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.

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Issue Date Federal Reference # Ecology Order # Applicant Project Description County Action
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 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 202300882 Taylor Shellfish Farms Pickering Passage State WA DNR Lease 20-096483 MASON CZM Decision
07/08/2024 202300856 Taylor Shellfish Farms North Bay State WA DNR Lease 20-096484 MASON CZM Decision
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 202300809 22931 Pierce County Public Works Rhodes Lake Road Corridor East PIERCE 401 Certification
07/03/2024 202100037 22874 Bobby Wolford Trucking & Demolition Inc Klock Property Skykomish Oxbow Restoration SNOHOMISH 401 Certification
07/03/2024 202200894 22929 Hinton Development Viers Site CLARK 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
07/02/2024 US ACOE Seattle Marshland Levee Repair SNOHOMISH CZM Decision
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
07/01/2024 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 202400383 WA DNR DNR Tire Pile Removal MULTIPLE CZM Decision
06/21/2024 201600350 Electron Hydro LLC Electron Hydro Diversion Fish Passage Enhancement PIERCE CZM Decision
06/21/2024 202300949 Jeff Kimball Kimball Emergency Bulkhead Repair PIERCE CZM Decision
06/18/2024 202300949 22910 Jeff Kimball Kimball Emergency Bulkhead Repair PIERCE 401 Certification
06/18/2024 202400362 22912 Sharon Ernst Ernst Wetland Enhancement 2024 LEWIS 401 Certification
06/18/2024 202400383 22904 WA DNR DNR Tire Pile Removal MULTIPLE 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 200901381 20059 Taylor Shellfish Farms Oyster Bay Shellfish Farm MULTIPLE Terminate
06/12/2024 202400252 22893 Cascade Natural Gas Company Wishkah Road Reinforcement GRAYS HARBOR 401 Certification
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 202300083 Douglas Lee Lee, Doug and Lyn Replacement Soldier Pile Bulkhead Lake Forest Park KING CZM Decision
06/07/2024 202300118 Petrogas Pacific LLC Petrogas Ferndale Pier Maintenance Activities 2023-2028 WHATCOM 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 202300118 22864 Petrogas Pacific LLC Petrogas Ferndale Pier Maintenance Activities 2023-2028 WHATCOM 401 Certification
06/05/2024 202400028 22528 US DA Watanabe WRE Wetland Restoration STEVENS 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 201701067 22872 Goose Point Oyster Company Goose Point Oyster Stony Point North and South PACIFIC 401 Certification
05/23/2024 201701069 22871 Goose Point Oyster Co. Goose Point Oyster Cedar River PACIFIC 401 Certification
05/23/2024 201000050P 9064 Vancouver Port of Terminal 5 Bulk Potash Handling Facility CLARK Amendment
05/22/2024 201400413 22583 Seattle Port of East Waterway Maintenance Dredging Program KING 401 Certification
05/22/2024 202300668 22501 Weyerhaeuser NR Corporation Weyerhaeuser Longview Log Export Dock Replacement COWLITZ 401 Certification
05/21/2024 202400200 22587 WA DNR Dickman Mill Piling & Debris Removal Project PIERCE 401 Certification
05/21/2024 202200717 21609 OPG Port Gamble LLC Port Gamble Bay Habitat Restoration KITSAP Amendment
05/16/2024 202001116 22624 Taylor Morrison Northwest LLC Arborwood Phase 4 KITSAP Administrative Order
05/16/2024 202200485 WA PARKS Cape Disappointment State Park Culvert Replacement PACIFIC CZM Decision
05/16/2024 US ACOE Portland Baker Bay Pile Dike Repairs PACIFIC CZM Decision
