),
new Array("2G-1","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","From mouth to approximately 820 ft upstream.","9","3","680","Micah Wait & Dale Russell","6.25","6.25","6.25","3.5","3.5","3.5","0","10","40","50","0","0","30","90","sparse","Abundant","Abundant","No","","0","","Moderate","Both","Moderate","Both","None","","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2G) to Salmon Creek. About 200 feet upstream from mouth of 2G a 4 inch long coastal cutthroat was captured. Another coastal cutthroat was brought to hand approximately 450 feet from the mouth.  The fish bearing portion of this upgraded stream ends about 680 feet upstream of its mouth. At 680ft from the mouth, the stream gradient increased from 12 - 13% to averaging 28%. The stream was walked upstream for about another 240 feet before stopping the survey. This upgraded reach is based on the physical characteristics of the stream and the presence of coastal cutthroat."),
new Array("2G-2","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 820 ft. upstream from the mouth of the stream.","9","4","240","Micah Wait & Dale Russell","5","5","5","3","3","3","0","10","40","50","0","0","30","90","moderate","Abundant","Abundant","No","","0","","Moderate","Both","Moderate","Both","None","","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2G) to Salmon Creek. The upgraded reach begins about 680 feet upstream of its mouth. This was where the stream gradient went from being 12 - 13% to averaging 28%. The stream was surveyed for about another 240 feet before stopping the survey. This upgraded reach is based on the physical characteristics of the stream. Due to time constraints, the entire stream was not surveyed. Appears that the type 4 upgrade could be extended further upstream."),
new Array("2G1","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","About 85 feet upstream of the mouth; where the stream is coming out of the ground (an aquifer).","9","4","85","Micah Wait & Dale Russell","1","2","3","1","1.875","2.75","0","0","0","20","80","0","0","80","sparse","Abundant","Abundant","No","","0","","None","","None","","Sparse","Deciduous","Sparse","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2G1) to unnamed stream (2G). The first 35 feet upstream of its mouth the stream gradient is 40%. Then the gradient reduces to 12% to the springs, where the stream flows out of the slope of the hill. This upgraded stream is based on its physical characteristics."),
new Array("2G2","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 100 ft. upstream of the mouth, where the stream originates in springs.","9","4","100","Micah Wait & Dale Russell","3","3","3","2.5","2.5","2.5","0","0","70","30","0","0","0","90","sparse","Abundant","Abundant","No","","0","","None","","None","","Moderate","Deciduous","Sparse","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2G2) to unnamed stream (2G). The stream gradient is 38%.  Surveyed 2G2  from the mouth to where it flows out of the slope of the hill. This upgraded stream is based on its physical characteristics."),
new Array("2H","04/22/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 640 feet upstream of the mouth where the stream originates in springs.","9","3","640","Micah Wait & Dale Russell","4.5","12.75","21","4","6","8","0","14","36","50","0","0","30","30","sparse","Sparse","Moderate","Yes","Culvert","0","~80 ft. upstream of mouth","Abundant","Both","Moderate","Both","Abundant","Both","Abundant","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (2H) Salmon Creek. Per wastewater treatment personnel, this short stream did not exist prior to the 2001 Nisqually earthquake. During the earthquake, aquifers appeared and the slump became active, moving massive amounts of sediment into the Salmon Creek system. This is what created the approximately 1120 feet long alluvial zone on mainstem Salmon Creek. About 40 feet upstream of the mouth a coastal cutthroat was brought to hand. The culvert through the service road and associated 25 feet of downstream riprap lined stream channel create a fish passage barrier. The culvert is set at an 8% gradient. The culvert is a barrier by itself, not even considering the riprap lined channel of the stream below the pipe. If the manmade barrier was not presence in this system, anadromy would likely extend to the perennial initiation point(s). The steepest gradient observed in this tributary was 16%, but most of the sampled gradients were 11% and 12%. The upgrade is based on the presence of coastal cutthroat and the physical characteristics of the stream."),
new Array("2I","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","About 100 ft. upstream of the mouth.","9","4","375","Micah Wait & Dale Russell","3.5","3.5","3.5","3","3","3","0","0","60","40","0","0","0","70","sparse","Abundant","Abundant","No","","0","","None","","None","","Abundant","Deciduous","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2I) to Salmon Creek. This stream appears to have its source in a small wetland area approximately 375 feet upstream of its mouth. The upgrade is based on its physical characteristics."),
new Array("2J","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","About 300 ft. upstream of the mouth where the multiple rivulets emerged out of a wetland; to form 2 channels at the mouth.","9","4","300","Micah Wait & Dale Russell","8","8","8","6","6","6","0","5","45","50","0","0","0","80","sparse","Abundant","Abundant","No","","0","","Sparse","Deciduous","None","","Abundant","Deciduous","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2J) to Salmon Creek. The stream has 2 channels at the mouth. These channels are the outflow of a 0.25 to 0.5 acre hill-slope wetland. There appears to be about 6 rivulets draining the wetland that converge to form the 2 channels at the mouth. The upgrade is based on the physical characteristics of the stream."),
new Array("2K-1","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 150 feet upstream of the mouth.","4","3","150","Micah Wait & Dale Russell","7","7","7","4","4","4","0","23","27","45","0","0","40","80","sparse","Abundant","Abundant","No","","0","","Abundant","Deciduous","Moderate","Deciduous","Moderate","Deciduous","Sparse","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2K) to Salmon Creek. The crew was only able to survey from the mouth upstream for about 150 feet. They had no property access immediately upstream of that point. This reach was upgraded based on the physical characteristics of the stream and its unimpeded connection to type 3 waters (Salmon Creek). The upgrade should extend further upstream, but without any property access the crew cannot say how far."),
new Array("2K-2","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","At S 116th St.","4","5","150","Micah Wait & Dale Russell","7","7","7","0","0","0","15","2","15","68","0","0","10","50","sparse","Sparse","Moderate","No","","0","","Sparse","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","4-12%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (2K) to Salmon Creek. The crew was only able to survey from S 116th St downstream for about 150 feet. They had no property access immediately downstream of that point.  AT the S 116th St road crossing 3 culverts emerged from the road fill: a perched (3.75 ft.) 12 in. round corrugated metal pipe, a perched (0.5 ft.) 24 in. round concrete pipe and a perched (2 ft.) 12 in. round corrugated metal pipe.  There were trickles of water coming out of the pipes, but it went subsurface immediately. Approximately 100 ft. downstream of the culverts the stream is buried in a 24 in. round concrete pipe. Without downstream property access, the crew was unable to determine where the channel resurfaces. This reach was downgraded based on the physical characteristics of the stream. The downgrade should extend further downstream, but without any property access the crew cannot say how far, nor where the type break occurred."),
new Array("2L","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NW","SW","07","23N","04E","Approximately 200 ft. upstream from the mouth of the stream.","9","4","200","Micah Wait & Dale Russell","3.25","3.25","3.25","2","2","2","0","5","20","25","50","0","0","70","sparse","Abundant","Abundant","No","Falls","5","At the mouth.","None","","None","","Sparse","Deciduous","Sparse","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (2L) to Salmon Creek. This hanging tributary has a 5 f. falls at its mouth. This stream appears to have been created by the service road of the wastewater treatment facility trapping water from hillside aquifers in a ditch and transporting through a culvert. The channel is spring fed. Based on the physical characteristics of the stream and the natural barrier at the mouth this is a type 4 stream."),
new Array("2K1","04/28/03","Salmon Creek","Lower Duwamish Basin","King County","","","","SE","NE","12","23N","03E","1/4 1/4 SW, 1/4 NW, S07, T023, R04E approximate (based on DNR map) 700 ft. upstream of mouth.","9","4","700","Micah Wait & Dale Russell","0","0","0","0","0","0","0","0","0","0","0","0","0","70","sparse","Abundant","Abundant","No","","0","","None","","None","","None","","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary 2K1 to unnamed stream 2K. The crew observed the stream from a left bank headwater property. Due to lack of downstream property access and time constraints, the crew did not access the stream. The crew could hear flowing water and could see water through the foliage. Per the property manager, he has seen the flow as well. The gradient of the stream is estimated to be between 4-12%.  The crew suspects that most of the stream-flow for 2K comes from 2K1."),
new Array("2M","04/23/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NW","SW","07","23N","04E","Headwaters near Ambaum Blvd SW. 1/4 1/4 SW, 1/4 NW, S07, T023, R04E.","9","4","80","Micah Wait & Dale Russell","3","3","3","2","2","2","0","5","45","50","0","0","0","70","sparse","Abundant","Moderate","No","","0","","None","","None","","Moderate","Deciduous","Sparse","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is unnamed right bank tributary 2M to Salmon Creek. The stream was observed at the mouth upstream for some 80 feet, and then again at the headwaters nears Ambaum Blvd SW. There was no stream channel where the DNR map said the type 9 stream was suppose to be located. Due to no property access down the slope, the crew was able to determine where the type 4-water began. The crew expects that the stream is fed by springs."),
new Array("2N","04/24/03","Salmon Creek","Lower Duwamish Basin","King County","","","","NE","SE","12","23N","03E","Approximately 470 ft. upstream of the streams mouths.","9","5","470","Micah Wait & Dale Russell","2","2.5","3","0.5","1","1.5","0","0","0","100","0","0","0","60","sparse","Abundant","Abundant","Yes","","0","","Sparse","Deciduous","None","","Moderate","Deciduous","None","","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary 2N to Salmon Creek. From the mouth upstream for about 120 feet the stream gradient is 4%. After this point the stream gradient increases to approximately 22%. About 350 feet upstream of the confluence with Salmon Creek, 2N has a left bank slide/slump that is a substantial sediment source. The upgrade is based on the physical characteristics of the stream."),
new Array("17A","05/17/03","Walker Creek","Lower Duwamish Basin","King County","","","","NW","SE","30","23N","04E","1/4 1/4 SW, 1/4 SE, S29, T023, R04E, east of HWY 509.","9","3","9633","Micah Wait & Dale Russell","4","8.5","13","2","5.5","9","3","3","5","9","80","0","60","50","sparse","Moderate","Moderate","No","","0","","Sparse","Deciduous","None","","Moderate","Deciduous","Abundant","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","Sticklebacks, and goldfish","The upgraded water type reach of Walker Creek starts at the confluence of the unnamed left bank tributary 17D and extends upstream to the east side of Highway 509. There were no natural barriers to fish passage observed. The crew observed, in the stream and in-hand, juvenile coho, juvenile cutthroat, adult cutthroat, sticklebacks, and goldfish. Fish were observed within 700 feet of the surveys end point. The crew was unable to survey the entire reach due to limited property access. Walker Creek is upgraded based on the observed physical characteristics of the stream and the presence of fish. This reach of Walker Creek is a type 3-stream to its headwaters on the Port of SeaTac property."),
new Array("17B","05/20/03","Walker Creek","Lower Duwamish Basin","King County","","","","NW","NW","31","023","04E","Approximately 1443ft upstream of the of the mouth",9,3,"","M.L. White, D. Crabb",6.00,8.00,10.00,4.50,6.25,8.00,0,5,80,15,0,0,30,70,"moderate","Moderate","Moderate",0,"Culvert",1.10,"@ SW 17th St","Moderate","Both","None","","Moderate","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","1-5 / 100 ft.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","Water temperatures taken at 10.30AM at the 12th Ave SW culvert inlet and at ~11:30 am at the SW 17th Street culvert outlet were 10.0°C and 12.5°C respectively.  The electroshocker was set at G7; volts ranged: 300 to 500 depending on pool depth and size.  Because of landowner access restrictions and/or unsecured access approval sites, the survey was conducted intermittently. The following sections of stream were surveyed: 12 Ave Culvert: surveyed approximately 70ft downstream of the culvert outlet and ~200 ft upstream of the culvert inlet. SW 17th St. culvert: surveyed approximately 100ft downstream and 428ft upstream of the culvert. Stream 17B is a very nice stream with fairly good fish habitat: generally low gradients <5%, 35 to 40% pools (with an average depth of .6ft), substrate composed of 70 to 90% gravels (i.e. good spawning potential), intact riparian corridor providing ~70% canopy cover (big leaf maple, alder, and cedar, 12-15in DBH), and moderate to abundant woody debris. Numerous fish ((~20 to 25 fry & 5 >5in juveniles or adults) of various species (coho, cutthroat) and various age classes (~50mm to >120mm) were visually spotted in the outlet pool of the 12th Ave culvert.  One coho juvenile and 4 coho fry (110mm and 60 to 65mm in length respectively) and a cutthroat (120mm in length) were brought to hand in the same culvert outlet pool.  Several trout believed to be rainbow, ~50 to 55 mm in length, were brought to hand and visually spotted at the inlet of the 17B 12th Ave culvert. Several other fish were seen in the 17B reach upstream of the culvert, but were not brought to hand.  Two coho, 60 mm in length, were shocked ~40 feet downstream from the SW 17th St. Culvert.  This 24in PCC culvert has a 1.1ft perch, and a 28% gradient with no plunge pool at the outlet; it is believed to be a barrier as no fish were shocked or spotted upstream of this site. Note: A 6in pipe (possibly a sewer line) crosses the creek at landmark 3007. Debris is stacking up behind the pipe. The water surface to water surface drop is approximately 2.8ft with the plunge pool depth of 0.5ft. This could be a seasonal or juvenile impediment to migration."),
new Array("17C","05/20/03","Walker Creek","Lower Duwamish Basin","King County","","","","SE","SW","30","023","04E","Approximately 150ft upstream of the mouth.",9,5,150,"M.L. White, D. Crabb",1.50,1.50,1.50,0.50,0.50,0.50,0,0,5,0,95,0,0,10,"sparse","Sparse","Sparse",0,"Gradient","","From the mouth","None","","None","","None","","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a very small type 5 stream, flowing at the time of the survey.  It is likely that this channel goes dry during the summer and does not have any perennial flow. The only stream cover is a mowed lawn."),
new Array("17D","05/20/03","Walker Creek","Lower Duwamish Basin","King County","","","","NW","SE","30","023","04E","SW 171st St",9,4,"","M.L. White, D. Crabb",2.00,8.50,15.00,2.00,5.00,8.00,0,10,10,"",80,"","",80,"moderate","Moderate","Moderate",0,"","","","Abundant","Deciduous","Abundant","Deciduous","Abundant","Deciduous","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The stream was upgraded based on its physical characteristics. We did not complete a formal survey of this stream, but saw it momentarily at the mouth and again at the SW 171st Pl culvert crossing.  The stream has a bank full width of approximately 15 ft at the mouth and 2ft at the culvert crossing.  Wetted widths are ~8 and 2 ft respectively.  The gradient was 30% for at least 150ft upstream of the mouth where wood covers nearly every surface area making it very difficult to determine pool habitat and substrate composition. Gradients at the culvert crossing were approximately 2-3%.  No pools were noticed in either the lower or the upper reach. It appears as if the system has had some slope failure in the past eliminating any stream structure in the lower reach.  We were told that the stream goes dry during the summer, and that there is a pond located upstream of the SW 171st Pl road, however, we do not have access to confirm this.  Note – we are calling this stream a type 4 because of the high gradient at the mouth and lack of habitat structure.  We were unable to confirm the length of the gradient due to access; however, if the gradient decreases significantly within 300 ft this steam could be considered a type 3 stream based on physicals in future surveys."),
