Section 401 Water Quality Certifications (WQC), Coastal Zone Management (CZM) Federal Consistency Decisions, and Administrative Orders (90.48 RCW)

Listed below are recent 401 Water Quality Certification decisions,Coastal Zone Management federal consistency decisions, and Administrative Orders (90.48 RCW) authorizing work in waters of the state, including wetlands. To view a decision, click on the link in the table below. All files are in Adobe PDF.

*For mobile devices, turn to landscape mode for a better viewing experience.

Issue Date Federal Reference # Ecology Order # Applicant Project Description County Action
11/20/2024 202300375 22901 G Logics Mossman Heating Oil Tank Cleanup KING 401 Denial
11/20/2024 202300354 23358 Rainier RCL LLC Peak 410 Business Park PIERCE 401 Certification
11/20/2024 202400422 Taylor Shellfish Farms Rathburn Farm - Hammersley MASON CZM Decision
11/19/2024 US CG Special Purpose Craft - Heavy Weather (SPC-HWX) II Acquisition MULTIPLE CZM Decision
11/19/2024 201800769 Noble House Hotels & Resorts Edgewater Hotel Pile Replacement KING CZM Decision
11/15/2024 202200778 22149 Bridge Development Partners LLC Maralco Industrial Redevelopment KING Amendment
11/15/2024 202200784 23263 King County Belmondo Levee Repair KING 401 Certification
11/14/2024 202100119 22565 LeGrow Water Company Intake Pipe and Screen Replacement WALLA WALLA 401 Certification
11/14/2024 201800769 23328 Noble House Hotels & Resorts Edgewater Hotel Pile Replacement KING 401 Certification
11/13/2024 202200679 22947 Myles Yu Myles Bulkhead Replacement ISLAND 401 Denial
11/06/2024 202300187 22066 PDC Seattle LPIV/TH LLC Mt Vista CLARK 401 Certification
11/01/2024 CORPS 23319 US ACOE Walla Walla Mill Creek Diversion Dam Fish Ladder WALLA WALLA 401 Certification
10/31/2024 201801001 Boeing Company Boeing Development Center and Thompson Sites Shoreline Infrastructure Stabilization KING CZM Decision
10/30/2024 202300672 23324 Sager Development INC McKinley Estates PIERCE Administrative Order
10/29/2024 202200712 WZL Enterprises LLC Ash Way Townhomes SNOHOMISH CZM Decision
10/28/2024 201100859 16036 Tacoma City of Leach Creek Holding Basin Maintenance PIERCE Amendment
10/24/2024 202400563 Tacoma Port of Middle Blair Navigation Safety Improvement - The Knuckle PIERCE CZM Decision
10/23/2024 202400563 23248 Tacoma Port of Middle Blair Navigation Safety Improvement - The Knuckle PIERCE Amendment
10/23/2024 201700827 16156 WA DOT I-405 Renton to Bellevue SR 169 to I-90 Stage 1 KING Amendment
10/23/2024 201000050P 9064 Vancouver Port of Terminal 5 Bulk Potash Handling Facility CLARK Amendment
10/22/2024 US ACOE Seattle District Union Slough Levee Rehabilitation at SR 529 SNOHOMISH CZM Decision
10/22/2024 202400040 Tacoma Port of Port of Tacoma TOTE Maritime Alaska Maintenance Dredge PIERCE CZM Decision
10/22/2024 202100956 22895 Bonneville Power Administration (BPA) BPA Shelton – Fairmount Transmission Rebuild and Fiber Optic Replacement MULTIPLE 401 Certification
10/22/2024 202200712 22400 WZL Enterprises LLC Ash Way Townhomes SNOHOMISH 401 Certification
10/18/2024 202300582 23293 Anacortes Port of T Dock Reconfiguration SKAGIT 401 Certification
10/17/2024 202300581 Stillaguamish Tribe of Indians Trafton Floodplain Restoration SNOHOMISH CZM Decision
10/17/2024 202400113 Jamestown S'Klallam Tribe Big Quilcene River Bridge Replacement Project - Floodplain Phase JEFFERSON CZM Decision
