TagWater Quality(475)

Draft memorandum dated October 5, 2001, from Todd Pollard and Linda Logan to Port Of Seattle project files (project number 556-2625-002), summarizing chemical analysis of STIA receiving stream samples collected January 14, 1999 during a storm event with 86-hour antecedent dry period and 1.18 inches of rainfall. Samples collected from 8 locations including SDS-3, Miller

Letter dated October 2, 2001 from Elizabeth Leavitt, Manager Aviation Environmental Programs, Port Of Seattle, to Ann Kenny at Washington Department of Ecology Northwest Regional Office, submitting two documents in satisfaction of §401 Water Quality Certification Order #1996-4-02325, Condition F.1, for Seattle-Tacoma International Airport (STIA). Attached document: ‘Proposed Construction BMPs To Prevent Interception of Contaminated

Fax cover sheet and letter dated October 2, 2001 from Port Of Seattle (Elizabeth Leavitt, Manager Aviation Environmental Programs) to Ms. Ann Kenny, Washington Department of Ecology Northwest Regional Office, transmitting two documents in satisfaction of §401 Water Quality Certification Order #1996-4-02325 Condition F.1. Condition F.1 requires proposed construction BMPs to prevent interception of contaminated

Declaration of Edward O’Brien, Washington State Department of Ecology Water Quality Program employee since 1979, filed in PCHB No. 01-133 (Airport Communities Coalition v. State of Washington Department of Ecology and Port of Seattle). O’Brien testifies regarding the 1992 Stormwater Management Manual for Puget Sound, the 1999 Draft Manual, the final September 27, 2001 western

Declaration of Kevin Fitzpatrick, Section Manager at Washington Department of Ecology (Ecology) Northwest Regional Office Water Quality Program, filed in PCHB No. 01-133, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. Fitzpatrick addresses ACC’s contentions that Port Of Seattle stormwater discharges from SeaTac International Airport (STIA) violate state

Declaration of Edward O’Brien, Washington Department of Ecology Water Quality Program employee since 1979, filed in PCHB No. 01-133 (Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle). O’Brien describes his familiarity with the 1992 Stormwater Management Manual for Puget Sound, the 1999 Draft Manual, and the final September 27,

This document is a legal declaration by Dr. Peter Willing submitted in support of the Airport Communities Coalition's motion for a stay against the Port of Seattle's water quality certification for construction of a third runway at Sea-Tac Airport. Dr. Willing, a water treatment and water quality expert, argues that the Port's plan to augment low summer stream flows using stored stormwater is an unproven concept lacking necessary design details, manufacturer specifications, or documented precedent. He contends that neither the Department of Ecology nor the Pollution Control Hearings Board had sufficient information to evaluate the plan, leaving serious unresolved concerns about potential violations of Washington State water quality standards.

Port Of Seattle’s memorandum filed October 1, 2001 opposing Airport Communities Coalition (ACC) motion for stay in PCHB Case No. 01-133 before the Pollution Control Hearings Board, State of Washington. Filed by Foster Pepper & Shefelman PLLC. Document AR 008787-008789 addresses wetland mitigation, low flow mitigation plan, stormwater water right permit requirements, fill acceptance criteria,

AR017274 — Site stormwater monitoring data for STIA construction projects dated 9/26/2001, compiled by R. Simmons and S. Currie. Documents pH readings, turbidity, sheen observations, and field comments for multiple construction discharge sites including SDE4-911, SDE4-918, SDE4-948, SDE4-958, SDE4-282, SDE4-059, SDE4-064, SDE4-996, SDE4-064, SDE4-118, SDE4-111, SDE4-059, SDE4-074. Covers projects including Booster Pump Station, Air Traffic

Email from Raymond Hellwig (Ecology) to Thomas Fitzsimmons, September 24, 2001, reporting that on September 21, 2001, Ecology reissued the Sea-Tac Third Runway Water Quality Certification per directives from the Pollution Control Hearings Board (PCHB). The reissuance incorporated language from a settlement agreement between Ecology and Port Of Seattle, adjusting certification conditions to clarify how