05/16/2024 201801001 22586 Boeing Company Boeing Development Center and Thompson Sites Shoreline Infrastructure Stabilization KING 401 Certification
05/15/2024 202300354 22839 Rainier RCL LLC Peak 410 Business Park PIERCE 401 Denial
05/14/2024 202200671 Dean Hayes 2575 West Beach Rd Bulkhead ISLAND CZM Decision
05/14/2024 202200513 Bremerton Port of Port Orchard Marina Breakwater Replacement KITSAP CZM Decision
05/10/2024 202300688 Entitled Fund Two LLC Plateau at Liberty Bay KITSAP CZM Decision
05/09/2024 202300688 22706 Entitled Fund Two LLC Plateau at Liberty Bay KITSAP 401 Certification
05/07/2024 202200729 Everett Port of Bulkhead Segment E Replacement and Wharf Repair SNOHOMISH CZM Decision
05/07/2024 202200513 22609 Bremerton Port of Port Orchard Marina Breakwater Replacement KITSAP 401 Certification
05/06/2024 202300639 Northwest Pipeline LLC Tributary to Perry Creek Restoration THURSTON CZM Decision
05/02/2024 202200671 22613 Dean Hayes 2575 West Beach Rd Bulkhead ISLAND 401 Certification
05/02/2024 202300401 Hood Canal Salmon Enhancement Group Union River Estuary Theler Wetlands Restoration Project MASON CZM Decision
05/02/2024 201801194 22625 Timber Woods LLC Timber Woods Apartment Complex CLARK Administrative Order
05/02/2024 22590 US ACOE Walla Walla Stilling Basin Sediment Removal MULTIPLE 401 Certification
05/02/2024 202000604 20043 Taylor Shellfish Farms Larsen MASON Amendment
05/01/2024 202300401 22708 Hood Canal Salmon Enhancement Group Union River Estuary Theler Wetlands Restoration Project MASON 401 Certification
05/01/2024 202300639 22618 Northwest Pipeline LLC Tributary to Perry Creek Restoration THURSTON 401 Certification
04/30/2024 200701192 20832 Station House Oyster Company Station House Oyster Company Project 7 PACIFIC Terminate
04/30/2024 202001145 20970 Station House Oyster Company Station House Oyster Company Project 5 PACIFIC Terminate
04/30/2024 202100853 20969 Station House Oyster Company Station House Oyster Company Project 2 PACIFIC Terminate
04/30/2024 202100755 20881 Heckes Clam Company Inc Heckes Bundle 11 - Mort's PACIFIC Terminate
04/30/2024 202100754 20783 Heckes Clam Company Inc Heckes Bundle 10 - Heckes Oysterville Group A PACIFIC Terminate
04/30/2024 202100752 20842 Heckes Clam Company, Inc Heckes Bundle 8 - Mill Channel PACIFIC Terminate
04/30/2024 202100750 20964 Heckes Clam Company, Inc Heckes Bundle 6 - Cannery Point PACIFIC Terminate
04/30/2024 202100749 20963 Heckes Clam Company Inc Heckes Bundle 5 - King Group PACIFIC Terminate
04/30/2024 202100748 20892 Heckes Clam Company Inc Heckes Bundle 4 - Stacey PACIFIC Terminate
04/30/2024 202100747 20845 Heckes Clam Company Inc Heckes Bundle 3 - E-Group PACIFIC Terminate
04/30/2024 202100746 20883 Heckes Clam Company, Inc Heckes Bundle 2 - B Group PACIFIC Terminate
04/30/2024 202200169 21096 Heckes Clams Inc. Heckes Clams Inc. DNR Lease 20-013272 and 20-013271 PACIFIC Terminate
04/30/2024 202100775 Edmonds Port of Port of Edmonds North Portwalk and Seawall Reconstruction SNOHOMISH CZM Decision
04/29/2024 202300390 South Whidbey Port of Port of South Whidbey Clinton Dock Replacement ISLAND CZM Decision
04/26/2024 202400149 Grays Harbor Conservation District Cloquallum Creek RM 4.8 Bank Stabilization GRAYS HARBOR CZM Decision
04/25/2024 202300568 JM1 Holdings LLC c/o Land Pro Group Bejvl Stream Restoration and Residential Development SNOHOMISH CZM Decision
04/25/2024 201801151 20811 Cowlitz Indian Tribe Kwoneesum Dam Removal SKAMANIA Amendment
04/25/2024 22439 Hydro Technology Systems Inc. Meyers Falls Hydroelectric Project STEVENS 401 Certification