10/17/2024 201200880 15319 Lexington Flood Control Zone District South Fork McCorkle Creek Detention Structure Modification COWLITZ Amendment
10/17/2024 202400563 23248 Tacoma Port of Middle Blair Navigation Safety Improvement - The Knuckle PIERCE 401 Certification
10/17/2024 202400040 23235 Tacoma Port of Port of Tacoma TOTE Maritime Alaska Maintenance Dredge PIERCE 401 Certification
10/16/2024 201600350 22886 Electron Hydro LLC Electron Hydro Diversion Fish Passage Enhancement PIERCE Terminate
10/16/2024 202400113 23296 Jamestown S'Klallam Tribe Big Quilcene River Bridge Replacement Project - Floodplain Phase JEFFERSON 401 Certification
10/16/2024 202300581 23311 Stillaguamish Tribe of Indians Trafton Floodplain Restoration SNOHOMISH 401 Certification
10/15/2024 202200330 Association of Moorage Slip Owners of Murphy's Landing II Murphy's Landing Marina Maintenance Dredging PIERCE CZM Decision
10/14/2024 202200468 22927 Saint Andrews I LLC Caledon Rural Cluster Subdivision SNOHOMISH Administrative Order
10/14/2024 US ACOE Seattle Grays Harbor North Jetty Maintenance GRAYS HARBOR CZM Decision
10/09/2024 202200330 23242 Association of Moorage Slip Owners of Murphy's Landing II Murphy's Landing Marina Maintenance Dredging PIERCE 401 Certification
10/07/2024 US ACOE Seattle Willapa Bay Navigation Channel Maintenance Dredging and Open-water Disposal PACIFIC CZM Decision
10/07/2024 PMP-24-05 US ACOE Seattle Desimone Levee Repair KING CZM Decision
10/04/2024 PMP-24-05 23241 US ACOE Seattle Desimone Levee Repair KING 401 Certification
10/02/2024 201700832 16050 Green Mountain Land LLC Green Mountain PRD Phase 3 + Wetland A Jurisdictional Determination CLARK Terminate
09/24/2024 US IHS IHS NW Regional Specialty Referral Center PIERCE CZM Decision
09/24/2024 202200681 Tacoma Port of Port of Tacoma Pierce County Terminal (PCT) Maintenance Dredging PIERCE CZM Decision
09/24/2024 202300684 Bellingham City of RG Haley Cleanup and Cornwall Avenue Landfill Cleanup and Salish Landing Park Redevelopment WHATCOM CZM Decision
09/24/2024 202300167 Port Townsend Port of Gardiner Boat Ramp Replacement JEFFERSON CZM Decision
09/24/2024 202001140 21078 Sumner City of Public Works White River Restoration Project PIERCE Amendment
09/23/2024 202200681 23234 Tacoma Port of Port of Tacoma Pierce County Terminal (PCT) Maintenance Dredging PIERCE 401 Certification
09/23/2024 202300662 23232 Lower Columbia Estuary Partnership Ridgefield Pits Floodplain Restoration CLARK 401 Certification
09/23/2024 202300167 23236 Port Townsend Port of Gardiner Boat Ramp Replacement JEFFERSON 401 Certification
09/23/2024 202300292 WA DOT (WA State Ferries) SR 104 Kingston Ferry Terminal Trestle Seismic Retrofit KITSAP CZM Decision
09/18/2024 202300684 22585 Bellingham City of RG Haley Cleanup and Cornwall Avenue Landfill Cleanup and Salish Landing Park Redevelopment WHATCOM 401 Certification
09/16/2024 202300521 WA DFW McNeil Island Floyd and Bodley Fish Passage Barrier Removal PIERCE CZM Decision
09/11/2024 202200347 23229 Creations Northwest LLC Oak Vista Development KING Administrative Order
09/04/2024 202200890 22615 Bauers Landing Lodge Association Bauers Landing Lodge Boat Launch Maintenance and Shoreline Improvement DOUGLAS 401 Certification
09/04/2024 202200678 DL Skagit Properties Shannon Highlands WHATCOM CZM Decision
