TagPort Of Seattle(2410)

Prefiled testimony of John J. Strunk submitted in Pollution Control Hearings Board case No. PCHB 01-160, Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) v. Department of Ecology and Port Of Seattle. Testimony covers analysis of potential migration of STIA contamination, including perched groundwater contamination, Qva aquifer conditions, subsurface utility pathways, and construction

Prefiled direct testimony of James C. Kelley, Ph.D., submitted in PCHB case No. 01-160 before the Pollution Control Hearings Board for the State of Washington. Filed on behalf of respondents Department of Ecology and Port Of Seattle against appellants Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE). Testimony covers wetland delineation and classification,

Declaration of Michael Cheyne, Port Of Seattle project manager for the Sea-Tac third runway construction, filed in PCHB case No. 01-133 (Airport Communities Coalition v. Department of Ecology and Port Of Seattle). Cheyne describes his role overseeing administration, planning, design, and construction of the Sea-Tac third runway as part of the Master Plan Update (MPU).

Declaration of Linda R.J. Logan, Ph.D. (Division Manager, Parametrix, Inc.) filed before the Washington Pollution Control Hearings Board (PCHB No. 01-133) in Airport Communities Coalition (ACC) v. Department of Ecology and Port Of Seattle. Logan holds a Ph.D. in Environmental Geochemistry and Health and over 10 years of consulting experience in risk assessment, stormwater quality,

Declaration of John J. Strunk (geologist, Associated Earth Sciences Inc., AESI) filed in PCHB No. 01-133, Pollution Control Hearings Board for the State of Washington, supporting Port Of Seattle’s response opposing Airport Communities Coalition (ACC) motion for stay. Strunk details AESI’s groundwater evaluation at Seattle-Tacoma International Airport (STIA), including work on the Aircraft Operations and

Administrative Record placeholder page AR028115 indicating that the exhibit referenced at this location in the administrative record was still being copied and would be supplied later. No substantive content is present. Filed as part of an administrative record production, likely related to Sea-Tac Airport or Port of Seattle proceedings.

Administrative Record placeholder page AR027875 indicating an exhibit that was still being copied and would be supplied later. No substantive content is present; this is a document production status notice from legal or administrative proceedings, likely related to Sea-Tac Airport or Port of Seattle administrative record.

This document outlines a Water Quality Assessment (WQA) conducted in support of the Port of Seattle's Master Plan Update for Seattle-Tacoma International Airport (STIA), focused on evaluating the airport's ability to meet water quality requirements under its NPDES permit following construction of a proposed third runway. The assessment uses three approaches: a Water Effect Ratio (WER) study to adjust water quality standards for site-specific conditions, a mixing zone analysis to determine where standards must be met in receiving streams, and an examination of variability in stormwater quality. The goal is to reach agreement with the Washington Department of Ecology on whether aquatic life in nearby receiving streams will be adequately protected.

Reference list compiled by Peter Willing, Ph.D., of documents relied upon in testimony regarding the 401 Water Quality Certification for the Third Runway at Sea-Tac Airport. Sources cited include studies on highway runoff chemistry, heavy metals partitioning, urban stormwater BMPs, treatment wetlands, NPDES permits, and Port of Seattle annual stormwater monitoring reports (1998–2001). Key references

This document is a reference bibliography (Exhibit B) listing scientific and regulatory sources related to environmental monitoring at Seattle-Tacoma International Airport. It includes studies on stormwater quality, aircraft de-icing and anti-icing fluid toxicity, aquatic habitat assessment, and sediment guidelines, drawn from sources such as the Port of Seattle, Parametrix Inc., and various environmental agencies. The references support environmental compliance reporting under the airport's NPDES stormwater permit.