04/24/2024 200701194 20196 Goose Point Oyster Company Goose Point Oyster Bay Center / Stony Point PACIFIC Terminate
04/24/2024 201200607 20688 Goose Point Oyster Company Goose Point Oyster RexLand PACIFIC Terminate
04/24/2024 201200608 20195 Goose Point Oyster Company Goose Point Oyster Rhoades Lease PACIFIC Terminate
04/24/2024 202100745 20858 Heckes Clam Company, Inc Heckes Bundle 1 - A Group PACIFIC Terminate
04/24/2024 200701461 20962 Long Island Oyster Company Long Island Oyster Co. - OB C166 PACIFIC Terminate
04/24/2024 201700349P 22614 Longview Port of Port of Longview Industrial Rail Corridor Expansion (IRCE) Project COWLITZ Administrative Order
04/23/2024 201700349P 22603 Longview Port of Port of Longview Industrial Rail Corridor Expansion (IRCE) Project COWLITZ 401 Certification
04/23/2024 202400149 22622 Grays Harbor Conservation District Cloquallum Creek RM 4.8 Bank Stabilization GRAYS HARBOR 401 Certification
04/23/2024 202000235 19483 WA DOT I-405 SR 522 Vicinity to SR 527 Express Toll Improvement MULTIPLE Amendment
04/23/2024 201100083 21260 US ACOE Seattle Lake Ballinger Aquatic Ecosystem Restoration SNOHOMISH Amendment
04/19/2024 202300926 Chelsea Farms Chelsea Farms Dickson Farm MASON CZM Decision
04/19/2024 201701057 Goose Point Oyster Company Goose Point Oyster Naselle PACIFIC CZM Decision
04/18/2024 200901355 20956 Long Island Oyster Co. Inc Long Island Oyster Company - Parcel 79005002238 PACIFIC Terminate
04/18/2024 201001007 20687 Goose Point Oyster Company Goose Point Oyster River Lease PACIFIC Terminate
04/18/2024 201200606 20686 Goose Point Oyster Company Goose Point Oyster DNR PACIFIC Terminate
04/18/2024 202300700 Algona City of Algona Wetland Preserve Restoration and Interpretive Trail Project KING CZM Decision
04/17/2024 202300926 22612 Chelsea Farms Chelsea Farms Dickson Farm MASON 401 Certification
04/17/2024 202300940 22606 Jan Stacy Stacy Channel Migration and Riparian Restoration COWLITZ 401 Certification
04/17/2024 201701057 22616 Goose Point Oyster Company Goose Point Oyster Naselle PACIFIC 401 Certification
04/17/2024 200901520 21007 Long Island Oyster Company Long Island Oyster Co. TL 11101655509 PACIFIC Terminate
04/17/2024 200901354 21006 Long Island Oyster Company Long Island Oyster Port of Peninsula Lease No. 23 PACIFIC Terminate
04/17/2024 200901353 21005 Long Island Oyster Company Inc Long Island Oyster Co. - OB E222 PACIFIC Terminate
04/17/2024 200901261 20966 Station House Oyster Company Station House Oyster Company Project 3 PACIFIC Terminate
04/17/2024 200701505 20968 Station House Oyster Company Station House Oyster Company Project 9 PACIFIC Terminate
04/17/2024 200701476 20967 Station House Oyster Company Station House Oyster Company Project 6 PACIFIC Terminate
04/17/2024 200701138 21012 Heckes Clams Inc. Heckes Shellfish Aquaculture within Samish Bay SKAGIT Terminate
04/17/2024 201900362 19812 Spader Bay Homeowners Association Spader Bay Maintenance Sand Removal CHELAN Amendment
04/11/2024 201000028 20996 Station House Oysters Inc Station House Oyster Inc. - DNR Lease 20-104569 PACIFIC Terminate
04/11/2024 200701465 20959 Station House Oysters Inc Station House Oyster Inc. - DNR Lease 20-104571 PACIFIC Terminate
04/11/2024 200701464 20958 Long Island Oyster Company Long Island Oyster Co. - OB D026 N1/2 PACIFIC Terminate
04/11/2024 200701463 20957 Station House Oysters Inc Station House Oyster Inc. – DNR Lease 20-104573 PACIFIC Terminate
04/11/2024 200901350 20979 Long Island Oyster Company Long Island Oyster Co. - OB E125 PACIFIC Terminate
