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Tesoro Refining & Marketing Company LLC Anacortes Refinery — Spill Prevention Plan

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

Open comment periods:

Closing date:

Tesoro Refining & Marketing Company LLC Anacortes Refinery — Spill Prevention Plan

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

Open comment periods:

Closing date:

Tesoro Refining & Marketing Company LLC Anacortes Refinery — Spill Prevention Plan

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

Open comment periods:

Closing date:

Tesoro Refining & Marketing Company LLC Anacortes Refinery — Spill Prevention Plan

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

Open comment periods:

Closing date:

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

March 2025 Nutrient Forum Meeting - Puget Sound Nutrient Source Reduction Project

Meetings & Hearings

Online Webinar Join Online

Start: 9:30 a.m.

We invite you to join our upcoming Puget Sound Nutrient Forum, held virtually on March 27, 2025, from 9:30 a.m. – 12:30 p.m.

> See event details

Open comment periods:

Closing date:

Wiegardt Brothers Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Crownhill Elementary School, Bremerton — Comment on 2025 review of this cleanup site

Whatcom County Health and Community Services - Cedarville Landfill — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

Open comment periods:

Closing date:

Island County SMP Amendment — Public Comment Period

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Draft permit renewal — Perma-Fix Northwest (PFNW), Richland

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest (PFNW) draft permit renewal

MJB South Hydro Fill cleanup site, Anacortes — Comment on periodic review of this cleanup site

OB-3 Resource Management, Warden — Air quality notice of construction application – Opportunity to request a public comment period

Enumclaw Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Nexus Northwest — Spill management team application

City of Morton Shoreline Master Program (SMP), Amendment — Public Comment Period

Comment on cleanup guidance — comment period extended — Draft guidance for selecting permanent solutions to the maximum extent practicable is ready for review

Sila Nanotechnologies, Inc. Wastewater Discharge Permit Application — Wastewater Discharge Permit - State Waste Discharge Permit

Concrete Technology Corporation Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Cascade Timber 3 POT, Tacoma — Comment on a periodic review of this cleanup site

River Road Generating Plant, Vancouver — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge, Draft Permit

King County SMP Amendment — Public comment period

Whatcom County Water District No. 13 — Wastewater Discharge Permit - State Waste Discharge Permit

2026-2030 Assessment & Strategy — Coastal Zone Management Program

BP Cherry Point Refinery — Oil Spill Contingency Plan

Kemira Water Solutions Draft Permit, Washougal — Wastewater Discharge Permit - State Waste Discharge Permit

NRCES covered vessels — Oil Spill Contingency Plan

Water Quality Standards Triennial Review — Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington

Treoil Industries cleanup site, Ferndale — Comment on cleanup documents

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans