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.
Alt chart-Biosolids general permit process
This is a text description of the process for Washington's new general biosolids permit.
https://ecology.wa.gov/alt-chart-biosolids-general-permit-process
Applicability for Winery Permit Decision Tree
This decision tree graphic helps people decide if they need a winery permit.
https://ecology.wa.gov/applicability-for-winery-permit-decision-tree
Aquatic Mosquito Control General Permit
The Aquatic Mosquito Control Permit is an important tool to protect public health and the environment. It protects water quality and allows spraying for both nuisance and disease-carrying mosquitoes. It allows mosquito control districts, local government and others to legally spray to control larvae and adult mosquitoes.
https://ecology.wa.gov/amcgppermit2015
Aquatic Plant and Algae Management General Permit Business and residential notice
Aquatic Plant and Algae Management General Permit Business and residential notice
https://ecology.wa.gov/apambusiness
APAM Business and Residential Notice Template
Template: APAM Business and Residential Treatment Notice
https://ecology.wa.gov/apambusiness-and-residential-notice-template
Aquatic Plant and Algae Management General Permit Draft NOI
Aquatic Plant and Algae Management General Permit Draft NOI
https://ecology.wa.gov/apamdraftnoi
Aquatic Plant and Algae Management General Permit Shoreline sign templates - Spanish
Aquatic Plant and Algae Management General Permit Shoreline sign templates - Spanish
https://ecology.wa.gov/apamespanol
Aquatic Plant and Algae Management General Permit Response to comments
Aquatic Plant and Algae Management General Permit Response to comments
https://ecology.wa.gov/apamresponse
Aquatic Plant and Algae Management General Permit Shoreline sign templates
Aquatic Plant and Algae Management General Permit Shoreline sign templates
https://ecology.wa.gov/apamshoreline
APAM product to active ingredient conversion table
Product to active ingredient conversion table
https://ecology.wa.gov/apamtable
Aquatic Mosquito Control General Permit Public Notice Instructions and Template
Instructions for new applicants applying for permit coverage on how to comply with public notice requirements
https://ecology.wa.gov/amcgp-public-notice-instructions
Eastern Washington Phase II Municipal Stormwater Permit Appendix 1
Appendix 1. Minimum Technical Requirements
https://ecology.wa.gov/appx1ewaphaseii2014
Applications for Sediment Impact Zone authorizations for Grays Harbor
Burrowing shrimp document: Applications for Sediment Impact Zone authorizations for Grays Harbor
https://ecology.wa.gov/applications-for-sediment-impact-zone-authoriz-1
Applications for Sediment Impact Zone authorizations for Willapa Bay
Burrowing shrimp docmuent: Applications for Sediment Impact Zone authorizations for Willapa Bay
https://ecology.wa.gov/applications-for-sediment-impact-zone-authorizatio
Eastern Washington Phase II Municipal Stormwater Permit Appendix 2
Appendix 2. Total Maximum Daily Load Requirements
https://ecology.wa.gov/appx2ewaphaseii2014
Eastern Washington Phase II Municipal Stormwater Permit Appendix 3
Appendix 3. Annual Report Questions for Cities, Towns and Counties
https://ecology.wa.gov/appx3ewaphaseii2014
Eastern Washington Phase II Municipal Stormwater Permit Appendix 4
Appendix 4. Annual Report Form for Secondary Permittees
https://ecology.wa.gov/appx4ewaphaseii2014
Eastern Washington Phase II Municipal Stormwater Permit Appendix 5
Appendix 5. Notice of Intent for Coverage
https://ecology.wa.gov/appx5ewaphaseii2014
Eastern Washington Phase II Municipal Stormwater Permit Appendix 6
Appendix 6. Street Waste Disposal
https://ecology.wa.gov/appx6ewaphaseii2014
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