TagPollution Control Hearings Board(1532)
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2000-01-28
EXH AR018446: Forwarded Email re SEPA Register Entry — Third Runway Wetland Fill and Temporary Construction at Sea-Tac Airport
Internal forwarded email chain dated January 28, 2000, from Erik Stockdale to Tom Luster (copying Sarah Suggs original), forwarding a SEPA register entry (Ecology File# 200000524, LA File# 00-02) for an Addendum EIS issued by the Port of Seattle as lead agency. The addendum EIS covers Third Runway Wetland Fill and Temporary Construction at Sea-Tac -
2000-01-24
EXH AR032610: Desk Manual for Ecology’s Federal Permit Team 401/CZM Review
Desk Manual for Washington State Department of Ecology’s Federal Permit Team covering Section 401 Water Quality Certifications and Coastal Zone Management Act (CZM) consistency determinations. Covers SEPA compliance, JARPA application procedures, public notice and hearings, permit review timelines, waivers, 303(d)-listed waters, wetlands mitigation, sediment management standards, Puget Sound Dredged Disposal Analysis (PSDDA), NPDES coordination, antidegradation, -
2000-01-24
Desk manual for Ecology’s Federal Permit Team 401/CZM review
This desk manual provides procedural and substantive guidance for Washington State Department of Ecology’s Federal Permit Team conducting Section 401 Water Quality Certifications and Coastal Zone Management Act consistency determinations. It covers application procedures, permit review timelines, public notice requirements, and technical guidance on water quality standards, wetlands, sediments, and endangered species. The manual also -
2000-01-24
EXH AR044096: Draft Modeled Till Thickness Around AOMA, Sea-Tac Airport
Draft modeled till thickness map around the Aircraft Operations & Maintenance Area (AOMA) at Seattle-Tacoma International Airport, WA, prepared by Associated Earth Sciences, Inc. on 01/24/00. Contour map showing till thickness in feet (0–90 ft range) with data points from 01-24-00, depicting existing runways, main SeaTac buildings, tunnels, streets, and streams. Administrative Record document AR -
2000-01-24
EXH AR44097: Port Of Seattle SEPA Addendum — Third Parallel Runway Wetland Fill and Temporary Construction-Only Interchange at SR 509/South 176th Street
SEPA Addendum dated January 24, 2000, Port Of Seattle, POS SEPA No. 00-02, addressing modifications to the Master Plan Update Development Actions for the Third Parallel Runway at Seattle-Tacoma International Airport. Addendum covers: (1) increased wetland acreage affected by the project, revised from 12.23 acres to 18.33 acres, with 15.41 acres affected by the runway -
2000-01-12
Exhibit 2116 AR033733: Email on Sea-Tac Clean Water Act Section 401/402 Split
Internal email from Tom Luster to Kevin Fitzpatrick dated January 12, 2000, discussing the legal distinction between Clean Water Act Section 401(d) and Section 402(a) as applied to Sea-Tac Airport water quality (WQ) and State Environmental Policy Act (SEA/SEPA) policies. Email quotes statutory language verbatim: 401(d) uses mandatory ‘shall’ language for effluent limitations and monitoring -
2000-01-03
EXH AR033704: Email from Raymond Hellwig to Tom Luster RE: Des Moines Creek Fish and Third Runway Stormwater Review
Email dated January 3, 2000 from Raymond Hellwig (WQ Program) to Tom Luster (SEA Program), cc’d to Ron Langley, Dave Garland, Erik Stockdale, Gordon White, Jeannie Summerhays, John Glynn, Kevin Fitzpatrick, Paula Ehlers, Megan White, and Dan Silver. Responds to Luster’s December 23, 1999 message regarding premature death of Coho salmon in Des Moines Creek -
2000-01-03
RE: Des Moines Creek fish
Internal email from Raymond Hellwig to Tom Luster responding to concerns about premature Coho salmon deaths in Des Moines Creek and questions about stormwater discharges related to the Port of Seattle third runway proposal. The email clarifies agency roles, stating that stormwater discharge regulation would fall under NPDES permits rather than 401 Certifications, and directs -
2000-01-01
EXH AR043247: Preliminary Data Summary — Airport Deicing Operations
EPA report (EPA 821-R-00-001, January 2000) presenting a preliminary data summary of airport deicing operations. Covers aircraft and pavement deicing/anti-icing fluids including ethylene glycol-based compounds, fluid types, fluid application methods, variables affecting fluid use, nonchemical deicing methods, and NPDES/Clean Water Act wastewater concerns. Data collected via 1993 screener questionnaire, airport/vendor/POTW mini-questionnaires, EPA site visits, EPA -
2000-01-01
VS2DI—A Graphical Software Package for Simulating Fluid Flow and Solute or Energy Transport in Variably Saturated Porous Media
VS2DI is a graphical software package developed by the U.S. Geological Survey for simulating fluid flow and solute or energy transport in variably saturated porous media. The package includes a preprocessor for entering spatial data and model parameters, a postprocessor for visualizing results, and a numerical model engine. The report describes the software’s components, file