TagPollution Control Hearings Board(1532)

Port of Seattle response to agency and public comments on Section 404 Clean Water Act permit application (JARPA, reference 1996-4-02325) for Master Plan Update improvements at Seattle-Tacoma International Airport. Covers U.S. Army Corps of Engineers public notice history (December 19, 1997; September 30, 1999; December 27, 2000), wetland fill acreages, Miller Creek channel relocation, Highline

Port Of Seattle response to agency and public comments on Section 404 Clean Water Act permit application (JARPA, permit 1996-4-02325) for Master Plan Update improvements at Seattle-Tacoma International Airport. Document AR050378 covers comments received following the December 27, 2000 second revised public notice issued by the U.S. Army Corps of Engineers. Responds to Tom Luster,

Port Of Seattle internal memo dated 04/30/01 from Beth Clark to Paul Agid (cc: Elizabeth Leavitt, Jim Thomson) regarding rock aggregate imported from the Black River Quarry (King County, Washington), owned by Stoneway Rock & Recycling, used in the Third Runway embankment during August–October 2000. Documents AMEC and City Transfer Inc. (CTI) chemical testing for

A Port of Seattle internal memo summarizing chemical testing results for rock aggregate imported from Black River Quarry (owned by Stoneway Rock & Recycling) for use in the Third Runway embankment during August through October 2000. The memo covers testing for petroleum hydrocarbons (TPH) and metals, noting initial exceedances of MTCA Method A standards for

Northwest Hydraulic Consultants, retained by the Airport Communities Coalition (ACC), submitted comments on the proposed modification to NPDES Permit No. WA-002465-1 for the Port of Seattle’s Sea-Tac International Airport. The letter raises two concerns: the lack of clear design criteria for stormwater flows that trigger untreated wastewater overflows under Permit Conditions S1.E and S5.B, and

Email from Jim Kelley (Parametrix, Inc.) to Katie Walter (klw@shanwil.com) dated April 26, 2001, transmitting preliminary draft meeting notes from an April 12, 2001 meeting regarding STIA mitigation site clarifications. The 20-item meeting notes cover Auburn mitigation site hydroseeding, water levels, radius of influence on adjacent wetlands, biofiltration on NRMP Sheet 3.3, dispersal trench elevation

Final draft meeting notes from April 25, 2001 low flow analysis technical meeting for the Sea-Tac International Airport Third Runway 401 Permit Decision-Making process. Attendees included Ann Kenny (Dept. of Ecology), Kelly Whiting (King County), Keith Smith (Port of Seattle), Joe Brascher (AquaTerra), Peter Schwartzman (Pacific Groundwater Group), and Kate Snider (Floyd & Snider Inc.).

Memorandum for Record (MFR) dated 24 April 2001 from CENWS-OD-RG summarizing telephone conversations with Elizabeth Leavitt and Jim Kelley (Port of Seattle consultants) on 9-10 April 2001 regarding the Army Corps of Engineers’ review of the Port’s draft responses to letters from Azous and Sheldon concerning the Third Runway project at Sea-Tac Airport. Corps comments

A memorandum from Muffy Walker documenting a meeting held on 16 April 2001 with Elizabeth Leavitt and Jim Kelley to discuss the Port’s submittal of additional information. The memo covers the Port’s approach to cumulative impacts assessment using aerial photos from the 1930s and soil surveys, and lists four engineering reports and drawings submitted regarding

Final draft meeting notes prepared by Rachel McCrea of Floyd & Snider Inc. for a 401 Permit Decision-Making technical meeting held April 23, 2001, regarding Sea-Tac International Airport Third Runway. Attendees included representatives from Washington State Department of Ecology (John Drabek, Ann Kenny), Port of Seattle (Keith Smith), King County (Kelly Whiting), HNTB (Alan Black),