TagPort Of Seattle(2611)
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2001-07-24
EXH AR050691: Installation and Verification Results, Work Area 2 Stone Column Test Areas, Third Runway Embankment Phase 4, Sea-Tac, Washington
Hart Crowser report (project 4978-44) prepared for HNTB documenting installation and verification results for Work Area 2 stone column test areas at the Third Runway Embankment Phase 4, SeaTac, Washington. Authored by Barry S. Chen, Ph.D., P.E. (Senior Associate Geotechnical Engineer) and John P. Laplante (Senior Staff Geotechnical Engineer). Report covers four test areas with -
2001-07-23
EXH AR029214: Port Of Seattle Low Streamflow Analysis and Summer Low Flow Impact Offset Facility Proposal, Sea-Tac Airport
Letter dated July 23, 2001 from Port Of Seattle to Ann E. Kenny at Washington State Department of Ecology Northwest Regional Office regarding Low Streamflow Analysis and Summer Low Flow Impact Offset Facility Proposal for Seattle-Tacoma International Airport. Covers summer low streamflow impacts in Des Moines Creek, Miller Creek, and Walker Creek from airport Master -
2001-07-23
EXH AR050780: Assessment of the Existing and Future Hydrologic Divide of Miller, Walker, and Des Moines Creeks After Construction of Master Plan Update Projects at STIA
Parametrix, Inc. report prepared for Port Of Seattle assessing the existing (1994) and future (2006) hydrologic divide of Miller Creek, Walker Creek, and Des Moines Creek following Master Plan Update (MPU) construction at Seattle-Tacoma International Airport (STIA). Analyzes compliance with Governor’s Certification requirement that the third runway project will not cause changes in the location -
2001-07-23
EXH AR051729: Low Flow Analysis – Flow Impact Offset Facility Proposal, Sea-Tac Airport
Port of Seattle letter dated July 23, 2001 to Ann E. Kenny, Washington State Department of Ecology, Northwest Regional Office, summarizing low streamflow impact analysis and flow impact offset facility proposal for Seattle-Tacoma International Airport Master Plan Update projects. Prepared by Parametrix, Inc. Analysis covers summer low streamflow impacts to Des Moines Creek, Miller Creek, -
2001-07-19
EXH AR018498: Port Of Seattle Parcel 92 Condemnation — Prior Converted Croplands Wetland Ruling and Lora Lake Mitigation Credit Discussion
Email chain (AR018498–AR018499) dated July 19, 2001, from Erik Stockdale (likely Washington State Department of Ecology) to Joan Marchioro (ATG) and Andy McMillan, forwarding a message from Jim Kelley of Parametrix, Inc. The judge ruled in favor of Port Of Seattle in the Parcel 92 condemnation case, finding that prior converted croplands were wetlands under -
2001-07-18
EXH AR021192: Supplemental Info Letter Stormwater BMP Performance Flow Augmentation STIA Sec 404 Permit App
A water resources consultant raised concerns in a July 2001 letter to the U.S. Army Corps of Engineers and Washington State Department of Ecology about the Port of Seattle's stormwater management plans for Sea-Tac Airport expansion. The letter challenged the effectiveness of proposed biofiltration swales, noting they can actually increase bacterial levels rather than reduce them, and warned that releasing stored stormwater from detention vaults into nearby Class AA streams could discharge pollutant-laden, oxygen-depleted water into already stressed waterways. The consultant concluded that the Port's plans fell short of providing reasonable assurance that water quality standards would be met. -
2001-07-18
EXH AR023733: Ecology Memo to Gov. Locke – Third Runway 401 WQ Certification Status
In a July 18, 2001 memo to Governor Gary Locke, Washington State Department of Ecology Director Tom Fitzsimmons provided an update on the permitting process for the Port of Seattle's proposed Third Runway at Sea-Tac Airport. The department was awaiting final technical data from the Port on stream low-flow mitigation, expected by July 23, 2001, before issuing a 401 Water Quality Certification decision. Provided the information was satisfactory, Ecology planned to render a final decision on the runway project during the week of August 6, 2001. -
2001-07-18
EXH AR017928: Memo to Governor Gary Locke — Port Of Seattle Proposed Third Runway and Associated Projects, Status of Decision Making Process
Memo dated July 18, 2001 from Tom Fitzsimmons, Director, Washington State Department of Ecology, to Governor Gary Locke regarding the status of the 401 Water Quality Certification decision for the Port Of Seattle proposed Third Runway and associated projects. Ecology is awaiting final technical information from Port consultants on stream low-flow mitigation requirements, expected by -
2001-07-17
EXH AR017968: Handwritten Notes from Yvonne — Third Runway SMP/Low Flow Status Meeting, 7/17/01
Handwritten note from Yvonne to ‘Azura’ transmitting notes from Gordon regarding the Third Runway, noting he does not think they are deliberative. Also includes meeting notes dated 7/17/01 at 10pm for a Third Runway Project Update attended by Ann K, Ray H, John M, Kevin F, Tania Sorenson, Kelly Whittig. Notes cover SMP/Low Flow status: -
2001-07-16
EXH AR029205: 401 Permit Decision-Making Sea-Tac International Airport Third Runway — Final Meeting Notes, Low Flow Analysis
Final meeting notes prepared by Kate Snider of Floyd & Snider Inc. for the 401 Permit Decision-Making process for the Sea-Tac International Airport Third Runway project, dated July 16, 2001. Attendees included representatives from Washington State Department of Ecology (Ann Kenny), King County (Kelly Whiting), Port of Seattle (Keith Smith), Parametrix, EarthTech, and Aquaterra. Document