TagStormwater(64)
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2001-06-22Sea-Tac Airport Runways with Retention Pond Under Construction and Adjacent Warehouse Buildings
Aerial photograph showing Sea-Tac Airport runways and taxiways in the upper portion of the frame, with a retention/detention pond under construction in the middle ground and commercial/industrial warehouse buildings in the foreground. The image appears to document airport-adjacent land use and stormwater infrastructure, likely relevant to airport expansion or environmental compliance activities. -
2001-06-22Aerial View of Stormwater Retention Pond Construction Adjacent to Sea-Tac Airport
Aerial photograph showing a large rectangular retention or stormwater pond under active construction adjacent to Seattle-Tacoma International Airport. Airport runways, terminal buildings, and aircraft are visible in the background, along with construction equipment and a road corridor in the foreground. -
2000-12-14Puget Sound Water Quality Management Plan 2000
The 2000 Puget Sound Water Quality Management Plan, adopted December 14, 2000, outlines coordinated local, state, tribal, and federal actions to restore and protect the health of Puget Sound in Washington State. The plan introduces new programs addressing aquatic nuisance species and Georgia Basin water coordination, while substantially revising existing stormwater, habitat, and wetlands protection programs. It builds on earlier management plans dating back to 1987 and calls for renewed commitment to funding and policy improvements. -
2000-01-01Gilliam Creek Stormwater Outfall 2000
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2000-01-01Gilliam Creek Stormwater Outfall — Year 2000
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2000-01-01Gilliam Creek Stormwater Outfall 2000
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2000-01-01Gilliam Creek Stormwater Outfall 2000
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1997-09-29Annual stormwater monitoring report for Seattle-Tacoma International Airport for the period July 1, 1996 through May 31, 1997
This 1997 Annual Stormwater Monitoring Report, prepared by Scott Tobiason of Port of Seattle Environmental Services, documents water quality data collected from Seattle-Tacoma International Airport's stormwater discharges between July 1, 1996 and May 31, 1997. The report analyzes discharge samples from stormwater outfalls across the airport's drainage basins, comparing results to regional and national benchmarks, and notes that improvements from newly installed Best Management Practices (BMPs) would be evaluated in the following year's report. It was submitted to the Washington Department of Ecology in fulfillment of Special Condition S.9 of the airport's NPDES permit. -
1997-06-01Symonds Stormwater System June 1997
Engineering drawing prepared by Symonds Consulting Engineers for the Port of Seattle, titled 'Comprehensive Storm Drainage System Plan and Design – Storm Water Conveyance System, June 1997 Planned Conditions' (Drawing No. C-3258, Project No. 94066). The plan depicts SeaTac International Airport's stormwater drainage basins, outfall locations (Outfalls 002–016), storm flow monitoring locations, and drainage connections to Des Moines Creek and its east tributary. -
1997-05-20Storm Water Outfall 007 1997-05-20
Seattle-Tacoma International Airport Outfall 007 (SON 2) Location : Just south of well head that supplies drinking water to the Seattle area, – south side of 8154 St near landing light towers on north end of airport – approximately 2000 feet southwest of Reba Detention facility According to EPA NPDES Form 351 0-2F : -Receiving