TagACC(1524)
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2001-08-03
EXH AR050909: King County Review Comments on Port Of Seattle Low Flow Impact Analysis – Flow Impact Offset Facility Proposal, July 2001
Letter dated August 3, 2001 from King County Department of Natural Resources Director Pam Bissonnette to Ann Kenny, Senior Permit Specialist, Washington Department of Ecology Northwest Regional Office, transmitting King County’s technical review comments on the Port Of Seattle’s Low Flow Impact Analysis – Low Flow Impact Offset Facility Proposal (July 2001). The enclosure provides -
2001-08-03
PDA Request re Low Flow Analysis
A paralegal at Helsell Fetterman submits a Public Disclosure Act (PDA) request to the Washington State Department of Ecology regarding the Port of Seattle’s new two-volume Low Flow Analysis. The request notes that several sections of the document are either incomplete or entirely missing, including the Introduction and Determination of Impacts to Streamflow. The request -
2001-08-03
King County letter to Washington Department of Ecology regarding Port Of Seattle Comprehensive Stormwater Management Plan
A letter from King County Department of Natural Resources to Ann Kenny, Senior Permit Specialist at the Washington Department of Ecology, regarding the technical review of the Port of Seattle’s Comprehensive Stormwater Management Plan (SMP) for Master Plan Improvements at SeaTac International Airport. King County confirms the SMP is consistent with the technical requirements of -
2001-08-03
Draft 401 conditions for the Port Of Seattle NRMP Auburn mitigation site revisions
A memorandum from Katie Walter of Shannon & Wilson, Inc. to Ann Kenny of the Washington State Department of Ecology, dated August 3, 2001, providing draft 401 conditions for the Port of Seattle Natural Resources Mitigation Plan (NRMP) Auburn Mitigation Site. The memo covers culvert placement issues identified in the revised grading plan and performance -
2001-08-02
Review Comments on the Low Flow Impact Analysis – Flow Impact Offset Facility Proposal, July 2001
King County Department of Natural Resources review comments on the Port of Seattle’s July 2001 Low Flow Impact Analysis and Flow Impact Offset Facility Proposal. The review evaluates HSPF hydrologic modeling, impact assessments, and conceptual designs for reserve storage facilities intended to mitigate low flow impacts in Des Moines Creek, Miller Creek, and Walker Creek -
2001-08-02
DRAFT 401 conditions to address potential pathways
An internal email from Ann Kenny to Ching-Pi Wang requesting comments on draft 401 certification conditions related to preventing transport of contaminants at Sea-Tac Airport (STIA). The draft conditions outline requirements for the Port of Seattle regarding construction practices, staff training, contaminant database management, and environmental data collection to prevent contaminated groundwater from spreading via -
2001-08-02
Briefing material for Governor
An internal email from Dianne Pastore of the Ecology Director’s Office requesting that briefing materials be prepared for a meeting between Tom Fitzsimmons, the Governor, and Paul Isaki regarding the SeaTac 3rd Runway Project. The materials were requested by Dennis Clark of the Governor’s Office and needed to be sent by close of business Tuesday, -
2001-08-01
Draft 401 conditions: Auburn mitigation site revisions
A deliberative memorandum from Katie Walter to Ann Kenny of the Washington State Department of Ecology outlining draft 401 conditions for the Auburn Mitigation Site, including revisions to culvert placement in the grading plan. The document also details performance standards covering vegetation monitoring, hydrologic monitoring using piezometers, and reporting requirements to Ecology. -
2001-08-01
EXH AR1278: Sand and Gravel Stormwater Pollution Prevention Plan — Third Runway Project Borrow Areas 3 and 4, Seattle-Tacoma International Airport
Sand and Gravel Stormwater Pollution Prevention Plan (SWPPP) prepared by Parametrix, Inc. for Port of Seattle, covering Borrow Areas 3 and 4 of the Third Runway Project at Seattle-Tacoma International Airport. Prepared August 2001, approved by Michael Feldman, Director of Aviation Facilities, Port of Seattle. Document checked by Paul Fendt, P.E. and prepared by Julie -
2001-08-01
EXH AR050792: Supplemental Information — Cumulative Impacts to Wetlands and Streams, STIA Master Plan Update Improvements
Parametrix, Inc. report prepared for Port Of Seattle on cumulative impacts to wetlands and streams from Seattle-Tacoma International Airport Master Plan Update improvements, August 2001 (AR 050792, Exhibit 1267). Covers land use changes in Miller Creek and Des Moines Creek watersheds, wetland inventories, soil survey maps, aerial photograph analysis, stream conditions and fish habitat in