04/11/2024 200901351 20998 Station House Oysters Inc Station House Oyster Inc. - DNR Lease 20-104570 PACIFIC Terminate
04/11/2024 US NAVY NAVSTA Everett Homeporting of Constellation-class Frigates SNOHOMISH CZM Decision
04/10/2024 202200729 22561 Everett Port of Bulkhead Segment E Replacement and Wharf Repair SNOHOMISH 401 Certification
04/05/2024 US FAA Harvey Field Runway Improvement SNOHOMISH CZM Decision
04/05/2024 US NAVY Northwest Region Marine Structure Maintenance and Pile Replacement Activities MULTIPLE CZM Decision
04/04/2024 202300153 22549 Estate of Barbara J Nelson and WCN GST Non-Exempt Trust 2 Thompson Field Gunshy Manor KING 401 Certification
04/01/2024 202300700 22571 Algona City of Algona Wetland Preserve Restoration and Interpretive Trail Project KING 401 Certification
03/29/2024 US NOAA NOAA Marine Debris Program (MDP) Grants MULTIPLE CZM Decision
03/28/2024 202200297 Sedro-Woolley City of Olmsted Park Development SKAGIT CZM Decision
03/27/2024 202200664 Mason Conservation District Skokomish Valley Road and Habitat Project MASON CZM Decision
03/27/2024 202200778 Bridge Development Partners LLC Maralco Industrial Redevelopment KING CZM Decision
03/27/2024 202200297 22538 Sedro-Woolley City of Olmsted Park Development SKAGIT 401 Certification
03/27/2024 202300479 KB Home Rolling Brook PIERCE CZM Decision
03/26/2024 202200664 22577 Mason Conservation District Skokomish Valley Road and Habitat Project MASON 401 Certification
03/26/2024 202300568 22338 JM1 Holdings LLC c/o Land Pro Group Bejvl Stream Restoration and Residential Development SNOHOMISH 401 Certification
03/25/2024 202300479 22546 KB Home Rolling Brook PIERCE 401 Certification
03/22/2024 202300882 22536 Taylor Shellfish Farms Pickering Passage State WA DNR Lease 20-096483 MASON 401 Certification
03/22/2024 202300856 22537 Taylor Shellfish Farms North Bay State WA DNR Lease 20-096484 MASON 401 Certification
03/22/2024 201700719 16239 Clallam County Lower Dungeness River Floodplain Restoration and Levee Realignment CLALLAM Amendment
03/20/2024 202400298 Richard Buchan Fortuna Boat Lifts KING CZM Decision
03/12/2024 202200590 22059 Pahlisch Commercial Pahlisch Commercial - The Suton KING Amendment
03/06/2024 202300397 JJ Place LLC JJ Place Apartments SKAGIT CZM Decision
03/06/2024 202300129 22547 Zimmerman Shellfish Zimmerman Shellfish (Lot 9625) THURSTON 401 Certification
03/05/2024 202300397 22550 JJ Place LLC JJ Place Apartments SKAGIT 401 Certification
03/05/2024 202300036 22313 King County Dept of Natural Resources and Parks Herzman to Camp Freeman KING 401 Certification
03/05/2024 201900825 Olympic Pipeline Company, LLC Colony Creek MP 28.35 Pipeline Relocation SKAGIT CZM Decision
03/01/2024 202300974 22531 Lower Columbia Fish Enhancement Group SF Toutle Lower Brownell Restoration COWLITZ 401 Certification
02/29/2024 201900872 22504 Taylor Shellfish Farms Mazanti Lease – Henderson Inlet THURSTON 401 Certification
02/29/2024 202200146 Trevor Nies Nies Bulkhead and Pier Maintenance KING CZM Decision
02/29/2024 202100043 20177 Allen Shellfish LLC Allen Shellfish LLC Peavey Geoduck Farm MASON Amendment
02/27/2024 202200485 22524 WA PARKS Cape Disappointment State Park Culvert Replacement PACIFIC 401 Certification
02/27/2024 201801191 20758 Seattle Parks and Recreation Don Armeni Boat Ramp Piling and Floating Dock Replacement KING Amendment
02/26/2024 200900801 Goodro Shellfish Goodro Shellfish Merriman Shellfish Farm MASON CZM Decision
02/26/2024 202200525P Ilwaco Port of Port of Ilwaco East Bulkhead Resilience Project PACIFIC CZM Decision
