Regulations & Permits
Use this portal to filter and search for all of our regulatory information.
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.
E-Cycle WA information for retailers
Retailers that sell new, covered electronic products have requirements under the E-Cycle WA program.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/retailers
E-Cycle WA information for transporters
Find out whether you qualify as an E-Cycle Washington transporter and what the requirements are.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/transporters
Eagle US 2, Longview
We regulate water and hazardous waste at the Axiall Corporation's Eagle US 2 plant in Longview.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/eagle-us-2-llc
SEPA training
We provide SEPA training sessions and other presentations.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-workshops-training
Oil spill contingency planning standards
We verify standards for industry contingency plans using a GIS-based model.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/spills-planning-standards
Clean Water Act updated analytical methods
Learn about updates to approved analytical methods for testing non-potable water.
https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/methods-update-rule
Guidance for contaminated water on construction sites
Information on how to manage contaminated water on construction sites.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/stormwater-permittee-guidance-resources/contaminated-water-on-construction-sites
Proficiency testing requirements
Six proficiency testing sample providers are approved by our laboratory accreditation program.
https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/proficiency-testing-providers
Lanxess Corporation (Formerly Emerald Kalama Chemical)
We regulate water, hazardous waste, and cleanup activities at the Lanxess Corporation plant.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/lanxess-corporation
Technical manuals
Requirements for technical manuals for vessels with contingency plans.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/technical-manuals
Hazardous waste test methods — SW-846
Learn about updates to SW-846 analytical methods for solid and chemical materials.
https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/lid-and-chemical-materials-updates
Irrigation System Aquatic Weed Control permit
This permit regulates the use of pesticides to manage plant and algae growth in irrigation systems.
https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/irrigation-system-aquatic-weed-control
Primary response contractors for spill cleanup
We approve primary response contractors to allow them to be cited in industry oil plans.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/primary-response-contractors
Goldendale Energy Storage Project
Environmental review and permitting for the proposed Goldendale Energy Storage Project.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/goldendale-energy
Zostera japonica management on commercial clam beds in Willapa Bay General Permit
This permit allows the use of an herbicide to control non-native eelgrass in Willapa Bay.
https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/zostera-japonica-eelgrass-management
Best Achievable Protection for spill response
Best Achievable Protection (BAP) is training, operations, and technologies for successful responses.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/best-achievable-protection
Using digital reference thermometers in microbiology testing laboratories
Accredited microbiological labs may use digital reference thermometers under specific conditions.
https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/using-digital-reference-thermometers-in-microb-1
Wildlife response service providers
Wildlife response service providers (WRSP) manage wildlife response activities during an oil spill.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/wildlife-response-service-providers
Worldwide Response Resource List
Database of information on oil spill response equipment.
https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/worldwide-response-resource-list
Hasa, Longview
We regulate water and hazardous waste activities at the Hasa bleach repackaging plant in Longview.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/hasa
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