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Current SEPA Documents open for comment are posted on the Environmental Programs home page.
November 14, 2008
Addendum to the Remote Rental Car Facility (RCF) Mitigated Determination on Non-Significance (MDNS) for Bus Maintenance Facility Update (189 KB, PDF)
August 26, 2008
Angle Lake School Demolition
July 18, 2008
Angle Lake School Demolition
May 19, 2008
Terminal 25 South Site Improvements
May 2, 2008
Terminal 25 South Site Improvements
April 28, 2008
Final DNS Terminal 18 Dredging (28 KB, PDF)
April 8, 2008
Terminal 18 Maintenance Dredging
March 7, 2008
Terminal 115 Berth 1 Modifications Final DNS
February 11, 2008
Terminal 115 - Berth 1 Modifications
January 18, 2008
Terminal 18 Minor Maintenance Dredge Addendum
December 28, 2007
Port of Seattle Seaport Shoreline Plan Final DNS
December 17, 2007
Northwest Ports Clean Air Strategy Final DNS
November 26, 2007
Port of Seattle Shoreline Plan
November 26, 2007
Northwest Ports Clean Air Strategy
September 10, 2007
Sea-Tac Airport
Comprehensive
Development Plan (CDP)
Final Environmental Assessment
and Finding of No Significant Impact
June 24, 2007
Addendum to Central Waterfront EIS (360 KB PDF)
For Pier 66 (Bell Street Pier) Passenger Terminal Minor Interior Renovations and External Canopy
April 12, 2007
Seattle-Tacoma International Airport Comprehensive Development Plan (CDP) Draft Environmental Assessment
February 21, 2007
Des Moines Creek Business Park
February 21, 2007
Terminal 24 Fish and Wildlife Improvements
February 20, 2007
Terminal 30 Reactivation and Cruise Terminal Relocation
February 5, 2007
Terminal 30 Reactivation and Cruise Terminal Relocation
January 10, 2007
Terminal 24 - Fish and Wildlife Habitat Improvements
November 17, 2006
Des Moines Creek Business Park
October 4, 2006
Terminal 30 Container Reactivation and Cruise Terminal Relocation
Draft Environmental Impact Statement
July 18, 2006
Shilshole Bay Marina Minor Maintenance Dredging
June 26, 2006
Terminal 5 BNSF West Seattle Communications Tower
June 19, 2006
Shilshole Bay Marina Minor Maintenance Dredging
May 25, 2006
Terminal 5 BNSF West Seattle Communications Tower
April 24, 2006
Terminal 30 Pier and Upland Area Restoration
April 14, 2006
Des Moines Business Park EIS
April 3, 2006
South Park Public Shoreline Access Site Improvements
February 2, 2006
South Park Public Shoreline Access Site Improvements - West Shoreline Duwamish Waterway - Eighth Avenue South and South Portland Street
December 2, 2005
Terminal 10 - Site Re-Use as Cargo Container Handling, Marshalling and Trans-shipping Site
10/25/05
Terminal 10 Site Re-Use as Cargo Container Handling, Marshalling and Trans-shipping Site
10/10/05
Terminal 25/30: Piling Supported Bridge Connection and Upland Improvement Project
9/23/05
Terminal 25/Terminal 30: Piling supported bridge connection and upland improvement project
8/10/05
Airport Comprehensive Development Plan
9/1/05
Airport Mechanical Plant Upgrades
8/8/05
Terminal 91 Equipment Fabrication Building and Utility Upgrade
8/5/05
Airport Central Mechanical Plant Upgrades
7/15/05
North Bay Master Plan
7/14/05
Terminal 91 Equipment Fabrication Building and Utility Upgrade
6/30/05
Sea-Tac Airport South 160th Street Loop Ramp Project
4/15/05
North Bay Master Plan
Draft Environmental Impact Statement
May 3, 2005
Sea-Tac Airport South 160th Street Loop Ramp Project
March 22, 2005
Terminal 115 Barge Dock Modification and Replacement Project
March 17, 2005
Fishermen's Terminal -Docks 5-10 Renewal and Replacement
March 5, 2005
Terminal 106 Warehouse Demolition and Site Re-Use Container Cargo Marshalling Area
February 28, 2005
Fishermen's Terminal - Docks 5-10 Renewal and Replacement
February 11, 2005
Terminal 106 - Warehouse Demolition and Site Re-use as Container Cargo Marshalling Area
December 6, 2004
Seattle-Tacoma International Airport -
Airport Surface Detection Equipment (ASDE) - X Program
November 23, 2004
North Bay
November 16, 2004
Seattle-Tacoma International Airport Consolidated Rental Car Facility
September 1, 2004
Terminal 25 - SCS-POS, LLC, Public Refrigerated Warehouse (PRW)
June 21 , 2004
Terminal 115 Cargo Pier - rehabilitation of existing concrete piling
cargo pier