02/22/2024 202200525P 22523 Ilwaco Port of Port of Ilwaco East Bulkhead Resilience Project PACIFIC 401 Certification
02/22/2024 202200678 21631 DL Skagit Properties Shannon Highlands WHATCOM 401 Denial
02/22/2024 201800077 22349 Brock A Maslonka Maslonka Property Mitigation Project PEND OREILLE 401 Certification
02/15/2024 CENWS-PMP-20-05 21207 US ACOE Seattle Neah Bay Navigation Channel and Beach Nourishment CLALLAM Amendment
02/13/2024 202200692 22509 Panattoni Development Company Inc Des Moines Creek Industrial Development KING 401 Denial
02/09/2024 202300823 22503 Pahlisch Homes at Sanderling Park LLC Sanderling Park PUD Phases 4-7 CLARK 401 Certification
02/08/2024 202300627 22495 Waterville Town of Waterville Wastewater Treatment Plant Design DOUGLAS 401 Certification
02/08/2024 202100460 21308 WDFW Wiley Slough Setback Dike Repair SKAGIT Amendment
02/08/2024 201500269 13195 Seattle Port of Seattle Port of - T5 Wharf Rehab and Berth Deepening KING Amendment
02/06/2024 202001020 22436 Pacific Harbors Council BSA Camp Thunderbird - BSA - Camp Upgrade 2022 THURSTON Administrative Order
02/06/2024 202300614 22490 Kittitas County Public Works Liberty Road Swauk Creek Bridge Replacement KITTITAS 401 Certification
02/05/2024 202300309 22061 Pacific Ridge - DRH LLC Trellis Townhomes SNOHOMISH Amendment
02/05/2024 202300153 21713 Estate of Barbara J Nelson and WCN GST Non-Exempt Trust 2 Thompson Field Gunshy Manor KING 401 Denial
02/05/2024 202200800 Vivian Shi Shi Pier Extension and Bulkhead Repair KING CZM Decision
01/30/2024 201700827 16156 WA DOT I-405 Renton to Bellevue SR 169 to I-90 Stage 1 KING Amendment
01/30/2024 US ACOE Walla Walla High Cedars Non-Federal Levee Repair PIERCE CZM Decision
01/30/2024 22438 US EPA NPDES 2026 Pesticide General Permit (PGP) MULTIPLE 401 Certification
01/30/2024 US ACOE Walla Walla Tukwila Non-Federal Levee Repair Project KING CZM Decision
01/29/2024 202300301 Claudia Hung Hung Lift Installation KING CZM Decision
01/26/2024 202300538 Thurston Conservation District Riverbend Ranch Restoration Project THURSTON CZM Decision
01/26/2024 202300467 Pierce County Patterson Road East Culvert Replacement Bridge #34195-A PIERCE CZM Decision
01/24/2024 202300312 22461 VestCapital Zephyr Heights Short Plat CLARK 401 Certification
01/24/2024 202200672 Pulte Homes in Washington 30 Degrees Townhomes SNOHOMISH CZM Decision
01/24/2024 202300467 22494 Pierce County Patterson Road East Culvert Replacement Bridge #34195-A PIERCE 401 Certification
01/24/2024 202300127 22460 HOSWWA Sunrise Village Housing COWLITZ 401 Certification
01/24/2024 202100775 22377 Edmonds Port of Port of Edmonds North Portwalk and Seawall Reconstruction SNOHOMISH 401 Certification
01/23/2024 202300538 22444 Thurston Conservation District Riverbend Ranch Restoration Project THURSTON 401 Certification
01/23/2024 201900682 Poulsbo Port of Poulsbo Breakwater Rehabilitation KITSAP CZM Decision
01/22/2024 202300594 Velorum Ventures Velorum Ventures Boat Canopy KING CZM Decision
01/22/2024 202100709 Bruno and Natalie Latchague Latchague Dock Replacement KITSAP CZM Decision
01/18/2024 202200587 22340 Chelan County PUD No 1 South Shore Lake Chelan Bank Stabilization CHELAN 401 Certification
01/18/2024 202200800 22493 Vivian Shi Shi Pier Extension and Bulkhead Repair KING 401 Certification
01/17/2024 202200326 22489 Issaquah City of Hillside Park Play Area Improvements KING Administrative Order
01/17/2024 202200672 22347 Pulte Homes in Washington 30 Degrees Townhomes SNOHOMISH 401 Certification