new Array("17B1","05/20/03","Walker Creek","Lower Duwamish Basin","King County","","","","NE","NW","31","023","04E","Culvert outlet at landmark 3006 on map.",9,3,348,"Mary Lou White/ Dave Crabb",3.00,3.75,4.50,2.00,2.50,3.00,0,10,60,30,0,0,10,60,"sparse","","Moderate",0,"Dam",2.00,"Landmark 3005 on map.","None","","None","","None","","Moderate","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a type 3 channel based on physicals. The habitat is dominated by riffles with very few pools. The gradient (4%) is mellow at the mouth, quickly (within 50ft) increases to 15% and remains a 15% upstream to the culvert, located at landmark 3004. The gradient decreases to 4.5% upstream of the culvert inlet and stays at 4.5% for the remainder of the surveyed upstream reach. The riparian corridor, downstream of the culvert at landmark 3004, is dominated by maple of up to 30in in diameter. The understory is characterized by: ferns, nettles, blackberries and salmonberries. The brush provides 60% of the total cover in this reach. Upstream of the culvert at landmark 3004, the riparian cover is provided by landscaping plants, such as rhododendrons, a few conifers, and lawn grass. The landscaping provides only about 30% cover for the stream. No woody debris was observed in the surveyed reach above the culvert."),
new Array("17B2","05/20/03","Walker Creek","Lower Duwamish Basin","King County","","","","NE","NW","31","023","04E","Approximately 80ft upstream from the mouth of the stream.",9,3,80,"M.L. White, D. Crabb",5.30,5.30,5.30,2.20,2.20,2.20,0,40,40,20,0,0,30,30,"sparse","Sparse","Sparse",0,"","","","None","","None","","None","","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We did not have property access to survey this entire stream, but saw it from its mouth on unnamed stream 17B. This upgrade is being submitted on only the physical characteristics of this stream. Stream 17B2 is a left bank tributary, which takes off at 162 degrees from stream 17B. The channel has an average bankfull width of 5.3ft, a wetted width of 2.2ft, and a gradient of 1.5 to 2%. The substrate is composed of 40% cobbles, 40% gravels and 20% sand. No woody debris was observed in the stream."),
new Array("4","04/29/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","","NE","13","23N","03E","approx. 300  ft. up from beach","9","5","300","M.L. White, D. Crabb","2","2","2","0.4","0.4","0.4","0","50","10","40","0","0","0","70","sparse","Sparse","Moderate","No","Gradient","0","","None","","None","","Sparse","Deciduous","Moderate","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a small intermittent stream that should be classified as Type 5.  The stream was only observed for  ~ 300 feet at its mouth and W.T. determined that the creek was too steep (40%) to provide fish habitat and likely dries up during the summer- just a trickle now.  No fish were observed.  Most of the shade is provided by salmonberry and nettles etc."),
new Array("5A","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NE","13","23N","03E","T23, Ro4E, S18NW at a series of seeps and springs that form the main channel of the Type 3 water.","9","3","3000","M.L. White, D. Crabb","5","6.75","8.5","2","3.25","4.5","2","5","5","45","15","0","20","90","moderate","Moderate","Abundant","No","Hatchery Complex, culvert","3","175 ft. up from mouth","Moderate","","Sparse","","Moderate","","Abundant","","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","While no fish were observed at the time of this survey,  this stream should be upgraded to Type 3 water based on physical criteria. The blocking hatchery complex at the mouth, and the blocking perched culvert within 200 feet of the mouth prevent entry of fish to usable fish habitat upstream.  The stream has spawning gravels adequately situated in small pool tailouts; rearing habitat is limited, but is adequate for resident fish.  The stream is generally steep (13-20%) with small step pools in the steeper reaches.  The 16-20% gradient is not sustained for any significant continuous distance between the mouth and the seeps/springs at the end of the T-3 water.  There is slight erosion in the form of several small slumps observed that can be associated with the seeps and springs; they do not appear to be impacting the stream."),
new Array("5B","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NE","13","23N","03E","approx. 350 feet upstream of mouth.","9","4","350","M.L. White, D. Crabb","4.5","4.5","4.5","3","3","3","5","15","30","30","20","0","0","90","sparse","Moderate","Abundant","No","Gradient","0","","Moderate","Both","Sparse","Both","Abundant","Both","Abundant","","+16%","< 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a very steep left bank tributary that has a gradient >40% at the mouth.  The stream was observed for approximately 350 feet and the stream continues at a very steep gradient with very low flows. There is therefore very little usable fish habitat.  The streamflow appears to be perennial and therefore Type 4.  The stream was not surveyed to the end of the Type 4 water."),
new Array("5C","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","13","23N","03E","approx. 400 feet upstream of mouth","9","5","400","M.L. White, D. Crabb","2.5","2.5","2.5","1.5","1.5","1.5","0","30","35","35","0","0","10","90","sparse","Sparse","Abundant","No","Gradient","0","","Sparse","Both","Sparse","Both","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","5C consists of two small channels that exit a small seep approx. 75 feet from stream 5A on the left bank. Above the seep is a small 1.5 ft. channel that is currently dry.  Except for the seep area, channels are above 20 % gradient.  This stream is Type 5 because it is not perennial.  Stream was surveyed approximately 400 ft."),
new Array("17F","05/22/03","Walker Creek","Lower Duwamish Basin","King County","","","","SW","SW","29","23N","04E","Approximately 1300 ft. of the mouth.","9","3","1300","Micah Wait & Dale Russell","7","7","7","3.5","3.75","4","5","5","10","40","40","0","20","70","sparse","Moderate","Abundant","No","Culvert","0","S 174th St","None","","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to Walker Creek. The stream was accessed at the S 174th St crossing. At this location there is an approximately 180 ft. long, 4 ft. round, corrugated, metal culvert that appears to be a possible upstream fish passage barrier. The crew did not have property access above or below this location. The stream did not appear on the field maps. The stream was typed based on its physical characteristics and connection to Walker Creek, which is a type-3 stream. The upgrade should be extended upstream above the surveyed reach."),
new Array("20A-2","05/16/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","NE","07","23N","04E","Approximately headwater of the system.","9","5","125","Micah Wait & Dale Russell","2.5","2.5","2.5","0","0","0","0","0","10","90","0","0","0","80","sparse","Moderate","Abundant","No","","0","","None","","None","","Moderate","Deciduous","None","","+16%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to an unnamed stream. This is the headwater of the stream. The stream channel is dry at the time of the survey."),
new Array("20A-1","05/16/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","NE","07","23N","04E","Approximately 600 ft. upstream of confluence with the mainstem.","9","4","600","Micah Wait & Dale Russell","3","3","3","2","2","2","0","20","40","40","0","0","0","80","sparse","Moderate","Abundant","No","","0","","None","","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Stream appears to be spring fed. The stream gradient is 25 to 37%. Because the steep nature of the stream and ravines the crew did not survey the entire stream. The crew was unable to reach the confluence with the main stem, due to the lack of property access. The crew did not survey the main stem for the same reason."),
new Array("22-1","04/30/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SW","SW","08","23N","04E","Approximately 200 ft. downstream of the Des Moines Waste water Treatment Facility.","3","2","3916","Micah Wait & Dale Russell","15","22.5","30","10","12","14","1","20","33","46","0","0","50","50","sparse","Moderate","Abundant","No","Culvert","0","Marine View Dr. S","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","1-5 / 100 ft.","6-50 / 100 ft.","1-5 / 100 ft.","6-50 / 100 ft.","No Obsv.","1-5 / 100 ft.","1-5 / 100 ft.","chum","This reach of Des Moines Creek was upgraded based on the physical characteristics of the stream and significant fish use. The determination of significant fish use was based on the number of fish; the diversity of the fish community, and the presences of federally listed threatened species, Puget Sound Chinook. The culvert at Marine View Dr. S is probably a low flow upstream fish passage barrier. There is a debris jam at the mouth of the pipe that creates a small falls without any plunge pool. The type break was placed approximately 200 ft downstream of the Des Moines Waste Water Treatment Facility, where riprap bed controls were set in the stream. It is at this point where the stream gradient changes from about 2% to 6 to 10%."),
new Array("22-2","05/21/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SE","NW","04","22N","04E","1/4 1/4 SE, 1/4 NW,  S04, T022, R04E, at the confluence of the unnamed right bank tributary 22H.","4","3","965","Micah Wait & Dale Russell","9","11.5","14","5","7","9","5","10","15","40","30","0","70","40","sparse","Moderate","Moderate","No","Dam","3.7","3 dams US of S 200th St","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","1-5 / 100 ft.","Bass, sunfish","This reach encompasses mainstem Des Moines between the S 200th St culvert and the mouth of trib 22H.  The crew started at S 200th St culvert crossing. Approximately 90 ft. upstream of the pipes is a small dam with a 3.7 ft. falls. This structure does not meet the standards for fish passage. Between the lower dam and the culvert the crew captured numerous juvenile coho, coastal cutthroat, and a bass. No coho were observed upstream from this lower dam. There are 3 small dams upstream of the S 200th St culvert. At the confluence of right bank tributary 22H a bass and several cutthroat were seen. A cutthroat and what appeared to be a pumpkinseed sunfish were brought to hand."),
new Array("22-3","05/21/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SE","NW","04","22N","04E","At the lake ,on which the Double Tree Inn Hotel is located.","9","3","5330","Micah Wait & Dale Russell","6","6","6","4.5","4.5","4.5","40","30","10","20","0","0","10","70","","Moderate","Abundant","No","Culvert","0","4 culverts golf course to lake.","None","","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This reach encompasses mainstem Des Moines Creek upstream from the confluence of right tributary 22H, to the upstream lake. There were cutthroat, bass, and what appears to be pumpkinseed sunfish at the confluence of the creek and tributary 22H.The first culvert above the confluence was approximately 700 ft. long, with a gradient break/perch inside the pipe about 30 ft. from the inlet. The crew could only hear the falls, but could not estimate the height of the falls. The culvert is likely an upstream fish passage barrier. The three upstream culverts were not surveyed directly. They were identified via aerial photos and measured from the DNR water typing base maps. The second culvert upstream (US) of confluence of 22H is approximately 180 ft. long piping the stream under a greens area of the Tyee Golf Course. This pipe is about 1230 ft. US of the confluence. Approximately 1465 ft. US of the second pipe is the third culvert US of the confluence. This pipe appears to be 40 ft. long and passes the stream under a parking lot driveway. Then about 365 ft. US of third pipe is the outlet of the culvert that transports the stream from the lake at the Double Tree Inn Hotel. From the outlet to the lake appears to be 2050 ft.Based on the physical characteristics of the stream; assuming stream gradient less than 6%, and the connection to fish bearing water, this reach of Des Moines Creek is a type-3 stream."),
new Array("5D","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","13","23N","03E","approx. 350 feet upstream from mouth","9","4","350","M.L. White, D. Crabb","4.5","4.5","4.5","2.5","2.5","2.5","0","30","25","45","0","0","0","90","sparse","Moderate","Abundant","No","Gradient","0","","Moderate","Both","Sparse","","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This stream should be classified as Type-4 due to its perennial flow and physical characteristics >2 ft BF.  This is a left bank tributary to 5A and is very steep (>18%).  W.T. could only survey the first 350 feet or so and had to terminate because of denied access on private property.  The stream offers very little habitat suitable for fish."),
new Array("5D1","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","13","23N","03E","approx. 300-350 feet upstream of mouth","9","4","150","M.L. White, D. Crabb","2","3.25","4.5","1","1.75","2.5","0","0","30","40","30","0","0","90","sparse","Moderate","Abundant","No","Gradient","0","","Moderate","Both","Sparse","Both","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a left bank tributary to stream 5D.  This is a very small stream that was not previously typed.  W.T. types the stream as a Type 4 for approx. 150 ft. and then a Type 5 as the stream increases in gradient and becomes less than 1 foot in width.  Flows diminished rapidly as we proceeded upstream.  The stream has a 24% gradient at its mouth."),
new Array("5E","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NW","18","23N","04E","approx. 350 feet upstream from mouth.","9","5","350","M.L. White, D. Crabb","1.5","1.5","1.5","0.75","0.75","0.75","0","0","20","30","40","0","0","80","sparse","Moderate","Abundant","No","Gradient and Flow","0","","None","","None","","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an entrenched right bank Type 5 stream that is very spring-like with its iron-colored water flowing over clay.  Stream is <2ft. Bank full.  It has a 20% gradient at mouth and beyond. "),
new Array("5F","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NW","18","23N","04E","We surveyed 400-500ft. Upstream of the mouth and ended the survey because property access was uncertain.","9","3","550","M.L. White, D. Crabb","4","4","4","1.5","1.5","1.5","0","10","15","60","15","0","10","90","sparse","Sparse","Abundant","No","None","0","","Abundant","","Sparse","Both","Moderate","Both","Abundant","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This previously Type 9 stream should be re-classified Type-3 based on physical criteria.  Though steep, with 13-18% gradient, the stream has some spawning gravel and fish would have easy access from stream 5 which is also upgraded to Type 3. If passage was improved at the fish hatchery and bad culvert, anadromous and resident fish could use this stream for spawning.  Upstream approx. 200 ft. from the mouth, the stream diminishes but still maintains a minimal flow with a gradient <16%.  We were unable to find the Type3/4 breakpoint due to property access.  No fish were observed."),
new Array("5F1","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NW","18","23N","04E","~300 ft.","9","5","300","M.L. White, D. Crabb","2","2","2","1","1","1","0","10","25","15","50","0","0","90","sparse","Moderate","Abundant","No","Gradient","0","","Moderate","Both","Sparse","","Abundant","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right bank tributary to tributary 5F, a tributary to stream 5.  This previously untyped stream meets the physical requirements of a Type 5 stream >25% gradient, <2ft. Bank full and not perennial."),
new Array("5G","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","Sw","NW","18","23N","04E","surveyed for approx 350 ft.","9","4","350","M.L. White, D. Crabb","2.25","2.25","2.25","1.25","1.25","1.25","0","0","0","0","0","0","0","90","sparse","Moderate","Abundant","No","Gradient and Flow","0","","Moderate","Both","Sparse","Deciduous","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a very small right bank tributary to 5A that was not previously typed.  The stream meets the physical criteria for Type 4 water: perennial, >2ft. Bankfull and >20% gradient.  There is very little fish habitat."),
new Array("22A-2","04/29/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NE","SW","08","22N","04E","Approximately 300 ft. upstream of the mouth.","9","5","200","Micah Wait & Dale Russell","1.5","2.75","4","0.5","1.75","3","0","0","5","10","85","0","10","60","sparse","Sparse","Moderate","No","","0","","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to Des Moines Creek. The type-5 water begins approximately 100 ft. upstream where a rock weir causes the sediment to settle out and extends upstream. Due to property access and time constraints the entire stream was not surveyed."),
