TagPort Of Seattle(2405)

Port Of Seattle response to public and agency comments on Army Corps of Engineers Public Notice Permit Reference No. 96-4-02325 for Master Plan Development Actions at Seattle-Tacoma International Airport. AR035118/AR035119. Addresses six major concerns: EPA/COE MOA wetland impact sequencing and compensatory mitigation; justification for out-of-watershed mitigation (Auburn wetland) for wildlife habitat; South Aviation Support Area

Port of Seattle Comment Binder B for Seattle-Tacoma International Airport Master Plan Update, containing letters submitted to the U.S. Army Corps of Engineers during the second public comment period (April 9–20, 1998) and comments to Washington State Department of Ecology during the entire public comment period (December 19, 1997–April 29, 1998). Includes a letter dated

A 1998 letter from Fisheries Consultants to the U.S. Army Corps of Engineers concludes that SeaTac Airport's proposed Third Runway will have an overall neutral effect on aquatic habitat and fish populations in Miller Creek. Minor benefits are expected from new storm flow detention facilities, which will reduce peak flood flows by 5–20%, and from a planned 100-foot-wide stream buffer created through residential buyouts along the creek. Adverse impacts are limited to the temporary disruption of a quarter-mile creek relocation and an approximate 8% reduction in late-summer low stream flows due to increased paved surfaces and wetland fill.

Comment Binder A compiled by Port of Seattle for Sea-Tac Airport (Seattle-Tacoma International Airport) third runway project, containing letters submitted to the U.S. Army Corps of Engineers during the initial comment period (December 19, 1997 to January 20, 1998) and comments from the joint Corps/Ecology public hearing held April 9, 1998. Includes a January 15,

Discharge Monitoring Report (DMR) for April 1998, permit number WA-002465-1, discharge number 001 (IWS), submitted by Port Of Seattle for Sea-Tac Airport (facility #681), P.O. Box 68727, Seattle WA 98168. Monitoring period covers April 1–30, 1998. Parameters monitored include flow (GPM), pH, oil and grease (mg/L), TSS (mg/L), BOD5 (mg/L), total glycols (mg/L), and TPH

This Spring 1998 newsletter from the Port of Seattle provides an update on the Seattle-Tacoma International Airport FAR Part 150 Aircraft Noise and Land Use Compatibility Study, which aims to reduce the impact of aircraft noise on surrounding neighborhoods. The study involves measuring existing and predicting future noise levels, evaluating noise reduction and land use alternatives, and producing noise exposure maps using the FAA's Integrated Noise Model. Citizens raised key concerns at an initial open house, including adherence to flight tracks, ground noise, and expansion of sound insulation programs, with findings to be presented at a second public open house on July 23, 1998.

These documents relate to the 1999 Sea-Tac Airport airfield improvement project, including a haul permit issued to Gary Merlino Construction for trucking rock and concrete along designated routes near the airport, with restricted operating hours during the school year. Also included is a 1998 letter from the Regional Commission on Airport Affairs describing a proposal by Environmental Materials Transport LLC to build a temporary barge terminal near Des Moines Creek Beach Park, with a conveyor system to move fill material to Sea-Tac Airport as an alternative to truck hauling. The materials reflect community and municipal concerns about construction traffic, noise, and environmental impact associated with airport expansion activities in the greater Sea-Tac area.

A March 1998 fax exchange between the Port of Seattle and Herrera Environmental Consultants concerns the scope of work and cost estimates for Third Runway Water Quality Compliance Services. Carlos Herrera of Herrera Environmental sent documents to Port of Seattle contacts Barbara Hinkle and Kym Mattress, arguing that routine project water quality monitoring should be Herrera's responsibility, covering both compliance and BMP performance monitoring. Herrera noted he believed this approach would be most credible to the Washington Department of Ecology and neighboring airport communities, and requested review and discussion of the cost estimates to potentially reduce the budget.

This Home Owner's Instruction Manual was produced under the Port of Seattle's Sound Reduction Program and covers vinyl window and door products installed by CARE-FREE Windows and contractor SKM Construction. It explains how to care for and operate the PVC windows, which are designed to reduce aircraft noise, improve weatherization, and resist drafts and condensation. All CARE-FREE Windows products are backed by a 10-year guarantee covering defects in materials and workmanship from the date of purchase.

Responsiveness summary for NPDES Permit No. WA-002465-1 issued by Washington State Department of Ecology to Port Of Seattle for Seattle-Tacoma International Airport (Sea-Tac Airport), prepared by Lisa Zinner, P.E., February 20, 1998. Covers discharge of treated industrial wastewater and stormwater; public meeting held November 3, 1997 and public hearing November 10, 1997 at Burien Public