09/04/2024 23213 Washington Dept of Fish and Wildlife Revere Wildlife Area Wetland Enhancements WHITMAN Administrative Order
09/03/2024 202200678 23230 DL Skagit Properties Shannon Highlands WHATCOM 401 Certification
08/29/2024 201701069 Goose Point Oyster Company Goose Point Oyster Cedar River PACIFIC CZM Decision
08/29/2024 201701067 Goose Point Oyster Company Goose Point Oyster Stony Point North and South PACIFIC CZM Decision
08/27/2024 23187 US ACOE Seattle District Union Slough Levee Rehabilitation at SR 529 SNOHOMISH 401 Certification
08/27/2024 23190 US ACOE Seattle Willapa Bay Navigation Channel Maintenance Dredging and Open-water Disposal PACIFIC 401 Certification
08/27/2024 202400077 Kent City of Mill Creek Re-establishment (Little Property Reach) KING CZM Decision
08/26/2024 202400077 22945 Kent City of Mill Creek Re-establishment (Little Property Reach) KING 401 Certification
08/23/2024 202300235 Pele Holdings LLC Newkirk Storage Facility WHATCOM CZM Decision
08/22/2024 201800408 16026 Seattle City Light Diablo Lake Fuel Dock WHATCOM Amendment
08/22/2024 202300235 23184 Pele Holdings LLC Newkirk Storage Facility WHATCOM 401 Certification
08/20/2024 202400138 23050 William (Boo) J. Maris 4302 Tull Road Residential Development WHATCOM Administrative Order
08/14/2024 200701180 20002 Bay Center Mariculture Company Bay Center Mariculture Co. Shellfish Farm PACIFIC Amendment
08/13/2024 202300690 Century Communities Creekside Village SNOHOMISH CZM Decision
08/13/2024 202400422 23183 Taylor Shellfish Farms Rathburn Farm - Hammersley MASON 401 Certification
08/13/2024 202300072 22982 Sager Family Homes Scarletts Landing PIERCE Administrative Order
08/09/2024 201800917 16452 WA DOT US 101 Elwha River Bridge Replacement CLALLAM Amendment
08/08/2024 202300292 22973 WA DOT (WA State Ferries) SR 104 Kingston Ferry Terminal Trestle Seismic Retrofit KITSAP 401 Certification
08/07/2024 200701286 20808 Hama Hama Oyster Company Hama Hama Shellfish Farm MASON Terminate
08/07/2024 200900648 19910 Seattle Shellfish LLC Dray Shellfish Farm THURSTON Terminate
08/05/2024 201901012 23002 Grandview Inc. Harrington Place WHATCOM Administrative Order
08/05/2024 202400052 US NAVY (Naval Base Kitsap) Tang Road Replacement and Estuary Restoration KITSAP CZM Decision
08/01/2024 201100859 16036 Tacoma City of Leach Creek Holding Basin Maintenance PIERCE Amendment
08/01/2024 202200782 Westfront LLC Westfront Commercial - LaBounty WHATCOM CZM Decision
07/31/2024 202200782 22966 Westfront LLC Westfront Commercial - LaBounty WHATCOM 401 Certification
07/30/2024 202400506 WA DOT US 12 / SR 8 Grays Harbor County - Unnamed Tributary to Wenzel Slough, Remove Fish Barriers GRAYS HARBOR CZM Decision
07/30/2024 202400505 WA DOT US 12 / SR 8 Grays Harbor County - Unnamed Tributary to Vance Creek, Remove Fish Barriers GRAYS HARBOR CZM Decision
07/26/2024 202100037 Bobby Wolford Trucking & Demolition Inc Klock Property Skykomish Oxbow Restoration SNOHOMISH CZM Decision
07/26/2024 202300910 22975 Kent City of East Hill North Community Park KING Administrative Order
07/25/2024 202300766 Swinomish Indian Tribal Community Swinomish Commercial Fish Dock Dredge SKAGIT CZM Decision
07/25/2024 202300176 22908 Ridgefield City of 50th Avenue Roundabout and Pioneer Street Widening CLARK 401 Certification
07/24/2024 202100043 20177 Allen Shellfish LLC Allen Shellfish LLC Peavey Geoduck Farm MASON Amendment