new Array("16A-1","05/07/03","Miller Creek","Lower Duwamish Basin","King County","","","","NW","NW","31","23N","04E","Survey ended at headwaters; for this reach with valley topography:  surveyed from mouth to 1st Ave.","3","2","10600","M.L. White, D. Crabb","7","16","25","7","13","19","5","10","50","35","0","0","40","80","sparse","Moderate","Sparse","No","None","0","","Moderate","Both","Moderate","Both","Sparse","Both","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","6-50 / 100 ft.","1-5 / 100 ft.","No Obsv.","","Miller Creek has been divided into 3 reaches for descriptive purposes.  Part A is the reach downstream of 1st Ave. to the mouth.  The reach is to be re-classified as Type-2 because of a very substantial use by fish, both resident (coastal cutthroat trout) and anadromous (coho salmon).  Most of this reach is confined in a very nice valley with an excellent riparian corridor of larger trees for shade (Douglas-fir to 24 in, western red cedar to 30 in, alder and big leaf maple to 24 in.).  Washington Trout did not have access to the mouth to see what kind of passage issues might be a factor for fish entering the stream.  However, we immediately became aware of significant numbers of fish where ever we sampled with our electofisher.  Of most significance is the large number of small coho (58 to 75 mm.), coho smolts (110-140 mm.), and resident coastal cutthroat trout with a wide range of sizes (35-160 plus mm.).  Our first sampling was ~250 ft. downstream of S. W. 175th Pl. where we brought to hand 2 coho smolts and several 58-65 mm. coho, as well as resident cutts.  Miller Creek was next sampled upstream of the fish ladder at the water treatment plant and fish numbers did not diminish.  We then sampled at tributary confluences and continued to find coho fry and resident coastal cutthroat to 160 mm. in substantial numbers.  Virtually every location sampled had 6-50 cutts or coho per 100 ft of stream all the way to 1st Ave.  All coho had their adipose fin which means they were either wild fish or fish released and their adipose fin not clipped. Miller Creek downstream of 1st Ave. had both a lower gradient depositional reach (gradients <1.5%) downstream of 175th where sand and silt were significant even though spawning gravels were also prevalent and a higher non-depositional reach (gradients 2-4%).  The habitat through out had great complexity in that there were excellent spawning tailouts, pools, all kinds of wood for cover, and even some off channel habitat for rearing.  No barriers to fish passage were observed and this is most likely a reflection of only 2 road crossings in this reach.  The type-2 upgrade continues upstream through out the middle reach.  See part B next card."),
new Array("16A-2","05/07/03","Miller Creek","Lower Duwamish Basin","King County","","","","NE","NE","30","23N","04E","This is part B of the survey for Miller Creek composed of the reach from1st Ave upstream to ~500 ft upstream of St. Rt. 518.","3","2","13300","M.L. White, D. Crabb","8","15","22","6","11","16","0","0","25","45","30","0","60","60","sparse","Moderate","Moderate","No","Falls","5.4","~275 ft D.S of S. 157th Pl.","Sparse","Both","Sparse","Both","Moderate","Both","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This middle reach of Miller Creek (for descriptive purposes) is not as confined in a valley as the lower reach and generally has lower gradients.  Sand and silt are more evident and in some locations the stream is confined in abandoned landscaping on parcels recently purchased by the Port of Seattle.  Shade, cover and instream habitat complexity are also less abundant in this middle reach than in the lower reach.  The riparian corridor is composed of significantly fewer and smaller trees (Douglas-fir 6-22 in, western red cedar 6-30 in, alder and big leaf maple 6-20 in.).   However, the habitat is still very good for fish in many areas sampled as this low gradient portion of Miller Creek is also characterized by wetland and lake access.  Coho (60-80 mm) and resident coastal cutthroat trout were brought to hand and many others were visually identified throughout this reach.  No culverts appeared to be full barriers, as fish numbers were as significant upstream of culverts as downstream.  Several weirs between the confluence with trib. 16E and upstream to the outlet of the culvert under St. Rt. 509 have significant drops:   1.6 ft, .8 ft, 1.6 ft, 1.87 ft.  These are likely juvenile barriers, but with adequate depth in plunge pools, are probably not barriers to adults.  Another significant habitat factor in this middle reach is the number of ponds and wetlands associated with the creek, mostly in the vicinity of St. Rt. 518 and mostly located on the recent Port of Seattle property acquisitions.  Much of the middle portion of Miller Creek, therefore, is excellent rearing habitat.  Excellent spawning gravels also appear downstream and upstream of the mouth of trib 16H (see maps).  Several recent redds were also found in this reach which were large enough to be steelhead or sea-run cutthroat trout.  Approximately 300 ft. downstream of S. 157th Pl is a waterfall that is 5.4 ft high.  It is formed in a very resistant glacial hardpan and has a very nice plunge pool that is over 4 ft. deep.  Upstream of the waterfalls, Washington Trout continued to find coho (60-75 mm.) and resident cutthroat trout from young of year to adults.  The densities upstream of the waterfalls were not as great as those downstream, but along with the physical characteristics of the channel, this reach still warrants type-2 designation.  Coho fry were found all the way upstream of St. Rt. 518 and the outlet of the culvert under a large parking lot south of Des Moines Memorial Drive, where up to 10 were seen.  All coho brought to hand had their adipose fins intact."),
new Array("16B","05/07/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SW","30","23N","04E","Confirmed that creek is no longer a creek at the 14th Ave. crossing.","4","3","775","M.L. White, D. Crabb","3.5","6.75","10","1.5","2.25","3","15","15","40","25","5","0","30","80","moderate","Moderate","Abundant","No","culverts","1.1","at mouth & 100 ft .u.s.","Moderate","Both","Sparse","","Sparse","Both","Moderate","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This formerly type-4 stream may have historically supported fish, but it is now inaccessible at mouth due to a bad culvert which is perched 1.1 ft. at its outlet.  There is a second culvert approximately 75 ft. upstream which also appears to be a barrier to fish.  Both culverts are on the property of the sewage treatment plant.  The lower 150 ft. of 16B has been completely altered by the sewage treatment plant and access road.  The gradient through the treatment plant is 6-8% and the stream where not in a culvert is in a ditch 3.5 ft. bank full and wetted 1.5 ft.  Upstream of the treatment plant the stream exits a deep ravine where the gradient is 6.5%, bank full is 5.5 ft. and the wetted width is 2.5 ft.  As gradient increases (upstream), the channel characteristics also change:  the bank full width increases to 10 ft. with 3 ft. wetted.  Also as gradient increases so does the frequency of step pools.  Just downstream of the Sylvester Ave. Bridge is a very steep reach for approximately 150 ft. in which the gradient averages 18-22%.  Flow increases at the base of the steep section then diminishes greatly up stream of the bridge where the gradient decreases to 11%.  Washington Trout suspects that the stream goes subsurface upstream of the Sylvester bridge and we were not able to confirm a perennial initiation point above this point due to access on private property.  Electrofishing failed to find any fish but with the man-made barriers at mouth, physical criteria for type-3 water are present.  Stream has excellent potential for spawning activity during higher flows if the access and entry problems were corrected.  At this time the type-3 waters extend to the gradient break at a minimum, and possibly beyond.  Surveyors were unable to confirm type upstream from grade break because of lack of property access.  "),
new Array("16C","05/07/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NE","30","23N","04E","Lake Burien outlet.","4","3","5375","M.L. White, D. Crabb","6.5","9.25","12","0","2.25","4.5","1","10","45","30","14","0","30","80","moderate","Moderate","Abundant","No","culverts","6.5","Below school soccer field","Abundant","Both","Sparse","Conifer","Moderate","Both","Moderate","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","1-5 / 100 ft.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","The entire stream needs to be upgraded according to type-3 waters as downstream habitat for the fish in Lake Burien.  This tributary to Miller Creek exists in a somewhat natural condition in only 2 reaches.  The reach at its mouth is the most natural as the stream is in a deep valley with nice pools, excellent spawning gravels, and great complexity with abundant instream wood and cover.  Several coho fry were brought to hand within the first 50 ft.  Spawning anadromous fish have easy access to this lowest reach, and likely spawn there.  This lower reach has a bank full width of 8.5-10 ft. and is wetted 4-6 ft. with gradients from 1 to 6%.  Steeper gradients had nice step pools.  Unfortunately, fish passage is halted approximately 600 ft. from the mouth by a 30 in. corrugated round metal culvert that is perched 6.5 ft. above the stream.  Resident and possibly sea-run coastal cutthroat trout were brought to hand intermittently to the plunge pool of the blocking culvert.  Well over 1000 ft. upstream of the outlet is the plugged inlet (Sylvester Rd. SW) that needs maintenance attention before the rainy season.  This holds true for the next culvert upstream of Sylvester (SW 158th) which is also plugged.  This reach upstream of Sylvester has considerably less water at the time of survey than is evident below the barrier culvert.  This reach above Sylvester Rd. still has excellent spawnable gravel and the stream is contained in a nice valley with good riparian protection.   Bankfull width is 9.5- 15 ft. with gradients 1-4%, both characteristics very similar to that below Sylvester.  Midway between the two plugged culverts the streamflow was subsurface at the time of the survey but is still type-3 water as downstream habitat from the lake and usable habitat for anadromous fish if the culverts were not blocking.  Moving upstream the valley topography abruptly ends 1200-1500 ft. downstream of the lake where urbanization has filled in the valley and placed the stream in culverts.  Currently there is a 150-200 foot long dry reach of creek downstream from the lake; only the first 50-75 ft. at outlet of the lake is currently wetted."),
new Array("5H","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NW","18","23N","04E","This is a group of three perennial seeps that form 5A.  The three seeps are grouped as stream 5H and were not surveyed due to access,","9","4","0","M.L. White, D. Crabb","0.5","1","1.5","0.5","0.65","0.8","0","0","0","100","90","0","0","80","sparse","Moderate","Abundant","No","Gradient and Flow","0","","Moderate","Deciduous","None","","Moderate","Both","Abundant","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is the survey card for the 3 seeps which appear to be perennial that come together and form a very nice channel at the type-3 end point on stream 5A.  The 3 seeps each are <2 ft. bank full width, < 1 ft. wetted width with gradients > 22%.  Streams associated with the seeps were not surveyed because access to private property was unsure.  These little streams are type-4 due to their perennial nature."),
new Array("22A-1","04/29/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NE","SW","08","22N","04E","Approximately 100 ft. upstream of the mouth.","9","3","100","Micah Wait & Dale Russell","3","4.5","6","2","2.5","3","0","1","30","69","0","0","10","60","","Moderate","Moderate","No","Debris Jam","0","At the mouth","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to Des Moines Creek. At the mouth of the stream a sediment fence has created a debris jam, which in turn has created a 2 ft. high cascading falls. This configuration has created an upstream passage barrier, during normal to low flows, to juvenile salmonids and probably adult resident coastal cutthroat. If the sediment fence and associated debris jam at the mouth were absent, fish could use the lower 100 ft. of habitat upstream at least seasonally for juvenile rearing. The stream upgrade is based on the physical characteristics and the connection to type-3 water."),
new Array("22B","04/29/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NE","SW","08","22N","04E","About 40 ft. upstream of the mouth.","9","5","40","Micah Wait & Dale Russell","2","2","2","1","1","1","0","0","10","90","0","0","20","100","","Moderate","Abundant","No","","0","","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary to Des Moines Creek. This is a type-5 stream based on the limited amount of flow on day of the survey. The crew did not survey the entire stream due to time constraints of the project."),
new Array("22C","04/30/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SW","NE","08","22N","04E","Approximately 1950 ft. upstream of the mouth.","5","3","1950","Micah Wait & Dale Russell","5.5","5.5","5.5","1.5","2","2.5","0","7","38","55","0","0","10","80","","Moderate","Abundant","No","Culvert","2","At the mouth","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary to Des Moines Creek. A 24 in. ABS plastic, smooth culvert passes the stream into Des Moines Creek.  The pipe is approximately 40 ft. long. The culverts outflow is onto riprap and cascades down 2 ft. to join the creek. This culvert is set in the road fill above the average high water mark and is a fish passage barrier except at may extreme high flows. Approximately 700 ft. upstream of the mouth of the stream is the outlet of an approximately 550 ft. long pipe that transports the stream under 6 residential properties. The crew did not have property access to survey either end of the culvert. This pipe is probably a fish passage barrier. The stream gradient probably does not change significantly from the lower reach surveyed (4%) to the upper reach surveyed (4%). If it were not for the two culverts this stream would probably be fish bearing. The lower reach upstream of the mouth appears to be good spawning habitat for trout and potentially coho."),
new Array("22C1","05/05/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NE","NE","08","22N","04E","Approximately 200 ft. upstream from the mouth of the stream.","9","5","200","Micah Wait & Dale Russell","1","1.5","2","0.5","0.83","1.16","0","0","0","20","80","0","0","60","","Moderate","Moderate","No","","0","","None","","None","","Moderate","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (22C1) to an unnamed stream, 22C. 22C1 was upgraded based on the physical characteristics of the stream and the limited amount of flow in it."),
new Array("22D","04/30/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SE","NE","08","22N","04E","600 ft. up-slope of the mouth of the stream.","10","90","25","Micah Wait & Dale Russell","3","4","5","1.5","2.5","3.5","10","90","0","0","0","0","40","70","","Moderate","Sparse","No","","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (22D) to Des Moines Creek. Three culverts generate all the flow for this stream. From the mouth of the stream to the bank the culvert protrudes from is approximately 25 ft. A 12 in. white plastic pipe comes in from the right bank side of the channel about 17 ft. upstream of the mouth. Two 18 in. round, corrugated, metal pipes are perched 1 ft. at the head of this stream day-lighted channel. The crew could not locate the inlet of the culverts. A several coho juveniles were observed between the mouth to the culvert plunge pool. The entire 25 ft. of open stream channel is lined with fist size and larger riprap. The upgrade is based on the stream channel dimensions and the presence of rearing coho."),
new Array("6","04/28/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","300-400 feet upstream of mass wasting point.","9","5","400","M.L. White, D. Crabb","1.5","0.75","0","0.8","0.8","0.8","0","15","20","30","50","0","0","10","sparse","Sparse","Abundant","Yes","Gradient and Culvert","","buried  in tidal zone?","None","","None","","Sparse","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This creek was significantly altered by a mass wasting event several years ago when a large volume of clay and glacial till 75 ft. high and 75 ft. wide slumped.  The headwall is now greater that 45% gradient and the lower 2/3 of the channel length are in a depositional area composed of several rills <1ft. wide.  There are 2 significant rills that comprise Stream 6.  They run parrallel down the deposition approx. 30-50 ft. apart.  The longer of the two is the southernmost.  Gradients were much to high to classify them as fish-bearing.  However, the two rills are pirated approx. 50 fo the north in a low gradient ditched channel which should be classified as Type 3 because of its physical charateristics; 1-2% gradient, 8.5 ft. bankfull and 6 wetted.  This channel flows onto the beach through 18 inch pcc that has its outlet buried either in the sand or behind a large riprap.  In either case the outlet would be the barrier to limited fish habitat upstream.  The steep portion surveyed is type 5 and likely seasonal.  It is very difficult to imagine what the stream would be like without the road or manmade barriers."),
new Array("7D","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","SE","13","23N","03E","Ended survey at culvert outlet located approx. 50 ft. US of the 7A and 7D junction","9","3","","Mary Lou White/ Dave Crabb","10.5","10.5","10.5","3.6","3.6","3.6","0","30","40","30","0","0","0","0","sparse","Abundant","Moderate","No","Culvert","0","50 ft. from mouth","None","","None","","None","","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We electro-fished from the mouth of 7D upstream to the outlet of the road culvert located 50 ft. US of the mouth (lmk012). No fish were observed.  This stream should however, be upgraded based on physical characteristics.  The stream (7D) had substantial flow at the time of the survey.  Coho were shocked in stream 7A and there are no barriers between the two streams.   We surveyed upstream of the culvert outlet but were unable to find the inlet or stream as it appears that houses have been built on top of the 7D valley and water is piped downstream.  Culvert is a 6ft. w x 5.5 ft. h x 15 ft. long concrete box with a 12 in. concrete round culvert entering at upstream end."),
