Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

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We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

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Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

Regulations & Permits icon

We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

See more about this collection...
Bonneville Power Administration TSD permit (PDF)
A permit issued in 2011 allowing the Bonneville Power Administration to treat, store and dispose of dangerous waste.
https://ecology.wa.gov/bonneville-power-administration-tsd-permit
MOU between EPA and Ecology
Memorandum of Understanding between EPA Region 10 and Ecology concerning TPA
https://ecology.wa.gov/mou-between-epa-and-ecology
Recycled Content Deadlines
This spreadsheet lists the deadlines for producers to use increasingly higher percentages of recycled materials in their products.
https://ecology.wa.gov/alt-text-recycled-content-deadlines
G14 Certification Statement
Certification Statement and Signature Page required for permit submittals
https://ecology.wa.gov/cafo-certification-sheet
Export Record Keeping
Use this form to document your exported materials under the CAFO permit
https://ecology.wa.gov/export-record-keeping
Emerald Kalama and Fire Mountain Farms Hazardous Waste Petitions Fact Sheet
Decision to approve hazardous waste delisting and treatment variance petitions
https://ecology.wa.gov/hazardous-waste-petition-fact-sheet
Industrial Stormwater General Permit
We issued the Industrial Stormwater General Permit in 2014. This is a National Pollutant Discharge Elimination System (NPDES) and State Waste Discharge General Permit for stormwater discharges associated with industrial activities.
https://ecology.wa.gov/industrialstormwatergeneralpermit
Metro Metals Annual Audit
This document includes information about direct processor, Simon Metals, and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.
https://ecology.wa.gov/simonmetalsaudit2017-pdf
Comments from the regulated entities and associations [WAC 173-442; WAC 173-441] 07/22/16
These are comments from the regulated entities and associations.
https://ecology.wa.gov/comments-from-the-regulated-entities-and-associations-wac-173-442;-wac-173-441-07-22-16
Bill Request Z-0445.2
Creating a dredge and fill permit program and providing authority for a fee structure to support the program.
https://ecology.wa.gov/bill-request-z-0445-2
Lithium-ion battery management under Chapter 173-303 WAC, Dangerous Waste Regulations
This memo clarifies how businesses can safely manage lithium-ion batteries as universal waste under the Dangerous Waste Regulations.
https://ecology.wa.gov/memo-lithium-ion-batteries
Carnival Luminosa Cruise Line Inspection Report
This is the inspection report for the Carnival Luminosa cruise line
https://ecology.wa.gov/2023-carnival-luminosa-cruise-line
Fireplaces that meet Washington standards, February 2023
This is the February 2023 list of fireplaces that meet Washington standards.
https://ecology.wa.gov/202302fireplaces
Wood-fired hydronic heaters that meet Washington standards, May 13, 2025
This is the May 13, 2025 list of wood-fired hydronic heaters that meet Washington standards.
https://ecology.wa.gov/20250422hydronicheaters
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