07/22/2024 202300880 US NAVY Naval Base Kitsap Culvert Replacement - Tributary to Cranberry Creek MASON CZM Decision
07/19/2024 202200783 Westfront LLC Eastfront Commercial - Main Street WHATCOM CZM Decision
07/18/2024 22964 John Brannan Brannan Culvert STEVENS Administrative Order
07/18/2024 202200783 22930 Westfront LLC Eastfront Commercial - Main Street WHATCOM 401 Certification
07/18/2024 202400027 Bellingham City of Boulevard Park Shoreline and Public Access Enhancement WHATCOM CZM Decision
07/18/2024 202200821 22842 200 Acres Partners LLC Werner Road Industrial Park KITSAP Administrative Order
07/17/2024 202300690 22521 Century Communities Creekside Village SNOHOMISH 401 Certification
07/17/2024 202000864 20165 WA DOT SR 167 / I-5 to SR 509 New Expressway PIERCE Amendment
07/16/2024 202300521 22946 WA DFW McNeil Island Floyd and Bodley Fish Passage Barrier Removal PIERCE 401 Certification
07/16/2024 202200944 Grays Harbor Port of Terminal 4 Expansion and Redevelopment GRAYS HARBOR CZM Decision
07/16/2024 202300761 Skagit River System Cooperative Similk Tidal Marsh Restoration SKAGIT CZM Decision
07/15/2024 202300761 22954 Skagit River System Cooperative Similk Tidal Marsh Restoration SKAGIT 401 Certification
07/15/2024 202200502 22502 Olympic Pipe Line Company LLC Olympic MP 185.2, Newaukum River Crossing, Pipeline Replacement and Permanent Restoration LEWIS 401 Certification
07/11/2024 202200944 22877 Grays Harbor Port of Terminal 4 Expansion and Redevelopment GRAYS HARBOR 401 Certification
07/09/2024 22934 San Juan County Conservation Land Bank North Shore Property Restoration Project SAN JUAN Administrative Order
07/08/2024 202200204 21637 J.R. Simplot Company Project Rainier GRANT Terminate
07/08/2024 202300856 Taylor Shellfish Farms North Bay State WA DNR Lease 20-096484 MASON CZM Decision
07/08/2024 202300882 Taylor Shellfish Farms Pickering Passage State WA DNR Lease 20-096483 MASON CZM Decision
07/08/2024 202400506 22935 WA DOT US 12 / SR 8 Grays Harbor County - Unnamed Tributary to Wenzel Slough, Remove Fish Barriers GRAYS HARBOR 401 Certification
07/08/2024 202400505 22933 WA DOT US 12 / SR 8 Grays Harbor County - Unnamed Tributary to Vance Creek, Remove Fish Barriers GRAYS HARBOR 401 Certification
07/08/2024 202300724 22948 MainVue Homes LLC Diamond Valley Estates KING Administrative Order
07/05/2024 202300957 WA DOT US 101 / Grader & UNT to Pacific Ocean - Remove Fish Barriers (Site 4) CLALLAM CZM Decision
07/03/2024 202200894 22929 Hinton Development Viers Site CLARK 401 Certification
07/03/2024 202300809 22931 Pierce County Public Works Rhodes Lake Road Corridor East PIERCE 401 Certification
07/03/2024 201200581 21675 Wiegardt, Gustave A., Jr. Gustave Wiegardt Jr. and Northern Oyster Co. Clams PACIFIC Terminate
07/03/2024 202000864 20165 WA DOT SR 167 / I-5 to SR 509 New Expressway PIERCE Amendment
07/03/2024 202100037 22874 Bobby Wolford Trucking & Demolition Inc Klock Property Skykomish Oxbow Restoration SNOHOMISH 401 Certification
07/02/2024 202100946 21540 RS Construction Services LLC South Camano Drive Bulkhead Repair ISLAND Terminate
07/02/2024 202300957 22917 WA DOT US 101 / Grader & UNT to Pacific Ocean - Remove Fish Barriers (Site 4) CLALLAM 401 Certification
07/02/2024 US ACOE Seattle Marshland Levee Repair SNOHOMISH CZM Decision
07/01/2024 US ACOE Seattle Horseshoe Bend Levee Rehabilitation (RM 24.4 - 24.6) KING CZM Decision