new Array("7E","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SW","18","23N","04E","50-70 ft. upstream of mouth. Not surveyed to perennial water source.","0","0","0","Mary Lou White/ Dave Crabb","2","2","2","1.5","1.5","1.5","0","0","0","0","100","0","0","80","moderate","Sparse","Sparse","No","Gradient","0","","None","","None","","None","","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We did not walk this trib out but saw it from its mouth while completing the 7A stream survey.  This is a right bank trib which flows into 7A.  Trib 7E splits 20 ft. upstream from its mouth.  Both channels are <2 ft. and over 20% gradient.   The water source for one of the channels is an old rd. bed for the sewer line.  The other split channel is a true creek >20% in gradient.  Although we did not walk it for 300ft, we could see up the valley.  The gradient remains high for >300ft.  The stream is type-4 based on physical characteristics;  >16% gradient and perennial .  The channel should be walked in the future to determine length and water source."),
new Array("7F","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SW","18","23N","04E","Survey from mouth of 7F upstream 100 ft.","9","4","100","M.L. White, D. Crabb","5.5","5.5","5.5","3","3","3","0","0","0","0","0","0","0","0","","","","No","Gradient","0","","None","","None","","None","","None","","","","","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We did not complete a survey on the trib 7F but saw it at the mouth while completing the survey on 7A.  The BFW at the mouth was 5.5 ft, wetted width was 3 feet, gradient 15% and increasing.  We are confident that stream meets the physical criteria for a type-4 stream for at least 100 ft and likely much beyond.  This stream should be walked to determine total length and water source."),
new Array("7A-1","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","Ended survey in the SW 1/4 T23 R04 S18 at the headwaters of the stream which intersects 18th street.","4","3","2350","M.L. White, D. Crabb","11.3","11.3","11.3","6.3","6.3","6.3","0","20","40","40","0","0","10","80","moderate","Moderate","Abundant","No","None","0","","Moderate","Deciduous","Sparse","Deciduous","None","","None","","4-12%","> 1 ft.","Forest","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We surveyed this stream from mouth (lmk001) upstream to its headwaters at 18th street.  Type 3 water ended 2350 ft from mouth.  Conductivity taken 200 ft. US of the mouth was 178.4 micro-siemens.  Water temp was 9.4 C.  The elecktroshocker was set at G7 400 volts and increased to G7 500 volts midway through the survey.  The lower reach, extending from the mouth upstream to the jct. of 7D and 7A is at times heavily used by park-goers and is thus littered with a wide range of garbage.  Stream gradients in this section ranged from 2-9% with the following exceptions: 1) a short stretch of 10% gradient created by 5 gabion filled rock weirs extending from the pedestrian bridge upstream for 40 ft.  Each of the pools created are 4.5x4 ft, 6 inches deep with a sequential drop between pools of .6 ft.  We brought-to-hand a non-clipped 58 mm. coho in the first gabion pool upstream of the bridge.  Two additional coho were seen but not captured.  A Seahurst Park employee stated seeing adult salmon but did not know the species; a local resident stated that he had seen adult salmon just upstream of the first culvert.  On 4/28/03 we visited the Marine Occupational Center for Seatac schools at Seahurst Park and were told by a student that the center planted fry with adipose fins intact in this stream this past spring and have been doing so for a number of years.  2) A 17% gradient for ~75 ft created by a series of rock step pools is located ~75 ft upstream of the Lmk010 culvert at the north end of the parking lot.  The riparian corridor through the lower reach is dominated by 12-20 in. alder and big leaf maple mixed with smaller intermittent stands of 12-20 in. Douglas-fir and hemlock.  The right bank riparian corridor upstream of the lmk010 culvert decreases in width as the stream is constricted by the park entrance road.  Alder are younger in this stream section ranging in size from 5-12 in. diameter.  Understory throughout the lower reach consists of ferns and salmonberry while substrate is composed of nearly equal amounts of sand (40%) and gravel (40%), and about 20% cobble which increased in frequency as we proceeded upstream. 4 tributaries enter 7A in the lower reach:  2 left bank tribs, 7B & 7C respectively, enter 7A within the upper parking area located between the culverts at lmk003 and lmk010.  2 right bank tribs enter the lower reach upstream of culvert lmk010.  The first of these is located ~80ft. upstream of the culvert at lmk010 and we could not determine the source of the water out flowing from a culvert perched on the right bank riprap for the road to park.  It appears houses are now constructed in the associated draw and water is piped under them.  The 2nd right bank trib (7D) enters 7A at the upstream end of the lower reach (lmk012) where 7A heads southeast. The middle and upper reaches of 7A, upstream of lmk012, are characterized by higher gradients 16-17% with reaches of gradient between 9-15%. We ended our type-3 waters at a 23% gradient (lmk015).  We shocked upstream of this point to lmk017 (beginning of type-5 water) where the water goes subsurface (end of type-4 water).   We could not shock beyond this point.  No fish were found upstream of the 23% gradient break.  Riparian corridor in the upper reaches is dominated by mature deciduous trees and thick salmonberry under story."),
new Array("19","05/12/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NW","06","23N","04E","Approximately 1100 ft. upstream of the mouth.","9","4","1100","Micah Wait & Dale Russell","3.5","4","4.5","1.5","1.75","2","0","5","35","60","0","0","0","80","sparse","Moderate","Abundant","No","Flume","15","At the mouth","None","","None","","None","","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","A flume extended about 130 ft. upstream from the mouth. The lower 30 ft. of the concrete structure has a gradient of 32%. The gradient of the flume above the lower 30 ft. is about 2%. Above the manmade barriers the stream averages 20%+ gradient. The property owner at the mouth said about 50 years ago when his father bought the property, there was a saltwater lagoon with cattails. The two houses are set on top of where the marsh use to be located. Dr. Duncanson also indicated that the stream is spring fed and was running at normal low flow on the day of the survey."),
new Array("22E","04/30/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NE","NE","08","22N","04E","Approximately 200 ft. of the mouth.","9","4","200","Micah Wait & Dale Russell","2","2.5","3","1","1.5","2","0","5","25","70","0","0","0","80","sparse","Abundant","Moderate","No","Culvert","2.5","At the mouth","None","","None","","Sparse","Deciduous","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (22E) to Des Moines Creek. At the mouth the water from the culvert outlet cascades down riprap 2.5 ft. The culvert is an upstream fish passage barrier. The pipe is approximately 40 ft. long. The stream gradient upstream of the pipe is estimated at 22%. Based on aerial photos, the flow of the stream appears to originate from two ponds. 22E has a moderate sediment source, as evidenced by the sediment plume downstream of its mouth in Des Moines Creek. The source of the sediment was not observed. A portion of stream was not surveyed due to limited property access. The stream was upgraded based on its physical characteristics and likely perennial flow."),
new Array("22F","04/30/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SW","SW","04","22N","04E","Approximately  150 ft. upstream of the mouth.","9","5","150","Micah Wait & Dale Russell","2","2.5","3","0","0","0","10","50","30","20","0","0","0","90","sparse","Abundant","Abundant","No","","0","","Moderate","Both","None","","Moderate","Deciduous","None","","+16%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (22F) to Des Moines Creek. The stream channel is dry. Stream is probably created by road drainage from S 108th St. Stream upgrade was based on physical characteristics."),
new Array("22H-1","05/21/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","SE","NW","04","22N","04E","Approximately 1150 ft. upstream of the mouth, the downstream edge of the wetland.","4","3","1150","Micah Wait & Dale Russell","10","15","20","5","5.5","6","0","0","0","10","90","0","80","20","","Sparse","Moderate","No","","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","Bass and sunfish","This is an unnamed right bank tributary (22H) to Des Moines Creek. A 9 in. bass and what appeared to be a pumpkinseed sunfish were caught, with other fish observed but not brought to hand. Based on the dying vegetation, herbicide had been sprayed for 10 ft. wide on both banks for about 250 ft. just downstream of the wetland. Based on the physical characteristics of the stream and the presences of fish, this reach of 22H is a type-3 stream."),
new Array("22H-2","05/21/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NW","NW","04","22N","04E","1/4 1/4 NE, 1/4 NE, S05, T022, R04E","9","3","1400","Micah Wait & Dale Russell","3.5","4","4.5","3","3.5","4","0","0","0","0","100","0","90","60","sparse","Moderate","Abundant","No","Culvert","0","End of upgraded reach.","Sparse","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (22H) to Des Moines Creek. The reach to be upgraded begins on the downstream edge of the wetland on the Tyee Golf Course and ends upstream where the stream comes out of the culvert on property parcel number 0522049073. The upgrade should be extended upstream of this point, but due to no property access and project time constraints the inlet of the pipe was not located. The upgrade was based on the physical characteristics of the stream and the presence of fish downstream of this reach."),
new Array("22H1","05/07/03","Des Moines Creek","Lower Duwamish Basin","King County","","","","NW","NW","04","22N","04E","1/4 1/4 SW, 1/4 SW, S33, T023, 04E on Port of SeaTac property.","9","3","1185","Kurt Beardslee & Jamie Glasgow","11","18","25","8","9","10","0","10","30","35","25","0","40","70","","Moderate","Abundant","No","","0","","Abundant","Deciduous","None","","Abundant","Deciduous","Abundant","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (22H1) to an unnamed stream, 22H. Despite quality instream and riparian condition, there was a conspicuous lack of fish - the health of the stream is questionable. Very low populations of aquatic invertebrate. The headwater of this reach emerges from a concrete structure on the airport property - the water has an  unnatural teal hue.  The upgrade was based on the physical characteristics of the stream."),
new Array("23-1","05/20/03","Massey Creek","Lower Duwamish Basin","King County","","","","SE","NW","07","22N","04E","1/4 1/4 SW, 1/4 NE, S17, T022, R04E, Approximately 200 ft. downstream of  10th Ave S","9","2","1865","Micah Wait & Dale Russell","10","30","50","7","8.5","10","9","4","32","40","15","0","50","70","sparse","Moderate","Abundant","No","","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","1-5 / 100 ft.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","1-5 / 100 ft.","1-5 / 100 ft.","Crayfish","This is Massey Creek. In a pool under an apartment complex we brought to hand a juvenile chinook and a juvenile coho. The upgrade is based on the physical characteristics of the stream, the presence of significant numbers of fish, and the presence of a federally listed, threaten species (Puget Sound Chinook). The 2-3 stream type break was based upon where the average pool depth decreased below 1.5 ft. and the point above which no more chinook or coho were observed."),
new Array("23-2","05/20/03","Massey Creek","Lower Duwamish Basin","King County","","","","SW","NE","17","22N","04E","1/4 1/4 NE, 1/4 NW, S16, T022, R04E","9","3","7750","Micah Wait & Dale Russell","4","13","22","2.5","5.25","8","19","15","30","34","1","1","30","50","sparse","Moderate","Moderate","No","Dam","4","~20 ft. below S 234th St","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is Massey Creek. Property access was limited within the Massey Creek system. Resident coastal cutthroat was observed in creek up to the 20th Ave S crossing. The 4 ft. round concrete culvert, at this crossing, was set at a 2.5% gradient and may be an upstream fish passage barrier due to water velocity through the pipe. At S 234th St crossing, the combination of an old bridge and the road culvert create an upstream and probably a downstream fish passage barrier. The bridge structure creates a dam that is 4 ft. high; the flow falls onto trash and debris. The length of the pipe (~ 480 ft.) that passes the stream under property parcel number 6794708888 and the driveway of property parcel number 1823008888 is probably an upstream fish passage barrier. The culvert crossing of the Kent-Des Moines Rd is probably an upstream fish passage barrier. The upgrade is based on the physical characteristics of the stream and the presence of fish."),
new Array("23A-1","05/13/03","Barnes Creek","Lower Duwamish Basin","King County","","","","SE","NE","17","22N","04E","1/4 1/4 SW, 1/4 SW, S09, T022, R04E above S 19th St crossing.","9","3","4335","Micah Wait & Dale Russell","8","11","14","3.5","3.5","3.5","6","5","25","64","0","0","20","90","sparse","Moderate","Moderate","No","Culvert w/debris jam","2","At Kent-Des Moines Rd","Moderate","Deciduous","Sparse","Deciduous","Moderate","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","1-5 / 100 ft.","Crayfish","This is a right bank tributary to Massey Creek. The crew caught a coastal cutthroat in the outlet pool of the Kent-Des Moines Rd culvert, which is about 90 ft. upstream of the mouth of this tributary. The debris rack at the inlet of this pipe has created a debris jam. This jam is an upstream fish passage barrier and possibly a downstream barrier, because the water flows through the debris and has not made a sufficient plunge pool. At the S 223rd St crossing, the 3 ft. round, corrugated metal culvert did not appear to be a fish passage issue. On the downstream side of S 223rd St a 12 in. round concrete pipe enters the stream from the left bank. This 12 in. culvert transports water from the roadside ditch into Barnes Creek. The ditch (23A2) provides about 30 to 40% of the flow at this point. Appears that there is an associated wetland between 16th Ave S and the 223rd St S crossings. The 16th Ave S crossing is a perched (1.2 ft.) 30 in. round corrugated metal culvert. The outflow of the pipe dumps on to rocks. This culvert is an upstream and downstream barrier to fish passage. The 16th Ave S culvert inlet has a debris rack that has formed a 4 ft. high debris jam. The 19th Ave S crossing is 3 ft. round, corrugated, metal culvert. The outlet of the pipe sounds perched. This was not verified as the crew did not have access to the property downstream of the culvert. This pipe is probably a fish passage barrier. Barnes Creek is a type-3 stream from its mouth to slight upstream of the 19th Ave S culvert crossing. From there the stream would be a type-5 to the end of the stream."),
new Array("23A-2","05/13/03","Barnes Creek","Lower Duwamish Basin","King County","","","","SW","SW","09","22N","04E","1/4 1/4 SW, 1/4 SW, S09, T022, R04E above S 19th St crossing.","9","5","1383","Micah Wait & Dale Russell","4","4","4","0","0","0","0","0","0","40","60","0","0","90","sparse","Moderate","Moderate","0","","","","Moderate","Deciduous","Sparse","Deciduous","Moderate","Deciduous","Sparse","Deciduous","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Did not have property access to the type 5 portion of 23A.  Observed a channel from the road and it was dry at the time of the survey."),
new Array("23A1","05/13/03","Barnes Creek","Lower Duwamish Basin","King County","","","","SE","SE","08","22N","04E","S 222nd St","9","0","0","Micah Wait & Dale Russell","0","0","0","0","0","0","0","0","0","0","100","0","0","70","sparse","Sparse","Moderate","No","","0","","None","","None","","None","","None","","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a riparian wetland. There was not any stream channel observed. The crew did not have property access to survey the wetland. There does not appear to be a stream at this location."),
new Array("23A2-1","05/13/03","Barnes Creek","Lower Duwamish Basin","King County","","","","SE","SE","08","22N","04E","About 25 ft. upstream of 16th Ave S","9","3","700","Micah Wait & Dale Russell","2","2","2","1.5","1.5","1.5","0","1","19","80","0","0","10","20","","","Abundant","No","","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is left bank tributary to Barnes Creek. The mouth of the stream (ditch) is a 12 in. round concrete culvert set at an 8 to 10% gradient. The culvert is an upstream fish passage barrier. The pipe conveys water about 25 ft. from the roadside ditch. The culvert passes under a sidewalk. According to a local resident the flows in the ditch are perennial to about 25 ft. above the 16th Ave S culvert. The ditched channel has pea gravels, gravels and some small cobbles, with some small pools. The fish could use the channel for rearing juveniles and possibly spawning, if they had access to the stream. The width of the stream is controlled by the width of the ditch. There are a few driveway culverts that the crew did not have property access to and the pipes were not surveyed. The upgrade is based on the physical characteristics of the stream and the connection to type-3 water."),
