TagPollution Control Hearings Board(1532)

Hart Crowser draft report prepared for Port of Seattle, August 9, 2000 (J-4978-13), evaluating perched groundwater zone interception and potential wetland hydrology impacts from Borrow Area 3 excavation for the Sea-Tac Third Runway project. Addresses Pacific Groundwater Group (PGG, 2000) concerns commissioned by Washington State Department of Ecology regarding impacts to Wetland 29. Includes ModFlow

Society of Wetland Scientists (SWS) position paper dated August 6, 2000 defining ‘wetland restoration’ as actions taken in a converted or degraded natural wetland that reestablish ecological processes, functions, and biotic/abiotic linkages leading to a persistent, resilient system integrated within its landscape. The paper covers five key scientific considerations: reinstatement of driving ecological processes (hydrology,

A Joint Aquatic Resources Permit Application (JARPA) submitted by the Port of Seattle for the Miller Creek Project, part of the Master Plan Update Improvements at Seattle-Tacoma International Airport. The application, prepared by Parametrix, Inc. in August 2000, covers hydraulic project approvals affecting Miller Creek, Walker Creek, and associated wetlands in the City of SeaTac.

Letter dated August 1, 2000 from Associated Earth Sciences, Inc. (AESI), Project No. BV97016D, to Mr. John Wietfeld and Mr. Roger Nye of Washington State Department of Ecology Northwest Regional Office, on behalf of Port Of Seattle. Transmits quarterly ground water level measurements for Q1–Q4 from select wells completed in the C1 (Qva) advance outwash

Wildlife Hazard Management Plan (WHMP) for Seattle-Tacoma International Airport (SEA), developed by Port Of Seattle in cooperation with USDA Animal and Plant Health Inspection Service (APHIS) Wildlife Services, Olympia, WA, August 2000, AR 045494. Covers habitat management (grass, wetlands, water, vegetation, structure), wildlife control procedures (bird and mammal control, wildlife patrol), laws and regulations (Washington

Northwest Hydraulic Consultants writes to the U.S. Army Corps of Engineers and Washington State Department of Ecology on behalf of the Airport Communities Coalition, reminding regulators that numerous substantial technical concerns about the Stormwater Management Plan (SMP) for the proposed 3rd runway at Sea-Tac Airport remain unresolved. The letter highlights that independent reviews by Pacific

Northwest Hydraulic Consultants (nhc), retained by the Airport Communities Coalition, writes to the U.S. Army Corps of Engineers and Washington State Department of Ecology to remind regulators that numerous substantial technical concerns about the Stormwater Management Plan (SMP) for the proposed 3rd runway at Sea-Tac Airport remain unresolved. The letter highlights that independent reviews by

Email chain dated July 30, 2000 from Kelly R. Whiting, PE, King County Department of Natural Resources, Water and Land Resource Division, Drainage Services Section, to David Masters and Tom Luster (WDOE), forwarding water quality specialist Kate Rhoads’ notes on copper (Cu) levels in Seattle-Tacoma International Airport (STIA) runway stormwater runoff. Whiting discusses KCSWDM (King

Email from Kate Rhoads to Kelly Whiting dated July 28, 2000, with attached notes (POS-Cu.doc) on copper levels in Sea-Tac Airport (STIA/POS) runway stormwater runoff and the need for further treatment. Notes discuss total recoverable (TR) copper concentrations (median 37 ug/l) from SEATAC runways versus the acute toxicity standard of 15 ug/l at hardness 100,

A letter from Port Of Seattle Environmental Program Manager Paul W. Agid to the Department of Ecology’s Water Quality Program transmitting environmental documentation for fill material used during the Third Runway Project in the second quarter of 2000. The documentation was developed consistent with the 1999 Airfield Project Soil Fill Acceptance Criteria. Attachments include a