TagPort Of Seattle(2343)
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2025-06-16Arborist Report: Port Of Seattle Industrial Wastewater Treatment Plan – AGB Site, Sea-Tac, WA
A June 2025 arborist report by Tree Solutions Inc. inventoried and assessed 181 trees across ten Port of Seattle parcels at the AGB Site near SeaTac Airport, finding the site largely dominated by red alders, black cottonwoods, and invasive plant species following demolition of previous buildings. The report identifies one notable high-value western redcedar (Tree 470, 31.8 inches in diameter) and outlines tree replacement requirements under Port of Seattle Resolution 3821, which mandates a 4-to-1 replacement ratio for any regulated trees removed during future construction. The report is preliminary, as no design or construction plans had been reviewed at the time of writing. -
2025-06-10Wetland Verification Memorandum: SEA Industrial Wastewater Treatment Plant Expansion Project
WSP conducted a wetland verification study in May 2025 to confirm the accuracy of a 2022 wetland delineation near the Seattle-Tacoma International Airport's Industrial Wastewater Treatment Plant (IWTP), which is being expanded to increase treatment capacity and meet permit requirements. The study assessed three previously identified wetlands — IWS-A, IWS-B, and WL28 — all located within the Lagoon 3 Study Area, ranging in size from 0.54 to 29.7 acres. The verification was conducted to ensure the existing delineation boundaries remain valid for environmental permitting purposes ahead of planned construction. -
2025-06-10
Wetland Verification Memorandum: SEA Industrial Wastewater Treatment Plant Expansion Project
WSP conducted a wetland verification study in May 2025 to confirm the accuracy of a 2022 wetland delineation near the Seattle-Tacoma International Airport's Industrial Wastewater Treatment Plant (IWTP), which is being expanded to increase treatment capacity and meet permit requirements. The study assessed three previously identified wetlands — IWS-A, IWS-B, and WL28 — all located within the Lagoon 3 Study Area, ranging in size from 0.54 to 29.7 acres. The verification was conducted to ensure the existing delineation boundaries remain valid for environmental permitting purposes ahead of planned construction. -
2025-06-09Sea-Tac Airport Part 150 DNL Noise Contour Maps: 2022 vs. 2032 Projected Conditions
A Port of Seattle presentation slide comparing DNL noise contour maps for Seattle-Tacoma International Airport (SEA) for 2022 and projected 2032 conditions, showing 65 dB, 70 dB, and 75 dB contours overlaid on aerial maps of surrounding communities including Burien, SeaTac, Normandy Park, Tukwila, and Renton. The 2032 map shows expanded noise contours relative to 2022, with reference to the Current Noise Remedy Boundary and SEA Property and Port Authority land. -
2025-06-01Noise Programs Office Comment Report: June 2025
The Seattle-Tacoma International Airport Noise Programs Office received 15,187 noise-related comments from 169 distinct households in June 2025, bringing the year-to-date total to 75,721 comments. The highest comment volumes came from Des Moines, Vashon, and Seattle, with the vast majority of complaints categorized as noise annoyance and submitted via a third-party web application. The report breaks down comments by city, zip code, complaint type, and filing method, offering a detailed snapshot of community noise concerns around Sea-Tac Airport. -
2025-05-28Highline Forum Agenda: 2024 StART Annual Report and Economic Development Grants, May 28, 2025
The Highline Forum held its May 28, 2025 meeting at Burien City Hall, focusing on the 2024 StART (Sea-Tac Airport Roundtable) Annual Report and the Port of Seattle's Economic Development Grant Program. Representatives from the Port of Seattle presented updates on airport noise mitigation efforts, related state legislative activity, and grant opportunities for communities affected by Sea-Tac Airport operations. The Forum, which meets bimonthly with rotating host cities including Burien, Federal Way, Des Moines, and SeaTac, provides a regional venue for coordinating on airport noise policy and community impact issues. -
2025-05-28Port Of Seattle City Partnerships Program Background Presentation – May 28, 2025
A Microsoft Teams hybrid meeting displays a PowerPoint slide titled 'Background' describing the Port of Seattle's non-competitive city funding program, which began in 2016 to support local and regional economic development. Key program parameters include per capita funding formula with a minimum of $10,000 and maximum of $60,000, a requirement for cities to develop economic development projects tied to Port business interests, and a 50 percent match requirement for Port funding. -
2025-05-28Recap 2024 and 2025-2026 Funding Cycle: Port Of Seattle Economic Development City Partnership Program
The Port of Seattle's Economic Development City Partnership Program distributed $804,052 in funding to 27 cities during its 2024 funding cycle, leveraging an additional $637,211 in city matching funds for a total investment of $1,441,263. The non-competitive program, which began in 2016, allocates funding to cities on a per-capita basis (ranging from $10,000 to $60,000) to support local economic development projects tied to Port business interests. The largest share of funding—36.5%—went toward small business technical assistance, followed by buy-local and placemaking initiatives at 26%. -
2025-05-27Port Of Seattle regular commission meeting agenda, May 27, 2025
This document is the agenda for the Port of Seattle Regular Commission Meeting held on May 27, 2025, covering routine administrative and financial matters such as approval of meeting minutes, claims and obligations totaling hundreds of millions of dollars, issuance of revenue bonds up to $950 million, and authorization for a parking garage rehabilitation project at Seattle-Tacoma International Airport. The meeting was held both in person at Sea-Tac Airport's Conference Center and virtually via Microsoft Teams. No specific noise policy items appear on this particular agenda. -
2025-05-13Port Of Seattle Commission regular meeting agenda, May 13, 2025
The Port of Seattle Commission held a regular meeting on May 13, 2025, covering a range of operational and administrative items, including a consent agenda item (8h) authorizing a contract extension with Passur for its Noise Monitoring and Flight Tracking System for up to ten years at a cost not to exceed $4,000,000. The meeting was held both in person at Port of Seattle Headquarters and virtually via Microsoft Teams, with public comment accepted by email, phone, or in person. Additional agenda items addressed airport infrastructure, ADA compliance, airfield equipment, and labor agreements.