new Array("23A2-2","05/13/03","Barnes Creek","Lower Duwamish Basin","King County","","","","SW","SW","09","22N","04E","About 25 ft. upstream of 16th Ave S","9","5","750","Micah Wait & Dale Russell","2","2","2","1.5","1.5","1.5","0","1","19","80","0","0","10","20","","","Abundant","0","","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The type 3/5 break was based on the lack of flowing water upstream of 16th Ave S.  The ditch width is controlled at this point."),
new Array("23B","05/14/03","Massey Creek","Lower Duwamish Basin","King County","","","","SW","SW","16","22N","04E","Approximately 900 ft. up the road from Massey Creek.","9","5","900","Micah Wait & Dale Russell","2","2","2","0","0","0","0","0","5","95","0","0","0","30","sparse","Sparse","Moderate","No","","0","","None","","None","","None","","None","","4-12%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This left bank dry stream channel that was likely created by road runoff during storm events."),
new Array("23C","05/14/03","Massey Creek","Lower Duwamish Basin","King County","","","","SW","SW","16","22N","04E","1/4 1/4 SW, 1/4 SW, S16, T022 R04E at S 240th St no property access above or below this point.","9","3","1000","Micah Wait & Dale Russell","2.5","2.5","2.5","1","1","1","0","0","1","8","90","1","10","60","sparse","Moderate","Abundant","No","","0","","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is left bank tributary (23C) to Massey Creek. The crew had limited property access to this stream. The only point of access was below S 240th St, which is approximately 1000 ft. upstream of the mouth. 23C is a Type 3 stream based on the streams physical characteristics on the day of the survey, and the relatively low gradient connection to Massey Creek (a type-3 stream). The flows on the day of the survey were low, but likely perennial in nature."),
new Array("23D-1","05/14/03","Massey Creek","Lower Duwamish Basin","King County","","","","SE","NW","16","22N","04E","1/4 1/4 SW, 1/4 NE, S16 T022, R04E","9","3","1083","Micah Wait & Dale Russell","6","6","6","2.5","2.5","2.5","0","5","35","60","0","0","10","60","sparse","Moderate","Abundant","No","","0","","None","","None","","None","","None","","","","","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is left bank tributary (23D-1) to Massey Creek. The flow appears to be perennial due a curtain drain on the upstream stream property capturing the wetland ground water and funneling that flow into the culvert. The observations for the upgraded stream reach were made from 25th Ave S. The crew did not have any property access from this point downstream to the mouth. Stream 23D-1 below 25th Ave S was upgraded based on its physical characteristics and that the apparent stream gradient does not exceed 16%."),
new Array("23D-2","05/14/03","Massey Creek","Lower Duwamish Basin","King County","","","","SW","NE","16","22N","04E","Dry stream channel, 1/4 1/4 SE, 1/4 NE, S16, T022, R04E","9","5","850","Micah Wait & Dale Russell","14","14","14","0","0","0","0","5","15","20","60","0","0","80","","Moderate","Moderate","No","Culvert","0","Above 25th Ave S","Sparse","Deciduous","None","","Abundant","Deciduous","Abundant","Deciduous","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is left bank tributary (23D-2) to Massey Creek. The head of this stream is behind the QFC complex on the corner of HWY 99 and Kent-Des Moines Rd. Two dry fork of this stream come together to form a wide dry channel that appears to have received a sizeable amount of flow in the past. This might have a perennial stream channel prior to the construction of the QFC or possibly the runoff from storm events has created this incised channel. The channel about 300 ft. downstream from where it began, spreads out into a riparian wetland area. The stream becomes a small (2.5 ft. wide), mud substrate channel. The water from the wetland appears to be captured by a curtain drain upslope of property parcel number 1622049198, and piped under the apartment complex to the culvert outlet below 25th Ave S. Stream upgrade based on the physical characteristics of the stream."),
new Array("23E","5/20/03","Massey Creek","Lower Duwamish Basin","King County","","","","SW","NE","16","22N","04E","~25 ft. upstream at culvert outlet","9","3","25","Micah Wait & Dale Russell","4","4.5","5","2","2.5","3","0","100","0","","","","20","60","sparse","Moderate","Sparse","0","Culvert","","25 ft. upstream of mouth","None","","None","","None","","None","","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Surveyed only ~25 ft. of 23E upstream to the culvert outlet.  Water quality looks better than the mainstem.  The water source is undetermined.  Due to the moderate gradient, the stream is a type 3 for the entire stream length if it were not completely piped.  Appeared that the stream is providing approximately 60% of the flow for the mainstem."),
new Array("24","05/21/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NW","20","22N","04E","At Marine View Dr 1/4 1/4 SW, 1/4 NE, S20, T22, R04E","9","5","1000","Micah Wait & Dale Russell","6","6","6","0","0","0","0","3","7","90","0","0","0","40","","Moderate","Moderate","No","","0","","None","","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed creek. The crew did not have any property access. The only point of observation was from the S 242nd St culvert crossing.  The channel was dry the day of the survey. The gradient and bank full width were estimated from the road. The upgrade is from 100 ft. downstream of the culvert and upstream to Marine View Dr S."),
new Array("27","05/21/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","29","22N","04E","1/4 1/4 NE, 1/4 SE, S29, T022, R04E Approximately 150 ft. upstream of the section of Woodmount Beach Dr. S and S 264th St.","0","0","0","Micah Wait & Dale Russell","4","5","6","2.5","3","3.5","5","15","20","60","0","0","20","90","sparse","Moderate","Abundant","No","Culvert","","At the mouth","None","","None","","Sparse","Deciduous","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed creek. WIRA 09 stream number is 383. From the mouth upstream, the creek passes through a 500 ft. long culvert. There was no property access at the mouth. This downstream-most culvert appears to be a fish passage barrier. Upstream of Woodmount Dr S the stream is free flowing for approximately 250 ft, above which an 80 ft. long culvert passes the creek under a private driveway and lawn. The outlet of this pipe is perched. The crew caught a 3.5 in. coastal cutthroat in the plunge pool. Approximately 45 ft. upstream of the inlet of the private pipe, an unnamed left bank tributary (27A) and the main stem stream join. The outlet of this piped section of the creek is perched 3 ft. The outflow pours onto an asphalt apron. In the pool below the apron a 7 in. cutthroat was captured. This perched culvert is approximately 750 ft. long. All the culverts assessed have trash racks and appear to be upstream fish passage barriers. The 750 ft. long pipe with its outflow onto the asphalt apron is probably a downstream barrier as well, because during normal to low flows the drop onto the apron will most likely kill any or all fish passing downstream. Due to property permission constraints the crew did not survey the entire stream. The stream upgrade is based on the physical characteristics of the stream and the presence of coastal cutthroat in the system. The type-3 water should be extended upstream beyond the surveyed reach."),
new Array("27A-2","05/21/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","29","22N","04E","Approximately 150 ft. upstream from the mouth.","9","4","150","Micah Wait & Dale Russell","2","2.25","2.5","1.5","1.75","2","0","5","25","70","0","0","0","70","sparse","Moderate","Moderate","No","","0","","None","","None","","None","","Sparse","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed left bank tributary (27A) to unnamed creek 27.  No pools observed. The stream appears to be spring fed. The stream was placed on the map based on aerial photo information. The upgrade of the surveyed reach is based on the physical characteristics of the stream."),
new Array("27A-1","05/21/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","29","22N","04E","Approximately 100 ft. upstream from the mouth where the gradient increases to 48%.","9","3","100","Micah Wait & Dale Russell","5","5","5","2","2.5","3","0","5","25","70","0","0","10","60","sparse","Moderate","Moderate","0","Gradient","0","","None","","None","","None","","Sparse","","4-12%","> 1 ft.","Forest","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Stream was designated as type-3 based on physical characteristics and a connection to fish bearing water."),
new Array("27B","05/21/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","29","22N","04E","Approximately 70 ft. upstream.","9","5","70","Micah Wait & Dale Russell","2","2","2","0","0","0","0","10","40","50","0","0","0","80","sparse","Moderate","Moderate","No","","0","","None","","None","","Sparse","Deciduous","Sparse","Deciduous","+16%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an unnamed right bank tributary (27B) to unnamed creek 27.  The stream channel is dry, with no pools observed. The stream appears to have been created by drainage from Marine View Dr S. The mouth of the stream is through a drain grate in the piped section of creek 27. The stream upgrade is based on the physical characteristics of the stream."),
new Array("6A","06/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","SE","13","23N","03E","At foot trail and end of type-4 water.","9","5","350","M.L. White, D. Crabb","1.7","1.7","1.7","1.3","1.3","1.3","0","0","0","10","90","0","0","90","sparse","Moderate","Moderate","No","Gradient and Culvert","0","Mouth","Moderate","Both","None","","Moderate","Both","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a previously untyped stream found during survey that is a type-5 stream based on small channel characteristics, gradient and the absence of perennial flow.  The small seep at the headwater area does not appear to be perennial.  Stream is pirated a short distance by access road ditch before entering a barrier culvert whose outlet appears to be hidden by beach sand and or large riprap of road fill."),
new Array("6B","06/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","SE","13","23N","03E","500-700 ft. upstream of mouth.","9","4","700","M.L. White, D. Crabb","2","2","2","1.8","1.8","1.8","0","0","0","5","95","0","0","80","sparse","Moderate","Moderate","No","Gradient and Culvert","0","mouth","Moderate","Both","None","","Moderate","Both","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a previously untyped stream that meets the physical criteria for type-4 water.   Stream is <15% gradient at mouth for 150 ft. then increases to 29% gradient before decreasing to 19% after 125 ft.  At 200 ft. stream is 16%; bank full of 2 ft. and wetted .8 ft.  At approximately 325 ft. from mouth, gradient decreases to 13-15%.  Fish habitat is very poor; very little spawning gravel in system.  WT did not survey to end of type-4 water as valley topography appears to go for a considerable distance."),
new Array("7A-2","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","ended survey in the SW 1/4 ,S 18, T23N, R04E at the headwaters of the stream that intersects 18th Street.  Type-4 waters end at lmk016.","9","4","820","M.L. White, D. Crabb","7.5","7.5","7.5","2.8","2.8","2.8","0","40","30","30","0","0","10","70","sparse","Moderate","Abundant","No","no water","0","end type-4","Moderate","Deciduous","None","","Sparse","Deciduous","Moderate","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We electro-fished upstream of the 23% gradient reach and end of type-3 waters on stream 7A (lmk015) to the water source (lmk017).  No fish were observed.  Note we did not find 12 pools to shock in this reach.  Even though this reach meets minimum physical criteria for type-3 water, we are calling this reach type-4 based on electro shocking results upstream of the 23% gradient.  Electro fishing took place on 4/23/03 with the electro shocker set at G7 and 500 volts"),
new Array("7B","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","Surveyed from mouth of trib 7B  located at lmk004 upstream to end of type-3 water at lmk019 at the split of 7B & &B3.","5","3","585","Mary Lou White/ Dave Crabb","5.5","5.5","5.5","3","3","3","0","15","35","35","15","0","0","90","sparse","Moderate","Abundant","No","Culvert","0.9","~75ft upstream of mouth","Moderate","Both","Sparse","Deciduous","Sparse","Both","Abundant","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The stream is steep at its mouth to the first culvert upstream of the mouth (~75 ft).  This is a 24 in. concrete round culvert perched 0.45 ft. above an apron which is also perched .09 ft. above the stream.  Culvert is also very long ( >150 ft.) and a barrier to upstream fish migration.  The inlet is 70% plugged with debris and sediment.  Gradients upstream of the culvert on the upstream side of the large parking lot are between 5-7%  upstream to the first right bank trib., 7B, at  lmk018.  The stream gradient then increases to 12-17%, being 17% at the end of type-3 water.  Substrate is predominantly cobbles below the parking lot culvert and gravels, sand, and mud with some hardpan clay near the break point.  The tree canopy, which sits back away from the stream is dominated by mature deciduous trees (alder, big leaf maple 12-20 in.) interspersed with mature Douglas-fir.  A dense under story of salmonberry, currant, ferns and nettles line the riparian corridor next to the stream providing 90% of the shade.  In stream wood is plentiful, however, no pools have been formed.  Note:  We were unable to walk the 300 ft. upstream to confirm that the breakpoint gradient continued.  It did not appear that the gradient decreases immediately upstream of our type-3 end. Erosion location:  There is a small mass wasting site near the type-3-type-4 break on the right bank.  A 50ft x 60ft chunk of clay has slumped from 2/3rds of the way up the slope.  It appears that heavy foot traffic across the banks toe may have contributed to the slump.  Although not vegetated, the slump does not appear to be active and no longer quite reaches the stream."),
new Array("7B2","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","13","23N","03E","Ended survey ~75 ft. upstream of mouth at 16% gradient.","9","3","75","M.L. White, D. Crabb","4","4","4","2.2","2.2","2.2","0","0","40","60","0","0","0","70","sparse","Moderate","Abundant","No","None","0","","Moderate","Both","None","","Moderate","Both","Abundant","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We walked upstream for approximately 75 ft. to a gradient break and end of type-3 water.  It appears that the steep gradient continues, but we did not have access to private property.  Upstream of the Type-3 end point is Type-4 water but we were unable to continue upstream on private property.  The first 75 ft. of the stream is type-3 based on physical criteria:  bank full >2 ft, water is perennial and gradient is <16%."),
new Array("7B3","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","13","23N","03E","Because of private property, only looked at stream at its confluence with 7B.","9","4","","M.L. White, D. Crabb","4","4","4","2.5","2.5","2.5","0","0","0","0","0","0","0","0","","","","No","Gradient","0","at mouth","None","","None","","None","","None","","","","","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We did not complete the water typing survey on this stream due to access on private property.  We only looked at the confluence with 7B and 30-40 ft. upstream.  With the bank full of 4 ft. gradient 20% and what appeared to be perennial flow we typed the stream as type-4.  There is also a water diversion approximately 10 ft upstream of its mouth that has a drop of 2.3 ft.  This diversion appears to be very old and no longer in use."),
new Array("7C-1","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","We surveyed from the mouth  (lmk007) to approximately 200 ft. upstream of the parking lot culvert at lmk008","9","3","250","M.L. White, D. Crabb","4.5","4.5","4.5","2.5","2.5","2.5","0","5","35","60","0","0","0","90","moderate","Abundant","Abundant","No","","0","","Moderate","Deciduous","None","","Sparse","Deciduous","Abundant","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a water type upgrade to type-3 based on physical criteria:  gradient <16%, perennial flow and no natural barrier to a fish bearing stream, 7A, at its mouth. Type-3 waters extend from the mouth to the inlet of the parking lot culvert at lmk008.  Gradients start at 9% at the mouth and decrease to 3-4% at the parking lot culvert outlet.  We walked ~200 ft. upstream of the inlet and type-3 break at lmk008 and could see up the valley another 100 ft.  Gradients upstream of the type-3 break were 16%, and 24% respectively.  The riparian canopy of 7C is dominated by 12-18 in. alder and big leaf maple with a salmonberry understory.  Blackberries have invaded the upper portion of the type-3 water near the parking lot culvert outlet.  Although wood is present, overall habitat quality is poor, no pools or fish were found.  Water from right bank trib. 7C1 is pirated and ditched to 7C  at the inlet of a short culvert (12 in. concrete round with no substrate) that empties into the long parking lot culvert.  Flows downstream of this culvert and the resulting channel size have been increased by this pirated stream."),