06/28/2024 202400027 22881 Bellingham City of Boulevard Park Shoreline and Public Access Enhancement WHATCOM 401 Certification
06/27/2024 201800004 22891 King County Wastewater Treatment Division Lake Hills Trunk / Lake Sammamish Interceptor Upgrade KING 401 Certification
06/27/2024 16466 US ACOE Seattle Skokomish River Basin Ecosystem Restoration MASON Amendment
06/26/2024 US NOAA OMAO Programmatic Vessel Operations MULTIPLE CZM Decision
06/21/2024 202300949 Jeff Kimball Kimball Emergency Bulkhead Repair PIERCE CZM Decision
06/21/2024 201600350 Electron Hydro LLC Electron Hydro Diversion Fish Passage Enhancement PIERCE CZM Decision
06/21/2024 202400383 WA DNR DNR Tire Pile Removal MULTIPLE CZM Decision
06/18/2024 202300949 22910 Jeff Kimball Kimball Emergency Bulkhead Repair PIERCE 401 Certification
06/18/2024 202400383 22904 WA DNR DNR Tire Pile Removal MULTIPLE 401 Certification
06/18/2024 202400362 22912 Sharon Ernst Ernst Wetland Enhancement 2024 LEWIS 401 Certification
06/13/2024 201600350 22886 Electron Hydro LLC Electron Hydro Diversion Fish Passage Enhancement PIERCE 401 Certification
06/13/2024 202400252 Cascade Natural Gas Company Wishkah Road Reinforcement GRAYS HARBOR CZM Decision
06/13/2024 201501061 Phillips 66 Ferndale Refinery Phillips 66 Dock Maintenance and Pile Replacement WHATCOM CZM Decision
06/12/2024 202400252 22893 Cascade Natural Gas Company Wishkah Road Reinforcement GRAYS HARBOR 401 Certification
06/12/2024 200901381 20059 Taylor Shellfish Farms Oyster Bay Shellfish Farm MULTIPLE Terminate
06/12/2024 202400200 WA DNR Dickman Mill Piling & Debris Removal Project PIERCE CZM Decision
06/11/2024 202300958 WA DOT US 101 / Grader & UNT to Pacific Ocean - Remove Fish Barriers (Site 21) JEFFERSON CZM Decision
06/07/2024 202300118 Petrogas Pacific LLC Petrogas Ferndale Pier Maintenance Activities 2023-2028 WHATCOM CZM Decision
06/07/2024 202300083 Douglas Lee Lee, Doug and Lyn Replacement Soldier Pile Bulkhead Lake Forest Park KING CZM Decision
06/06/2024 202300083 22896 Douglas Lee Lee, Doug and Lyn Replacement Soldier Pile Bulkhead Lake Forest Park KING 401 Certification
06/05/2024 202400028 22528 US DA Watanabe WRE Wetland Restoration STEVENS 401 Certification
06/05/2024 202300118 22864 Petrogas Pacific LLC Petrogas Ferndale Pier Maintenance Activities 2023-2028 WHATCOM 401 Certification
06/04/2024 22605 US ACOE Portland Disposal of Bonneville Dam Nav Lock 1 Maintenance Dredging SKAMANIA 401 Certification
05/31/2024 202400270 WA DOT SR 116 Chimacum Creek Fish Barrier Removal JEFFERSON CZM Decision
05/30/2024 202400270 22867 WA DOT SR 116 Chimacum Creek Fish Barrier Removal JEFFERSON 401 Certification
05/29/2024 202300963 22873 LDC Corp McDonalds Drive Through Development SKAGIT Administrative Order
05/23/2024 201701069 22871 Goose Point Oyster Company Goose Point Oyster Cedar River PACIFIC 401 Certification
05/23/2024 201000050P 9064 Vancouver Port of Terminal 5 Bulk Potash Handling Facility CLARK Amendment
05/23/2024 201701067 22872 Goose Point Oyster Company Goose Point Oyster Stony Point North and South PACIFIC 401 Certification
05/22/2024 202300668 22501 Weyerhaeuser NR Corporation Weyerhaeuser Longview Log Export Dock Replacement COWLITZ 401 Certification
05/22/2024 201400413 22583 Seattle Port of East Waterway Maintenance Dredging Program KING 401 Certification