TagMTCA(87)
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2002-02-15
EXH AR021078: Documents Relied On by Greg Wingard
This document is a list of environmental and regulatory records relied upon by Greg Wingard, covering Seattle-Tacoma International Airport (Sea-Tac) operations from the 1980s through 2002. It includes NPDES discharge monitoring reports, stormwater management plans, groundwater contamination assessments, and industrial wastewater treatment evaluations involving the Port of Seattle (POS) and various airline tenants such as Alaska Airlines and Northwest Airlines. The records primarily address water quality, stormwater runoff, fuel spills, and environmental compliance at the airport. -
2002-01-22
EXH 292: Memo — Black River Quarry Fill Material Testing TPH Metals Third Runway Embankment
This memo from Port of Seattle environmental staff describes chemical testing of rock aggregate imported from Black River Quarry for use in the Third Runway embankment at Sea-Tac Airport. Testing revealed petroleum hydrocarbons (TPH) and elevated copper levels in some samples, traced to contamination from on-site asphalt recycling operations. As a result, the Port restricted material acceptance to newly blasted rock only and halted imports from the quarry in mid-October 2000 pending operational changes and additional testing. -
2002-01-10
EXH 628: Greg Wingard Environmental Consultant Resume
This document is the professional resume of Greg Wingard, an environmental consultant based in Seattle, Washington, with 20 years of experience in environmental issues including hazardous waste site research, regulatory negotiations, and litigation support. Among his listed projects, he advised the Airport Communities Coalition, Regional Coalition on Airport Affairs, and Citizens Against SeaTac Expansion on environmental matters, including site inspection, environmental regulation and policy, and negotiation with government agencies. He also served on numerous advisory committees and received the 1990 Washington State Environmental Excellence Award for hazardous waste site cleanup work. -
2001-12-19
EXH AR017502: Guidance for the Use of Tables — Practical Quantitation Limits (PQLs), Method Detection Limits (MDLs), and PQL Comparisons to Method B Cleanup Levels
Ecology guidance document (AR017502, Part II of IV) explaining how to use PQL and MDL tables under the Model Toxics Control Act (MTCA). Covers Practical Quantitation Limits (PQLs), Method Detection Limits (MDLs), and comparisons to MTCA Method B cleanup levels for water and soil. Describes analytical methods from US EPA SW-846 (3000, 7000, 8000-8100, 8310, -
2001-12-11
EXH AR019740: Hart Crowser Letter to Ecology — Professional & Owner/Agency Certification, NE 4th St & 108th Ave, Bellevue
In December 2001, Hart Crowser, Inc. submitted Washington State Department of Revenue forms to the Department of Ecology certifying an environmental remedial action at a property located at the corner of NE 4th Street and 108th Avenue in Bellevue, King County. The Professional Certification was signed by Matthew F. Schultz, P.E., confirming that the cleanup was conducted independently and in a manner consistent with Washington's Model Toxics Control Act (MTCA). The filing sought a Washington State sales tax exemption and business and occupation tax credit for the environmental remedial action project (J-7600000). -
2001-10-13
EXH AR017835: Ecology Email Chain re Sea-Tac Third Runway Fill Criteria and Draft 401 Water Quality Certification Conditions
Email chain forwarded by Ann Kenny (Ecology, 425-649-4310) to Andrea Grad in response to a Public Disclosure Act (PDA) request dated October 3, 2001, regarding the SeaTac Third Runway Embankment project. Originated from Chung K. Yee (Ecology) to Craig E. Thompson and Kevin Fitzpatrick on June 26, 2001, marked ‘Deliberative Document Currently Exempt from Public -
2001-10-11
EXH AR006461: Declaration of Dr. John Strand in Support of ACC’s Sur-Reply on Motion for Stay
Declaration by Dr. John Strand (AR 006461) filed in PCHB Case Nos. 01-133 and 01-160, Airport Communities Coalition v. State of Washington Department of Ecology and Port of Seattle, in support of ACC’s Sur-Reply on Motion for Stay of Section 401 Certification No. 1996-4-02325 (Amended-1) and CZMA concurrency statement. Strand addresses contaminated soils accepted by -
2001-09-28
EXH AR052145: Fill Criteria Derivation Chart for Third Runway Embankment
Fill Criteria Derivation Chart (Exhibit E) for Third Runway Embankment at Sea-Tac Airport, revised 9-28-01. Charts fill dirt criteria for constituents including antimony, arsenic, barium, beryllium, chromium, copper, lead, mercury, selenium, silver, thallium, diesel, and heavy oils against Ecology criteria, FWS drainage layer cover values, and FINAL drainage layer cover values. References WAC 173-340-747(3)(a) and -
2001-09-21
EXH AR022903: Sec 401 Cert Synthetic Precipitation Leaching Procedure Work Plan, Attach E — Water Quality Cert #1996-4-02325 (Amended -1)
This September 2001 Work Plan Attachment describes the fill suitability testing procedures required for the Port of Seattle's third runway embankment construction at Sea-Tac Airport, outlining how soil and fill materials must meet Washington State and U.S. Fish and Wildlife Service environmental standards. It explains the Synthetic Precipitation Leaching Procedure (SPLP), a laboratory test used to determine whether fill materials could release harmful metals or chemicals into groundwater. Materials failing the screening criteria must be rejected or undergo additional testing before being approved for use in the embankment. -
2001-09-21
EXH AR012548: Declaration of C. Linn Gould in Support of Port Of Seattle’s Response Opposing ACC’s Motion for Stay
Declaration of C. Linn Gould (Risk Assessor, soil scientist, MS soil science, BA geology) filed in PCHB No. 01-133, Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle. Gould supports Port Of Seattle’s opposition to ACC’s motion for stay of the Third Runway 401 Certification issued September 21, 2001. Declaration