new Array("7C-2","04/22/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SE","13","23N","03E","Surveyed from mouth to approximately 200 ft. upstream of the type-3 end point at culvert inlet at lmk008.","9","4","","M.L. White, D. Crabb","2","3","4","1.7","1.7","1.7","0","0","30","0","70","0","0","90","moderate","Abundant","Abundant","No","Gradient","0","T-3/T-4 break","Abundant","Deciduous","Sparse","Deciduous","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Stream has low quality habitat.  Although wood is abundant, there are no pools.  Gradient in the first 200 ft. of type-4 water ranges from 16-24%.  Stream is too steep for type-3 water and therefore is typed as type-4 water based on its physical characteristics and perennial nature.  Riparian corridor is composed of 12-18 in. alder with some big leaf maple and western hemlock and Douglas-fir 6-14 in.  Understory is dominated by salmonberry, and ferns.  We did not complete the survey of the type-4 section of stream, but it appeared that the valley topography continued and stream remained at >16%."),
new Array("8A-2","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","","","","","","400-500 ft. up the valley via a trail.","9","4","400","M.L. White, D. Crabb","5","5","5","3","3","3","0","10","25","50","15","0","20","80","sparse","Moderate","Abundant","No","Gradient and Culvert","1","at mouth, 2 locations.","Sparse","Both","Sparse","Deciduous","Moderate","Both","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This type-3/type-4 stream has a well defined valley topography associated with it.  It meets the physical criteria for type-4 water:  5 ft. bank full, gradient >16% and a perennial flow.  Upstream of the type-3 ditched portion of creek the stream is 16-17% before increasing to 28% at a point where stream turns 90 degrees to the north where a trail has pirated the stream.  Stream continued at a high gradient and therefore is non-fish bearing with little or no fish habitat.  We did not survey to type-4 type-5 break."),
new Array("8A-1","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","13","23N","03E","400-500 ft. up valley from ditched portion.","9","3","171","M.L. White, D. Crabb","5","5","5","3","3","3","0","0","10","45","45","0","0","30","sparse","Sparse","Sparse","No","Culvert","1","2 culverts at mouth","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The type-3 portion of this stream is the portion that is pirated along a road ditch at the bottom of the slope.  This road ditch in addition to collecting stream 8A (for 120 ft. to the north culvert and outlet to the beach and for 51 ft. to the south outlet to the beach), also acts as a curtain drain at the bottom of the slope collecting additional water.  This ditched portion meets the minimal physical criteria for type-3 water:  bank full >2 ft, perennial flow, and access to fish-bearing water with no natural barriers to fish migration.  For this stream the fish-bearing waters is Puget Sound at its mouth.  Unfortunately, there are 2 man-made barriers at the mouth:  2 perched culverts.  The ditch was electro-fished but no fish were observed.  The habitat in the ditch is very poor habitat with little cover, no wood nor pool formation.  If the man-made barriers were removed there would be minimal spawning habitat available."),
new Array("8B","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","13","23N","03E","400 ft upstream of mouth.","9","4","400","M.L. White, D. Crabb","2.5","2.5","2.5","1.6","1.6","1.6","3","3","34","35","25","","10","80","sparse","Moderate","Abundant","No","Gradient and Culvert","0","at mouth","Moderate","Both","Sparse","","Moderate","Both","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This stream is 81 ft. north of the Seahurst Park boundary and is an upgrade of a previously untyped stream to type-4 based on physical criteria:  2.5 ft. bankfull, 1.6 ft. wetted, and gradients >16% (40%).  The stream has very little if any fish habitat.  We did not survey to the end of perennial flow and type-4/type-5 break."),
new Array("9B","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NW","24","23N","03E","Surveyed at beach (mouth) where stream departs from steep cliffs and flows across the beach.  Stream not surveyed beyond determining it to be non-fish-bearing.","9","4","","M.L. White, D. Crabb","0","0","0","0","0","0","0","0","0","0","0","0","0","90","sparse","Moderate","Abundant","No","Gradient","0","","None","","None","","None","","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","At time of survey, stream appeared to be perennial at mouth.  But with no access to private property above the beach, we could not investigate further.  Washington Trout typed the stream as type-4 at the mouth because it appears to be perennial but too steep for type-3 and fish bearing water."),
new Array("10","04/23/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NW","24","23N","03E","This stream was surveyed at mouth only.","9","4","","M.L. White, D. Crabb","0","0","0","0","0","0","0","0","0","0","0","0","0","90","sparse","Sparse","Moderate","No","Culvert","5","at mouth","","","","","","","","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","At time of survey, stream appeared to be perennial at mouth.  But with no access to private property above the beach, we could not investigate further.  Washington Trout typed the stream as type-4 at the mouth because it appears to be perennial but too steep for type-3 and fish bearing water.  The gradient behind the house on beach is estimated to be >30%.  The mouth of the stream is the outlet of a 12 in, corrugated round metal pipe which is perched 5 ft above the beach at low tide."),
new Array("16D","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NE","30","23N","04E","Culvert outlet ~400 ft. upstream of the mouth and end of open water.","9","3","700","M.L. White, D. Crabb","6","8.25","10.5","3","4.5","6","10","40","30","10","10","0","20","80","sparse","Sparse","Moderate","No","culverts","0","at mouth, & under Nissan dealership","None","","None","","Sparse","Both","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","No fish were observed on this tributary, despite suitable habitat.  This is a map correction for DNR base maps and a type-3 upgrade based on physical criteria.  The mouth is an 18 in. culvert that exits a ~50 x 60 ft. storm water retention pond.  The storm water retention pond is on the east side of 1st Ave. and the culvert is under 1st Ave. with the outlet partially submerged in Miller Creek on the west side of 1st Ave.  DNR maps indicate this confluence on the east side of 1st Ave.  It is difficult to determine if the culvert is a barrier to fish passage because the inlet is obscured by a large boxed and grated cement structure that controls water level in the retention pond and water released thru the culvert. We suspect at higher flows the water backs up at the control and the control becomes a stem pipe and a barrier to fish.  This is unconfirmed.  Upstream of the retention pond is a very nice creek with spawnable gravel, low gradients of 1-3%, bank full of 6-10.5 ft. and wetted width of 3-6 ft.  Unfortunately after approximately 350 ft. the stream has been placed in a culvert and the valley has been completely filled in and developed.  Up stream of the last culvert surveyed, the stream would still be considered as type-3 water; but, as the stream currently exists--storm drains, parking lot drains and culverts--there is little fish habitat.  Stream also had a petro-chemical smell at the upstream-most culvert outlet, was milky in appearance and the valley had an accumulation of garbage--very unpleasant!"),
new Array("16E","05/13/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NW","29","23N","04E","At the outlet of culvert under St. Rt. 509","9","3","600","M.L. White, D. Crabb","8","9.25","10.5","3.3","4.65","6","0","20","20","60","0","0","30","70","sparse","Moderate","Sparse","No","Culvert","2.9","St. Rt. 509","Sparse","Both","None","","Sparse","Both","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","1-5 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","1-5 / 100 ft.","stickleback","This is both a map correction and an upgrade to type-3 fish bearing water based on the presence of coastal cutthroat trout found throughout lower reach downstream of the blocking 4.6 ft. concrete round culvert which is perched 2.9 ft at the outlet at St. Rt. 509.  Burien Public Works and Washington Trout could not determine the source of water at the culvert outlet.  The water appeared to be of good quality (12.25 C.) and not just street run off, as the plunge pool of the culvert had 8-10 coastal cutthroat trout up to 8 in.  There is also a set of weirs composed of gabions intended to slow erosion that are very old and falling apart.  One of these appears to impede fish movement at low flows.  There are also to very old abandoned road crossing culverts that are midway from mouth to St. Rt. 509 that are 50% plugged.  Most of the cobbles in the stream are from the gabions that are falling apart.  There are spawnable gravels that are accessible to anadromous fish from Miller Creek.  Several coho fry were seen in 16E within 50 ft of confluence with Miller Creek."),
new Array("16E1","05/13/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NW","29","23N","04E","At the upper end of dry channel along S. 162nd St.","9","5","500","M.L. White, D. Crabb","4","5","6","0","0","0","0","10","0","20","70","0","0","70","sparse","Moderate","Sparse","No","no water","0","","None","","None","","Sparse","Deciduous","Moderate","Deciduous","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This stream is an un-typed right bank tributary to 16E that outlets into 16E at the plunge pool of the St. Rt. 509 culvert.  Stream should be typed as type-5 based on the lack of a perennial flow.  This tributary headwaters in a ditch-like wetland along the south side of  S. 162nd St which is currently dry.  Stream is also subsurface at its confluence with 16E.  16E1 has very little to offer as fish habitat:  possibly limited winter rearing habitat  or off channel habitat during storm events."),
new Array("16F","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NW","29","23N","04E","At the uppermost point  of stream that is daylighted at culvert outlet upstream of 160th.","9","3","2300","M.L. White, D. Crabb","2.3","2.85","3.4","1.2","1.85","2.5","0","2","10","48","40","0","20","20","sparse","Sparse","Abundant","No","","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is a Type-3 upgrade from a previously unclassified stream.  It is a right bank tributary to Miller Creek with no barrier at its mouth.  16F is a small low gradient (<1%) stream that is upgraded based on the presence of coastal cutthroat trout brought to hand by electrofishing.  The stream would also offer off-channel habitat during storm events in Miller.  Despite low flows during the survey,  the water temperature was 9.5 C suggesting groundwater influence.  Proceeding upstream after last fish (at approximately 400 ft. from mouth), the fish habitat diminishes but still meets type-3 DNR criteria to headwaters (despite most of the headwaters being piped).  Washington Trout typed the stream to the last open channel segment upstream of 160th.  Residents upstream of 160th reported that cutthroat trout regularly visited their little stream before the upstream wetland was filled in and the stream piped.  The stream where the pipe now outlets (above 160th) is now only 1.5 ft wide and landowners claim that fish have not returned since the wetland was drained.  Stream has very little cover as it flows through Port of Seattle property that has been purchased recently for the 3rd runway.  Much of the lower 1000 ft. is in the back yards of abandoned houses and near construction sites.  Unfortunately the blackberries along this tributary have been sprayed with herbicide in many areas and in some areas it appears that the creek itself has been sprayed where blackberries overhung the creek, compromising water quality and removing what little cover the creek had.  A large portion of the creek within the new Port acquisition area is type 2 wetlands due to their extent.  These wetlands are on both sides of the creek and although currently do not have surface water they appear to be wetted much of the year as the hydric soils are currently very damp."),
new Array("16F1","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NW","29","23N","04E","at the headwaters which is a very old a very old storm water retention pond.","9","3","100","M.L. White, D. Crabb","3.5","3.5","3.5","1.5","1.5","1.5","0","10","10","40","40","0","0","20","sparse","Sparse","Moderate","No","None","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a very small type-3 upgrade from a previously un-typed stream.  Despite not finding fish, the stream is type-3 based on physical criteria:  low gradient, perennial water source and access for fish from Miller Creek.  The perennial water source is a very old storm water retention pond which currently appears stagnant even though water is flowing out of the pond into 16F1.  The pond habitat in summer is probably limited by high temperatures but the pond and creek could provide winter rearing and off channel habitat for Miller during storm events.  There is very little stream side cover but stream is well shaded by immature alders and other deciduous trees that are <14 in. DBH."),
new Array("16G","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","29","23N","04E","Wetland complex approximately 600 ft. upstream of mouth.","9","3","600","M.L. White, D. Crabb","8","8","8","6","6","6","0","0","40","30","30","0","10","10","sparse","Sparse","Moderate","No","None","0","","None","","None","","None","","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a small left bank tributary to Miller Creek that is a type-3 upgrade from a previously un-typed stream based on physical criteria.  No fish were observed in stream but access is good for fish to enter from Miller Creek.  Stream is very ditch like and flows from a series of wetlands providing a perennial water source.  The stream offers both spawning habitat with adequate gravels in the lower 200 ft. for anadromous fish, and would offer winter rearing and off channel habitat for Miller during storm events.  There is very little stream side cover and overhead canopy."),
new Array("16H","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","29","23N","04E","At fence line at upstream side of access road on Port of Seattle Property.  Access denied upstream","9","3","450","D. Crabb,J. Glasgow,P. Lawson","3.5","3.5","3.5","2.5","2.5","2.5","0","5","25","50","20","0","10","60","sparse","Moderate","Moderate","No","Culvert","1","access rd. culvert","Sparse","Both","None","","Sparse","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a left bank tributary to Miller Creek and a type-3 upgrade of a previously un-typed stream.   16H originates in a series of wetlands on Port of Seattle property that we were unable to access.  According to field biologist Pete Lawson of Paramatrix the stream is perennial.  The stream is a type-3 upgrade based on physical criteria:  bank full width is 3.5 ft. at mouth and 3 ft. at culvert outlet at access road, wetted width is 2ft,  stream has low gradients and fish from Miller Creek have easy access. The lower portion of creek has some spawning habitat and offers off channel habitat for Miller during storm events. The access road at the end of the survey has a perched (1 ft.) 18 in. concrete round culvert that is a barrier to upstream migration.  Upstream of the culvert are two possible type-3 streams that are ditched to capture run off and water from a rather large wetland complex.  We were unable to survey upstream of the road and fence to confirm, but stream is likely type-3 to its headwaters."),
new Array("16H1","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","29","23N","04E","Surveyed approximately 150 ft. until determined that no fish were present.","9","4","150","D. Crabb, J. Glasgow, P. Lawson","1.5","1.5","1.5","0.8","0.8","0.8","0","10","30","50","10","0","10","50","sparse","Moderate","Moderate","No","None","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Moderate","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a small left bank tributary to 16H located approximately 150 ft. upstream of the mouth of 16H.  The stream is very small (<2ft bank full & 0.8 ft. wetted) and steep at its mouth (12%).  Stream has very little fish habitat and is a type-4 upgrade of a stream not previously typed.  No fish were observed and stream was not surveyed to its perennial initiation point."),
new Array("16T","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SW","16","23N","04E","St. and also at S. 136th St.","9","5","0","M.L. White, D. Crabb","6","6","6","0","0","0","0","0","0","40","60","0","0","70","sparse","Moderate","Moderate","No","None","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a type-5 stream at S. 136th St. and S. 138th St. because it is presently dry.  This stream is the west fork of the East branch of the headwaters of Miller Creek. Downstream of the S. 138th St. crossing the stream enters a long culvert which passes under the playfields then outlets into or near Tub Lake.  We were unable to access the outlet of this culvert on Port of Seattle property and could not determine the extent of type-3 water extending upstream of the Lake.  During fall winter and early spring 16T would have usable fish habitat mostly for rearing as there is so little or no gravel."),
