TagPollution Control Hearings Board(1532)

An internal email from Tom Luster to Raymond Hellwig and colleagues sharing draft notes from a discussion about what the Port of Seattle and Ecology need to do to meet Section 401 requirements for SeaTac. Luster acknowledges his is a minority opinion and shares the notes so the team can prepare for similar issues that

An internal memo and email from Tom Luster to colleagues at Washington State Department of Ecology identifying several issues with the agency’s 401 certification review for the proposed Sea-Tac Airport expansion. The document outlines concerns about compliance with Clean Water Act requirements, water quality BMPs, and inadequately evaluated project impacts including effects on Tyee Pond,

STIA Construction Site Stormwater Monitoring reports dated 10/16/00 and 10/20/00, samplers JL/RS and JB/RS. Documents turbidity and pH measurements at multiple Sea-Tac Airport construction sites including Logistics Site Development (Tyee Pond, Des Moines Creek outfall), MWS Lagoon 3 Construction, Airfield Improvement (SDS3-594, SDS-6, SDS-7), Dobbs Flight Kitchen Remodel (SDE4-611, SDE4-607, SDE4-615, SDE4-601, SDE4-602), Booster Pump

A memo from Roger Nye to Steve Alexander at NWRO clarifying the history of Ecology’s agreement with the Port of Seattle regarding cleanup actions at Sea-Tac Airport. It describes the background of the Agreed Order for a groundwater evaluation and pollution prevention activities, including a risk-based presumptive remedy scenario known as the ‘side letter.’ The

Final draft meeting notes from the October 13, 2000 Sea-Tac Airport Third Runway 401 permit negotiations between the Port of Seattle, Department of Ecology, King County, and other stakeholders. The meeting covered Natural Resource Mitigation Plan issues, the master list of technical issues, and a Stormwater Master Plan task status report. The document includes a

Memorandum dated October 13, 2000 from Michael Bailey P.E. and Michael Kenrick P.E. of Hart Crowser to Jim Thomson P.E. at HNTB (project J-4978-06), analyzing infiltration into the proposed Third Runway embankment at Sea-Tac Airport and effects on shallow water-bearing zone base flow to Miller Creek and adjacent wetlands. Analysis uses three sequential models —

Final draft meeting notes prepared by Kate Snider of Floyd & Snider Inc. for the Sea-Tac Airport Third Runway 401 Permit Negotiations held October 13, 2000. Attendees include representatives from Washington State Department of Ecology (Ray Hellwig, Kevin Fitzpatrick, Tom Luster, Erik Stockdale), Port Of Seattle (Michael Cheyne, Elizabeth Leavitt, Keith Smith), King County (Kelly

Email chain AR 018494 in which Erik Stockdale (Washington State Department of Ecology, ESTO461@ECY.WA.GOV) sends internal memo to Gail Terzi and Jonathan Freedman (Army Corps of Engineers) outlining status of the natural resource mitigation plan and associated documents for Sea-Tac Airport expansion. Stockdale notes the Port of Seattle is objecting to Ecology’s choice of consultant

Final draft meeting notes prepared by Kate Snider of Floyd & Snider Inc. for the Sea-Tac Airport Third Runway Section 401 Permit Negotiations meeting held October 10, 2000, 9:00–4:00. Attendees included representatives from Washington State Department of Ecology (Ray Hellwig, Kevin Fitzpatrick, Tom Luster, Chung Ki Yee), Port Of Seattle (Michael Cheyne, Elizabeth Leavitt, Keith

A draft internal memo from Tom Luster to Ecology’s SeaTac reviewers listing issues to be resolved for the SeaTac 401 water quality certification review. The memo covers categories including general impacts, stormwater management, streamflows and flow augmentation, natural resource mitigation, and clean fill. Issues discussed include cumulative impacts of related projects, SWMP consistency, Des Moines