TagPort Of Seattle(2611)

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

Declaration of Erik Stockdale, Senior Wetlands Specialist at Washington State Department of Ecology (Ecology), Shorelands and Environmental Assistance Program, filed in PCHB No. 01-133 before the Pollution Control Hearings Board, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. Stockdale describes his qualifications (Professional Wetlands Scientist, SWS, MMA University

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

This legal declaration by Ann Kenny, an Environmental Specialist with Washington State's Department of Ecology, was filed before the Pollution Control Hearings Board in a case involving the Airport Communities Coalition challenging the Port of Seattle. The document addresses water quality conditions attached to a Clean Water Act Section 401 Certification for Sea-Tac Airport expansion, specifically focusing on Low Flow Mitigation Plans for Walker, Miller, and Des Moines Creek basins affected by increased impervious surfaces. Kenny explains how Ecology required the Port to develop detailed mitigation measures, including stormwater vault pilot testing and contingency plans, to offset hydrological impacts caused by airport development.

Declaration of Katie Walter, principal wetland scientist at Shannon & Wilson Inc., filed in PCHB No. 01-133, Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle. Walter details her qualifications (BS Botany, University of Washington 1990; certified Professional Wetland Scientist) and her role as Shannon & Wilson project manager under

Declaration of Kelly Whiting, Senior Engineer at King County Department of Natural Resources, filed in Pollution Control Hearings Board case PCHB No. 01-133, Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle. Whiting details his review of the Port of Seattle’s Comprehensive Stormwater Management Plan (SMP) and Low Flow Impact

Port Of Seattle filing in PCHB No. 01-133 opposing Airport Communities Coalition (ACC) motion for stay, received October 1, 2001 by the Environmental Hearings Office. Includes Declaration of Mayor Paul Schell of Seattle, who previously served nine years as Port Of Seattle Commissioner, addressing regional air transportation capacity and economic impacts related to Seattle-Tacoma International

Declaration of Paul S. Fendt (Parametrix, Inc.) filed in PCHB No. 01-133, Airport Communities Coalition v. Department of Ecology and Port Of Seattle. Fendt, a stormwater engineer with 18+ years experience, addresses stormwater management and low flow mitigation for the Sea-Tac Airport Master Plan Update (MPU). Covers hydrology of Miller Creek watershed (8.1 sq mi,

PCHB case No. 01-133, Volume 3 of 3 of Port Of Seattle’s memorandum opposing Airport Communities Coalition (ACC) motion for stay, containing Declaration of Paul S. Fendt. Includes August 3, 2001 letter from King County Department of Natural Resources to Ann Kenny, Senior Permit Specialist, Washington Department of Ecology Northwest Regional Office, Bellevue WA 98008-54552,

Declaration of Donald E. Weitkamp, Ph.D., fish biologist, filed in PCHB No. 01-133 before the Pollution Control Hearings Board for the State of Washington. Filed by Port Of Seattle opposing ACC (Airport Communities Coalition) motion to stay the §401 Certification issued by Washington Department of Ecology for U.S. Army Corps of Engineers Public Notice 1996-4-02325,