TagPollution Control Hearings Board(1532)

Email dated April 12, 1999 from Erik Stockdale to Raymond Hellwig and Tom Luster (cc: Erik Stockdale) regarding bird strike hazard (BASH) monitoring at Sea-Tac Airport in-basin mitigation sites Vacca Farm and Tyee Golf Course. Stockdale recounts conversation with Jim Kelley (FAA) about the need for baseline ‘before’ bird use data at mitigation sites prior

BioAnalysts, Inc. report by T.W. Hillman, J.R. Stevenson, and D.J. Snyder prepared for Airport Communities Coalition (ACC), Des Moines, WA. Surveys of habitat composition and condition, redd (nest) abundance and distribution, and spawning population characteristics of coho (Oncorhynchus kisutch), chum (O. keta), and cutthroat trout (O. clarki) in Miller Creek, Walker Creek, and Des Moines

A three-page record of an outgoing telephone communication dated March 30, 1999, documenting a follow-up call to Kevin Fitzpatrick at Ecology regarding the WER work plan outline and mixing zone study approach. The notes detail Kevin’s responses about who would assist with WER work plan renewal, the mixing zone study approach, and conditions for proceeding,

Fax transmission dated 3/29/99 from Ron Simmons at Parametrix, Inc. (Kirkland, WA) to Scott Tobiason at Port Of Seattle, PMX Project #55-2912-01(61), fax number (206)431-4980. Linda Logan requested transmission of datalogs for WGR samples collected from receiving streams on 2/22/99. Includes POS Water Quality Datalog for site WC dated 2/22/99, recording pH, temperature, dissolved oxygen

A memorandum from Beth Doan to Paul Agid reviewing soil quality data for the Hamm Creek Restoration Project Site, evaluating contaminants including PCBs, DDTs, PAHs, and mercury against MTCA cleanup levels and PSDDA screening levels. The memo concludes that the Hamm Creek material is suitable for use as third runway fill based on MTCA standards,

An internal email from Patrick Cagney (NWS) to Paul Cooke and Brett Amrine discussing potential disposal sites for excavated material from a construction project. The email outlines three options: Port of Seattle’s third runway site (no tipping fee but hauling costs), ProCon (16 miles away with specific pricing), and Sunset (13 miles away at $1.75

These are engineering calculation notes from a HartCrowser peer review session regarding wall alternative selection for a retaining or MSE (Mechanically Stabilized Earth) wall project. The notes cover topics including wall versus slope analysis, corrosion rates, seismic considerations, geosynthetic quality, construction contingencies, and test fill instrumentation. Action items include S+W verbal records, a memo, and

A telephone communication record from Parametrix documenting an outgoing call with Elizabeth Leavitt of the Port of Seattle regarding questions about the WER outline, mixing zones review, and the Port review of the WER workplan outline. Key discussion points include Elizabeth’s approval for PMX to discuss the WER outline directly with Kevin Fitzpatrick and Mark

Roger Nye of the Washington State Department of Ecology requests a legal ruling from Assistant Attorney General Kathy Gerla regarding the reinstatement of a full-time prepaid position for Sea-Tac Airport. The memo outlines the history of the prepaid position from 1992 through 1996, including its cancellation due to the absence of a signed Agreed Order,

An email chain from Washington State Department of Ecology staff discussing the challenges of applying water quality standards to stormwater discharges under Section 401 and 402 of the Clean Water Act. The correspondence includes a detailed analysis from NPDES stormwater permitting supervisor Kevin Fitzpatrick recommending an adaptive management approach, and a summary of a meeting