new Array("16I","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","NE","29","23N","04E","200 ft. upstream of mouth.","9","3","200","D. Crabb, J. Glasgow, P. Lawson","3","3","3","1.5","1.5","1.5","0","5","20","40","35","0","0","20","sparse","Sparse","Moderate","No","low flows","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a small Type-3 stream that is a left bank tributary to Miller Creek.  No fish were observed, but the stream meets DNR physical criteria for type-3 waters:  stream is 3 ft. bank full width, 1.5 ft is wetted, stream has a low gradient and fish from Miller have easy access.  Some spawning gravels are present and creek offers off channel habitat for Miller during storm events.  Grass and shrubs compose most of cover; stream does not have much of a riparian overstory.  Stream was surveyed for 200 ft. to where it emerges from a complex of wetlands which are well documented Port of Seattle / Parametrix maps."),
new Array("16J","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","SE","20","23N","04E","at old road crossing approximately 1000 ft. upstream of mouth.","9","3","1350","D. Crabb, J. Glasgow, P. Lawson","6","9.5","13","5","7.5","10","0","0","10","45","45","0","30","50","sparse","Moderate","Moderate","No","None","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","This is a low gradient type-3 upgrade for a right bank tributary to Miller Creek based on the presence of both coho young of year and coastal cutthroat trout which were electrofished and brought to hand.  A 65 mm. bullhead and a smaller sunfish were also brought to hand.  The stream had very little gravel for spawning but has good rearing habitat with long glides that are up to 3 ft. deep.  Stream is most likely type-3 to its headwaters but we did not have access to that reach.  Old maps indicate a lake at headwaters, but the lake no longer exists.  See map location lmk 3-048 where the stream is <1%, 13 ft. bank full width, and 12 ft. wetted width.  This point is approximately 250 ft. from previously mapped headwaters.  Stream has very little instream habitat complexity and grass and brush comprise the majority of streamside cover with some small alder to 12 in. for over story."),
new Array("16K","05/08/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","NE","20","23N","04E","At Lora Lake","9","3","50","D. Crabb, J. Glasgow, P. Lawson","4","4","4","1.5","1.5","1.5","0","50","40","10","0","0","0","40","sparse","Moderate","Moderate","No","Culvert gradient","0","outlet of Lora Lake","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a map correction and upgrades for 2 small channels (approximately 25 ft. in length) that are the outlets for Lora Lake.  These channels are a type-3 upgrade based both on physical criteria and their connection to Miller Creek. One channel has a 15 in. concrete round culvert perched 0.4 ft which appears to have a slope of 4-6% and therefore a likely barrier to fish migrating upstream.  The other short channel is dominated by angular cobble which appears to have something to do with the dam or elevation control for the lake.  Neither channel is fish friendly at the low flows observed during survey.  Water temperature of lake at 5:00 P. M. was 16 C. and water temperature upstream and downstream of the outlets in Miller Creek was 13 C. indicating that at survey-time conditions the water temperature of Miller Creek could be negatively influenced by the warmer water of the lake."),
new Array("Lora Lake","05/08/03","Lora Lake","Lower Duwamish Basin","King County","","","","SW","NE","20","23N","04E","Lora Lake","9","2","","D. Crabb, J. Glasgow, P. Lawson","500","650","800","500","650","800","0","0","0","0","0","0","100","0","sparse","Sparse","Sparse","No","None","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an upgrade for Lora Lake which did not appear to have a classification.  The lake is >5 acres and should be typed as type-2.  Of interest:  see upgrade card for 16K, the two outlets for the lake.  Both outlets are not fish friendly despite their short length.  Lora Lake could be made more accessible to fish in Miller Creek with very little effort.  This is important because of the tremendous rearing potential of the lake (assuming appropriate water temperatures, food sources, and lack of bass) and also as off channel shelter during storm events on Miller.  OHWM and Wetted Width are estimates for the lake."),
new Array("16L","05/09/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","NE","20","23N","04E","At Lake Reba outlet","9","3","100","K. Beardslee, J. Glasgow, P. Lawson","8","8","8","6","6","6","5","0","5","80","10","0","0","70","sparse","Moderate","Moderate","No","None","0","","None","","None","","None","","None","","","","","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","stickleback,sunfish","This is a type-3 upgrade of a previously un-typed stream that out flows from Lake Reba.  The ditch-like outflow channel is a type-3 upgrade on physical criteria:  low gradient (<1%), bank full width of 8 ft;  connection to both Miller Creek and Lake Reba; and the presence of fish (sticklebacks and sun fish).  Willow offers good stream cover, but instream habitats lack complexity.  This channel is important as off channel habitat for Miller Creek and as a means to convey fish to and from the lake which may provide excellent rearing habitat."),
new Array("Lake Reba","05/09/03","Lake Reba","Lower Duwamish Basin","King County","","","","SE","NE","20","23N","04E","Lake Reba","9","2","","K. Beardslee, J. Glasgow, P. Lawson","900","900","900","300","300","300","0","0","0","0","0","0","100","0","","","","No","None","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","bullhead","This is a type-2 upgrade for Lake Reba because it is greater than 1 acre.  The lake is estimated to be 5-10 acres which was not previously typed.  Bullheads were seen in pond.  The OHWM and Wetted Width are estimate for the lake."),
new Array("16P","05/09/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NE","NE","20","23N","04E","estimated could see channel for 300 ft.  Not surveyed","9","3","300","K. Beardslee, J. Glasgow, P. Lawson","10","10","10","4","4","4","0","0","5","15","80","0","0","0","","","","No","None","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This ditched channel enters Miller Creek from the left bank at the inlet of the culvert under St. Rt. 518.  The stream is a type-3 upgrade from a previously un-typed stream.  The downstream portion that was seen by Washington Trout personnel had a bank full width of 10 ft. and wetted width of 4 ft.  Coho are present in Miller Creek at the mouth of this tributary and fish have easy access into 16P and for several hundred feet upstream.  However, this was surveyed only by a line of sight from mouth.  The stream is on the north side of the road prism for St. Rt. 518 and there is very little vegetative cover."),
new Array("16Q","05/13/03","Miller Creek","Lower Duwamish Basin","King County","","","","NE","NE","20","23N","04E","This is the survey for the west branch headwater stream for Miller Creek extending from Des Moines Memorial Dr.. S. to a wetland and open water upstream of 4th Ave. SW.","5","3","9800","M.L. White, D. Crabb","7.7","10.85","14","4.4","8.2","12","0","0","25","40","35","0","30","70","sparse","Moderate","Moderate","No","culvert gradient","0","S. 140th St.","Sparse","Deciduous","None","","Sparse","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","1-5 / 100 ft.","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","See cards for 16R, 16T, 16S,  & 16U for other headwater streams of Miller Creek.  This card is for 16Q, the western most major Miller Cr. headwater stream.  In comparison to the lower segments of Miller, much of this headwater segment has been compromised and piped, with few areas of relatively unaltered habitat.  The long culvert under Des Moines Memorial Drive and adjacent large parking lot may be a barrier due to its length, yet, we found coho fry immediately upstream of the inlet.  Approximately 10 coho fry were found in the pool at its outlet.  Upstream of 12 Pl. S. we continued to find resident coastal cutthroat trout to the culvert outlet at S.140th St.  This culvert is estimated to have a slope of 6-8% with a flume-like cement channel at its inlet which would make passage very difficult with the resulting increased velocities.  A 4-5 in. cutthroat was observed in the plunge pool but was not brought to hand.  This is the upstream-most fish found in 16Q during the survey despite suitable habitat up stream of this point.  An open channel continues upstream to a very long culvert under St. Rt. 509.  Habitat quality diminishes in this segment and the water temperature increases.  Upstream of 509, 16Q is confined in a cement and blacktop ditch for several hundred ft. on the west side of 509  until it enters ditch from the right bank at a 24 in. corrugated metal round culvert outlet that is perched 1 ft.  See map for corrections to the location of this confluence with 16R.  From here the stream is not day-lighted all the way to open water and a perennial water source in the NW quarter, of NE quarter, of section 18, T23N, R04E.  This upper portion of 16Q (Miller) is classified as type-3 according to DNR protocol which discounts man-made barriers in classifying streams as fish bearing water.  There are no natural barriers in this reach and despite the current lack of fish, if man-made barriers were not present the stream would still exceed minimal physical criteria for type-3 water and support fish."),
new Array("16R-1","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SW","08","23N","04E","Surveyed from Arbor Lake to 16R confluence with 16Q (Miller Creek)","9","3","6400","M.L. White, D. Crabb","6","8","10","0","1.375","2.75","0","0","5","50","45","0","0","10","sparse","Sparse","Sparse","No","very long culvert","0","West of St. Rt 509","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an important headwater stream to Miller Creek that originates upstream of Arbor Lake.  The stream meets the physical criteria to be classified type-3 water: low gradient, a perennial water source and no natural barriers to fish bearing water downstream (Miller Creek).  At the time of the survey the lake was not flowing out into 16R.  This channel was choked with grass until it enters a 3 ft. concrete round culvert at S. 124th St.  From there the stream is piped several thousand feet and deposited along St. Rt. 509 in a ditch with absolutely no cover nor complexity and concrete or black top for substrate in many locations.  At some point the stream becomes wetted but water quality would be a major problem as the stream would undoubtedly contain road run-off, particularly during storm events.  There appears to be no way to isolate road pollutants from entering this ditched channel and subsequently, Miller Creek which joins the ditched channel from the right bank immediately downstream of S. 136th St.  The ditched channel at the 509 culvert inlet and outlet 350 ft downstream of the confluence with Miller is likely a significant source of pollution to Miller Creek."),
new Array("16R-2","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SW","08","23N","04E","Small channel at the north end of Arbor Lake.","9","5","100","M.L. White, D. Crabb","5","6.25","7.5","0","0","0","0","0","40","40","20","0","0","0","","","","No","culverts","0","upstream of mouth","None","","None","","None","","None","","0-4%","","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a dry channel/ditch which is downstream of a 30 in. corrugated round metal pipe.  The channel is next to a road for approximately 100 ft. until it reaches Arbor Lake.  The source of the stream is not known.  An additional culvert under the road also transports another stream to the right bank of this ditch about 10 ft. downstream of the first culvert.  Source of this stream is also unknown.  The ditch and streams are type-5 because they are not perennial.  This ditch could possibly be utilized by fish in the fall, winter and early spring when flows are up.  This ditched channel has no instream cover nor complexity."),
new Array("Arbor Lake","05/14/03","Arbor Lake","Lower Duwamish Basin","King County","","","","NE","NW","08","23N","04E","at Arbor Lake","9","2","0","M.L. White, D. Crabb","500","400","300","500","400","300","0","0","0","0","0","0","100","0","","","","No","","0","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","The lake needs to be classified as type-2 because it is 5-8 acres of open water.  Fish were not observed, but are likely to be present."),
new Array("16S","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","NW","SW","17","23N","04E","from confluence with Miller  to 250-300 ft. upstream in road ditch east side of St. Rt. 599","9","5","250","M.L. White, D. Crabb","3.9","3.9","3.9","1.7","1.7","1.7","0","0","5","15","80","0","0","0","sparse","Sparse","Sparse","No","low flows","0","","None","","None","","None","","Sparse","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right bank tributary to Miller Creek (16Q) which has not been previously surveyed.  The stream is mostly a ditched channel that parallels St. Rt. 509 and collects run-off transporting water north to the outlet pool of the Miller Creek culvert under 509.  The gradient varies from 2-6% and provides little or no fish habitat.  Little spawning gravel is present and flows are so low that it is likely that flow disappears during summer months when rain is absent.  One small seep area on private property (~30-40 ft. from ditch and 75 ft. upstream of confluence with Miller) provides only a minimal amount of flow at this time.  Stream is identified as a type-5, nom-perennial stream."),
new Array("J","06/09/03","Joes Creek","Lower Duwamish Basin","King County","","","","NE","NE","11","21N","03E","North property line of the golf course. 1/4 1/4 NE, 1/4 NW, S11, T021, R03E.","3","2","4900","Jamie Glasgow & Dale Russell","12.6","23.8","35","5","10","15","5","10","20","50","15","0","30","80","sparse","Abundant","Abundant","No","","0","","Moderate","Both","Sparse","Both","Moderate","Both","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","1-5 / 100 ft.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","Washington Trout surveyed the downstream-most one mile of Joes Creek in Federal Way.  Under the HWY 509 bridge concrete blocks and concrete bags create a bed control with a small step. While this structure confines the stream width, it does not appear to be a fish passage problem.  From the plunge pool made by the structure, two coastal cutthroats and a fin clipped 5.5in coho smolt were brought to hand; many more fish were observed but not captured. Above the Hwy 509 bridge the stream has a moderate amount of woody debris which creates decent pools and instream habitat complexity. The channel upstream of the 509 bridge has excellent riparian cover and good cutthroat spawning habitat. Below the bridge the stream has little woody debris and a decreased pool to riffle ratio. Downstream of the bridge the crew caught two 2.5in coho smolts, several coastal cutthroats and a few sculpins. The property owner downstream HWY 509 said historically the stream also has a population of chum salmon.  There are not any passage concerns at the mouth of Joes Creek. The reach of Joes Creek downstream of the Twin Lakes Golf and Country Club has a large population of coastal cutthroat trout, the majority of which were three inches or less in length.  This upper reach also possessed several small debris jams that appeared natural, dynamic, and likely were not barriers to fish passage.  Logistical constraints precluded the survey crew from assessing the entire length of channel between the mouth and the golf course. From the mouth of the stream through the surveyed reaches, the streams average bank full width was about 23.5ft. Joes Creek was upgraded from a type-3 to a type-2 stream based on the physical characteristics of the creek and the observed significant fish use."),
new Array("JA","06/09/03","Joes Creek","Lower Duwamish Basin","King County","","","","SW","SW","11","21N","03E","Approximately 200ft upstream of the mouth.","9","3","200","Jamie Glasgow & Dale Russell","6.3","7.65","9","3","3.75","4.5","0","0","10","30","60","0","50","80","sparse","Moderate","Moderate","No","","0","","Sparse","Both","Sparse","Both","Sparse","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","","Stream JA is the most significant right bank tributary to Joes Creek that the crew encountered during the survey of the lower 1 mile of Joes. The crew observed several salmonids with one 2.75in coastal cutthroat brought to hand. The stream is spring fed along both of its banks, and water is contributed by a culvert in the hillside. The water at the culvert has a rusty color and may be of questionable quality. It appears the stream is providing rearing habitat for juvenile salmonids. The stream was upgraded due to the physical characteristics of the stream and the presence of fish in this short system."),
new Array("JB","06/09/03","Joes Creek","Lower Duwamish Basin","King County","","","","SW","SW","11","21N","03E","Approximately 160ft upstream of the mouth.","9","4","160","Jamie Glasgow & Dale Russell","2.5","2.75","3","2.5","2.75","3","0","1","14","85","0","0","0","90","","Abundant","Abundant","No","","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right bank tributary to Joes Creek. Within the first 55ft upstream of the mouth, the stream has a gradient of 20+%. The remainder of the surveyed stream the gradient is about 10%. The stream appears to be spring fed. The surveyed reach of this system was upgraded on its physical characteristics."),
new Array("JC","06/09/03","Joes Creek","Lower Duwamish Basin","King County","","","","SW","SW","11","21N","03E","Approximately 160ft upstream of the mouth.","9","4","160","Jamie Glasgow & Dale Russell","2.5","2.5","2.5","2.5","2.5","2.5","0","20","18","80","0","0","0","90","","Abundant","Abundant","No","","0","","None","","None","","Abundant","Deciduous","None","","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is a right bank tributary to Joes Creek. The stream has a gradient of 20+%. The stream appears to be spring fed. The surveyed reach of this system was upgraded on its physical characteristics."),
