TagNoise Mitigation(208)

In July 1984, homeowners on 26th Ave. South near Seattle-Tacoma International Airport wrote to Port of Seattle Commissioners supporting the acquisition of their properties under the Noise Remedy program, citing increasing aircraft noise, growing industrial traffic hazards, and uncertainty that had delayed home maintenance. A separate letter from the Port's Director of Aviation to an airline captain acknowledged that non-compliance with existing noise abatement procedures — such as aircraft flying lower or turning sooner than prescribed — was a significant community concern, and noted that the Port was developing computer software using FAA radar data to automatically detect and report such violations.

This 1984 Port of Seattle staff report outlines updates to the Sea-Tac Airport Noise Remedy Program, reviewing and adjusting boundaries for three areas: property acquisition, neighborhood reinforcement (purchase assurance), and cost-sharing insulation. The update incorporates revised noise data from 1980 aircraft operations and considers recommendations from a consulting firm (Peat Marwick & Mitchell) and a citizen subcommittee. Staff ultimately recommended boundaries based primarily on noise criteria, with adjustments to account for forecasting uncertainty and long-term program stability over the following fifteen years.

This 1984 working draft outlines the planning and format for two public open house events held on July 10 and 12 at Rainier High School and Highline High School, designed to inform the community about updates to the Sea-Tac Airport Noise Remedy Program. The events featured eight informational stations covering topics such as insulation, transaction assistance, infrastructure improvements, land use alternatives, and a proposed 10-year Noise Remedy schedule, with each visitor spending approximately 1.5 hours rotating through the stations. The document also details staffing assignments, budget estimates, necessary equipment, publicity plans, and an attendance expectation of roughly 300 people per event.

This April 1984 working draft outlines the Port of Seattle's suggested process for helping eligible homeowners near Sea-Tac International Airport sell their properties under the Neighborhood Reinforcement Program's Purchase Assurance Noise Remedy Option. Homeowners first list their homes on the market for a minimum of 90 days, and if unsold, may apply to the Port for transaction assistance, which can include a property appraisal, noise audit, mortgage subsidies, and partial real estate fee coverage. Depending on how the appraisal compares to the final listed price, the Port may acquire an avigation easement, assist with the sale, or ultimately purchase the property itself and market it for resale.

This April 1984 working draft, prepared by Peat, Marwick, Mitchell & Co. and the Port of Seattle Planning & Research, outlines a suggested process for assisting property owners in the neighborhoods surrounding Sea-Tac International Airport under a Purchase Assurance Noise Remedy Option. The document details goals, objectives, and policies from the 1976 Sea-Tac Communities Plan, including minimizing aircraft noise, protecting residential neighborhoods, and resolving uncertainty caused by noise impacts. It reflects the Port of Seattle's broader commitment to keeping the airport operational while mitigating its effects on surrounding communities.

In this February 28, 1984 letter, the FAA's Northwest Mountain Region reviewed the Port of Seattle's proposed Noise Remedy Program for Sea-Tac Airport, raising concerns about the criteria used to add 44 homes to an acquisition program and 275 homes to a purchase assurance program. The FAA questioned whether the new criteria of 'buffer for airport-related development' and 'neighborhood continuity' were sufficiently justified, particularly for homes along 24th Avenue South. The agency urged that all criteria be reasonable, clearly documented, and tied to measured noise impacts, and cautioned against finalizing the purchase assurance plan before key federal policy questions were resolved.

In February 1984, the Port of Seattle sent an update to concerned citizens about proposed noise remedy programs near Jackson International Airport (Sea-Tac), including land acquisition, purchase assurance, and sound insulation initiatives. A subcommittee recommended expanding the program boundaries to cover 275 additional residences under purchase assurance and 44 more under land acquisition, with criteria addressing airport-related development buffers and neighborhood continuity. The Port Commission was scheduled to review these recommendations at a Staff Review Session on February 28, 1984.

In January 1984, the Port of Seattle sent workshop attendees an update on proposed noise remedy programs for Jackson International Airport (Sea-Tac), outlining three options: land acquisition, purchase assurance, and sound insulation. Following public feedback that revealed inaccuracies in the original boundary maps, the Port's consultant revised the preliminary geographic boundaries to more accurately reflect noise levels from the Sea-Tac Noise Exposure Update Study. The accompanying modifications document details specific additions and deletions to affected areas surrounding the airport for each of the three programs.

This 1984 draft document from the Port of Seattle outlines the Noise Remedy Update program for Seattle-Tacoma (Jackson) International Airport, defining geographic boundaries for three types of noise mitigation measures: property acquisition, purchase assurance, and sound insulation. The maps cover areas north through south of the airport, including neighborhoods such as Boulevard Park, Des Moines, Normandy Park, and Zenith, showing which zones qualify for each remedy based on aircraft noise exposure. Sound insulation coverage extends as far north as S. Kenyon Street, while acquisition zones are concentrated in the areas immediately surrounding the airport's runways.

A January 1984 Port of Seattle memorandum notifies the Technical Working Committee of an upcoming meeting on January 25 to review noise remedy programs for Jackson (Sea-Tac) International Airport, including land acquisition, purchase assurance, and sound insulation proposals. Attached is a draft chapter evaluating on-airport and off-airport noise abatement measures against ten criteria, such as airspace compatibility and aircraft safety. The document outlines which measures were recommended for implementation following an initial screening process described in an earlier chapter.