new Array("16U","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SW","16","23N","04E","Surveyed to the outlet of the 18th Ave. S. culvert. Access was denied by the Port of Seattle to continue upstream.","9","3","2624","M.L. White, D. Crabb","7","7","7","4.2","4.2","4.2","0","0","1","39","60","0","20","80","sparse","Moderate","Moderate","No","None","0","","Sparse","Deciduous","None","","Sparse","Deciduous","Sparse","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is the east fork of the east branch of the headwater streams for Miller Creek.  The stream is classified as type-3 water based on physical criteria:  7 ft. bank full width, 4.2 ft. wetted width,  low gradient and access to type-3 water downstream with no natural barriers to fish migration.  At the time of the survey the stream appeared quite stagnant, but the water temp was just 13.5 C. at 1:00pm.  This channel is upstream of Tub Lake and provides usable rearing habitat.  Due to landowner constraints, Washington Trout could not survey upstream of the culvert at 18th Ave. S. to locate the end of type-3 waters.  We suspect that stream remains type-3 to its perennial initiation point, which is likely seasonally migratory.  Headwaters are on Port of Seattle property under the runway approach."),
new Array("25A-1","04/30/03","McSorley Creek","Lower Duwamish Basin","King County","","","","SW","SE","20","22N","04E","The survey ending the type-2 waters ends at the confluence of McSorley Creek and tributary 25D.","3","2","3130","M.L. White, D. Crabb","10","15.25","20.5","5","8.5","12","0","50","50","0","0","0","60","70","moderate","Moderate","Moderate","No","None","0","","Sparse","Both","None","","None","","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","6-50 / 100 ft.","1-5 / 100 ft.","1-5 / 100 ft.","chum","We surveyed this stream on 4/30/03.  Conductivity was 144.5microS and stream temp was 10.5C @ ~10:00am.  The electroshocker was set at G7 300-400 volts.  Stream 25A is quite intact through the park with reasonably good habitat: 60% pools, average gradient <2%, a bankfull width ranging from 10-20.5ft, wetted widths of 5-12ft, and 50-70% canopy cover. The riparian corridor on the south side of the stream is characterized by the typical patch mosaic often seen in urban parks, with grass covered lawn, parking lots, and roadways. Fortunately, in this urban park the mosaic pattern is abruptly interrupted by the parallel strip of native salmonberry and young trees that line both banks of the stream along the stream corridor.  Mixed within the salmonberry are intermittent patches of forbes including skunk cabbage, horsetail, and buttercups. The riparian canopy on the north side of the stream is dominated by 20-25 ft. big leaf maple intermixed with smaller stands of 4-6 ft. alder and 12 ft. conifers (Hemlock & Douglas-fir).  In stream wood is sparse, and although spawning gravels are plentiful, algae is covering much of the substrate; fish are abundant both in species and in numbers. We brought to hand chum, coho, rainbow, coastal cutthroat, a possible sockeye, and sculpin within this reach and observed many more fish that were not brought to hand.  Note: the Washington State Parks Department has worked diligently to improve fish habitat conditions within this stream.  Gravels within the type 2 waters have been sieved in previous years to clean them and individual log structures have been placed intermittently throughout the reach.  The Park department has also planted the stream with chinook, chum, sockeye, and coho.  Roger, the park ranger, stated that he had a return of 250 chinook and ~700 chum/coho this past year. This is a type-2 upgrade based on the substantial (abundant and diverse) use of the stream by fish."),
new Array("25A-2","05/06/03","McSorley Creek","Lower Duwamish Basin","King County","","","","SE","SE","20","22N","04E","From confluence of 25D to inlet of culvert at Pacific Hwy S.  The type-3 upgrade part of McSorley Cr.  Type-3 water continues upstream; no access","5","3","5150","M.L. White, D. Crabb","8","14.75","21.5","4","7.5","11","10","20","30","25","15","0","30","70","sparse","Moderate","Moderate","No","culverts","2.2","S. 260th St.","Moderate","Both","None","","Moderate","Both","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","6-50 / 100 ft.","No Obsv.","No Obsv.","1-5 / 100 ft.","stickleback","This is the type-3 upgrade from type-5 for McSorley Creek.  The upgrade extends from the confluence with 25D (a right bank tributary) to the upstream portion of stream in the right of way for Pacific Hwy at the inlet of a 4.7 ft x 4 ft. wide concrete box culvert.  Perennial water and type-3 designation should extend upstream of this location but Washington Trout had no access to determine the perennial initiation point where type-3 waters would end.  Further upstream we were able to confirm that the stream was type-5 at S 268th St. where the stream was dry and there was more of a wetland swale than a developed channel. Downstream of the Pacific Highway, McSorley Creek is contained in a valley with a well-established riparian corridor.  The creek has excellent complexity: a good pool to riffle ratio, large bank full width (8-21.5 ft), low gradients (0-4%), ample amount of wood for cover and pool formation and nice tailouts of pools with excellent spawning gravel.   The stream is shaded by an overhead canopy composed of immature to mature alder and big leaf maple (< 18 in. DBH) and a few younger western red cedars (<20 in.). Native coastal cutthroat trout are doing very well in parts of this portion of McSorley.  The fish density is negatively influenced by the presence of two blocking culverts.  The first of these is the outlet of a 5 ft. corrugated round metal culvert under S. 260th St. which is perched 2.2 ft.  8-10 cutthroats were in the plunge pool and several were brought to hand.  Several were also seen immediately downstream of the plunge pool.  The population density dropped off noticeably at the upstream end of the culvert going upstream until the next blocking culvert plunge pool.  This is a 7 ft. wide by 4.5 ft high corrugated metal culvert at an access road (to what looks like a very large retention pond) crossing which is perched 1.6 ft above another large plunge pool.  This pool had at least 8 cutthroats up to 9in.  Upstream of this culvert is a short ditch (stream no longer in a valley with a good riparian corridor) which extends upstream to the Pacific Highway culvert outlet.  We were able to observe several cutthroats in this short 50-60 ft reach and at the culvert outlet, but fish distribution is severely restricted by the two barrier culverts. Brought to hand one stickleback upstream of the Pacific Highway culvert inlet and it appears that this culvert may not be a barrier.  Upstream of this area the stream character is more that of a meandering low gradient stream with sand and mud substrates rather than that of a stream associated with valley topography and where gravels are a dominant substrate."),
new Array("25B","04/30/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SW","SE","20","22N","04E","End survey approximately 300 ft. upstream of mouth due to lack of secured access permission","9","3","620","M.L. White, D. Crabb","4.5","6.25","8","2","2.5","3","0","","70","30","0","0","10","80","sparse","Moderate","Moderate","No","none where surveyed","0","","Moderate","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","0-4%","> 1 ft.","Suburban","No Obsv.","1-5 / 100 ft.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","We surveyed 300 ft. of this stream and not further upstream due to a lack of permission to access.   This is a type-3 upgrade of a previously unclassified stream, based on the presence of fish.  Note that the type-3 waters likely extend upstream beyond our survey.  This upgrade is only for the 300 ft surveyed.  Stream 25B is a right bank tributary to McSorley Creek.  We visually saw coho fry in this reach but did not bring them to hand.  Visibility was very good and we are 100% confident of the species identification.  This stream has very good spawning gravels and we believe has significant flows during the fall spawning season.  Note:  chum, coho, cutthroat, rainbow, sculpin and a possible sockeye fry were brought to hand in McSorley.  There are no barriers to fish entering 25B from McSorley Creek.  The riparian corridor was very nice and stream had good complexity."),
new Array("25C-1","04/30/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","20","22N","04E","approximately 600-800 ft. upstream of mouth","9","3","419","M.L. White, D. Crabb","4","6","8","1","2","3","0","35","35","30","0","0","10","80","sparse","Abundant","Abundant","No","Gradient and Flow","0","at end t-3 water`","Moderate","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","12-16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This stream is a left bank tributary to McSorley Creek which quickly ascends from a 2.5% gradient at the mouth to a 16% gradient.  We walked upstream of this first steep section and found the gradient to fluctuate from 13-18% before increasing to 27%.  The 27% gradient portion was sustained for 300 ft. and became the type-3 end point.  This is a type-3 upgrade based on physical criteria:  Adequate bank full width (6 ft), gradient < 16%, a perennial flow and easy access for fish to enter 25C from a known fish bearing stream.   Salmonids were brought to hand in McSorley Creek, which is to be upgraded to type-2.    25C has a very healthy riparian corridor."),
new Array("25D","05/05/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","20","22N","04E","We surveyed intermittently where access was permitted from the mouth upstream to the school yard culvert in NW 1/4 sec. 21,T 22N, R04E.","4","3","4415","M.L. White, D. Crabb","2.5","6.25","10","2","4","6","5","15","20","30","30","0","10","50","sparse","Moderate","Moderate","No","Culvert","0","pvt lake outlet","Sparse","Deciduous","None","","Sparse","Deciduous","Abundant","Deciduous","4-12%","> 1 ft.","Suburban","No Obsv.","6-50 / 100 ft.","No Obsv.","6-50 / 100 ft.","6-50 / 100 ft.","No Obsv.","1-5 / 100 ft.","lamprey","This is a very nice stream through the Saltwater State Park with fairly good habitat: 40% pools, 10 ft. bankfull width, 6.0 ft wetted width and 70-80% canopy cover.  The riparian canopy is dominated by big-leaf maple (10-25 in. DBH) with a salmonberry-dominated understory, which lines the stream corridor providing some instream cover.  Instream wood is sparse and algae is covering much of the substrate, however, fish are plentiful.  We saw numerous salmonids darting about, but did not shock this section as the park ranger had asked us to stop electroshocking earlier in the day.  Chum, coho, cutthroat, rainbow, a possible sockeye, and sculpin were shocked and brought to hand downstream in stream 25A, which this trib enters into.  There are no barriers preventing fish from migrating upstream from 25A into stream 25D; the gradient remains < 5% between streams and there are no natural or man-made obstructions.  After taking stream measurements and observing fish at the mouth of 25D (LMK 3-030) we drove to the 250th street culvert (LMK 3-031) located approximately 1000ft upstream.  There are two culverts located at this site.  A 150-mm cutthroat was brought to hand from the left bank culvert outlet pool at LMK 3-031. Discharge from this culvert was foamy and dark in color affecting water quality and clarity downstream.   Later, we learned that this is a very long culvert (>500ft) which drains a local landfill site located off of Hwy 99.  The second culvert (right bank culvert) at the 250th street site crosses under 250th street and drains water coming from a flumed channel which extends from the lake culvert and lake overflow outlets.  The flume separating the lake pipes (culvert and overflow) from the 250th street right bank culvert is 8.5 ft. in length with a gradient of 3%.  The 250th street culvert could be a velocity barrier, we do not have enough data at this time to evaluate its passability.  However, the lake culvert is a definite barrier since it is >100ft in length and has an estimated gradient of >4%.  The landowner at the lake said that he has stocked the lake in the past with cutthroat and that they spawn in the channel upstream.  We electrofished upstream of the lake ~300ft (where we were given access), but no fish were found.   Although there is suitable canopy cover through this reach with a moderate amount of wood, overall habitat quality is poor with very few pools, a minimal amount of gravels, low flows, and lots of human garbage.  Bankfull widths were not recorded in this reach, however, I recall them to be ~ 6ft with a wetted width of ~3 to 4 ft. The next access pt was approx. 275ft upstream at the LMK 3-003 culvert on the utility access road.  We electrofished ~75ft downstream and 250ft upstream of the culverts, staying within the utility access corridor.  The stream has been ditched in this reach; the remaining habitat is poor with few pools and no wood. Substrate is composed of 10% gravels, 50% sand and 50% mud.  The riparian area is dominated by tall grass, which provides ~50% cover and is currently choking the channel.  No fish were found, however, instream grass hindered electrofishing and limited visibility lowering our chances of successfully spotting fish.  We discontinued our survey at the north end of the utility right-of-way, as access permission was not secured on the property upstream.  Surveying was resumed ~750 ft upstream at the LMK 3-004 road culvert.  Two lamprey ~45mm in length were brought to hand at the culvert outlet pool.  No other fish species were found.  Bankfull width averaged 6.5ft, wetted width 2.0ft, and gradient 8%.  Substrate was composed of 30% sand, 30% gravel, and 40% cobble.  Banks on both sides were lined with riprap.  A mowed lawn with no trees dominated the riparian.  There was no upstream wood or cover.  Our final survey reach was located ~400 ft upstream at the LMK 3-005 culvert located on the school property.  We shocked from the culvert outlet to ~150ft downstream.  Two lamprey were observed ~ 35ft downstream of the culvert.  The stream looks more natural in this reach with 100% cover provided by alder and blackberries.  Gradient immediately downstream of the culvert is 22.5%.  After ~15ft the downstream gradient mellows to ~6-8%.  Substrate is composed of 40% sand, 20% gravel, 20% cobbles, and 20% boulders.  Riffle dominates the habitat type, however, a few very small pools were found.  The culvert extends under the schoolyard for the length of the property (<100ft).  We would have liked to survey the stream upstream of the schoolyard; however, access permission had not been secured.  We were told the wetland upstream of the schoolyard is the water source for stream 25D; thus, we are upgrading this stream to a type 3 up to the wetland."),
new Array("7C1","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","13","023","03E","Surveyed from the inlet of the Seahurst Park parking lot culvert (landmark 094) upstream to about 159ft on tributary 7C3.",9,3,370,"Mary Lou White/ Dave Crabb",3.00,3.00,3.00,2.00,2.00,2.00,0,0,15,5,0,80,0,30,"sparse","Abundant","Moderate",0,"","","","None","","None","","None","","None","","0-4%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This upgrade is being submitted on physicals only. Tributary 7C1 is a pirated, ditched channel, which parallels the parking lot from its mouth at the inlet of the culvert, at landmark 094, to the culvert at landmark 093. The channel of 7C1 continues upstream of the landmark 093 at the culvert inlet for 60ft. 7C1 ends where the stream splits into channels 7C2 and 7C3."),
new Array("7C2","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","13","023","03E","Approximately 200ft upstream of the mouth of the stream.",9,4,209,"Mary Lou White/ Dave Crabb",2.00,2.00,2.00,1.30,1.30,1.30,0,5,40,40,15,"",0,80,"sparse","Abundant","Moderate",0,"","","","Moderate","Deciduous","Sparse","Deciduous","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This upgrade is being submitted on physicals only. The channel has water at the current time, however it could go dry during low flow periods. We’ve called it a type4 because of the forested wetland vegetation indicating that it may have perennial water."),
new Array("7C3","05/14/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","13","023","03E","Approximately 200ft upstream of the moth of the stream.",9,4,180,"Mary Lou White/ Dave Crabb",2.50,2.50,2.50,0.80,0.80,0.80,0,0,10,0,90,0,0,90,"sparse","Moderate","Moderate",0,"","","","Moderate","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","This is an upgrade on physical only."),
new Array("25C-2","04/30/03","Unnamed Stream","Lower Duwamish Basin","King County","","","","SE","SE","20","22N","04E","",9,4,198,"M.L. White, D. Crabb",8.00,8.00,8.00,2.00,2.00,2.00,0,35,35,30,0,0,10,80,"sparse","Abundant","Abundant",0,"","","","Moderate","Deciduous","None","","Moderate","Deciduous","Moderate","Deciduous","+16%","> 1 ft.","Suburban","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","No Obsv.","","Did not survey the total 200 ft. of type-4 stream.  Did walk 100 ft. of this section while determinining the type-3 gradient end point.  While the survey ended approximately 120 ft. upstream of the type-3 end point due to lack of access permission, the type-4 water was visible for at least another 100 ft., at a 27% maximum gradient."))