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...
Final Rule language
This is the final rule language for the No Discharge Zone rule
https://ecology.wa.gov/final-rule-language
2016 Fresh Fruit Packing General Permit fact sheet
This is the Fresh Fruit Packing General Permit fact sheet from 2016.
https://ecology.wa.gov/ffpgpfactsheet2016
Ecology Water Quality Funded Activity Projects FFATA Reporting Form
Ecology Water Quality Funded Activity Projects FFATA Reporting Form
https://ecology.wa.gov/ffata-form-for-nonpoint-projects
2016 Fresh Fruit Packing General Permit
This is the Fresh Fruit Packing General Permit from 2016.
https://ecology.wa.gov/ffpgppermit2016
Field Crop Information Template
Template for data required in CAFO Annual Reports
https://ecology.wa.gov/field-crop-information-template
Field Nutrient Budget Template
Template for submitting CAFO annual reports
https://ecology.wa.gov/field-nutrient-budget-template
Ecology Water Quality Funded Facility Projects Federal Funding Accountability and Transparancy Act (FFATA) form
Ecology Water Quality Funded Facility Projects Federal Funding Accountability and Transparancy Act (FFATA) form
https://ecology.wa.gov/ffata-form-for-facility-projects
Field Soil Sample Template
Template for submitting data to CAFO Annual Report
https://ecology.wa.gov/field-soil-sample-template
Ecology Water Quality Funded Facility Projects Financial Sustainability Plan Certification Form
Ecology Water Quality Funded Facility Projects Financial Sustainability Plan Certification Form
https://ecology.wa.gov/financial-sustainability-plan-certification-form
Filtrexx SiltSoxx, InletSoxx, and DitchChexx Functional Equivalency letter
Ecology finds Filtrexx SiltSoxx functionally equivalent to a silt fence, InletSoxx functionally equivalent to storm drain inlet protection options, and DitchChexx functionally equivalent to check dams options for stormwater management.
https://ecology.wa.gov/filtrexx
Ecology Water Quality Financial Assistance Council (FAC) Members List
Ecology Water Quality Financial Assistance Council (FAC) Members List
https://ecology.wa.gov/financial-assistance-council-fac-members-list
Ecology Water Quality Financial Assistance Council (FAC) Roles and Responsibilities
Ecology Water Quality Financial Assistance Council (FAC) Roles and Responsibilities
https://ecology.wa.gov/financial-assistance-council-roles-and-responsibli
Lower Yakima Valley Groundwater Management Program FAQs - Spanish
Frequently Asked Questions - Spanish
https://ecology.wa.gov/gwma-frequently-asked-questions-spanish
Final Determination Letter to Deny the NPDES permit applicaiton
Letter to WGHOGA stating our final determination to deny the NPDES permit application.
https://ecology.wa.gov/final-determination-letter
Final Phase I Municipal Stormwater Permit Fact Sheet
Fact Sheet for October 2011 Draft Permit (November 2011)
https://ecology.wa.gov/finalphaseifactsheet
Final permit effective 1.1.16 to 5.5.17
This shows the 2016-2020 permit prior to the appeal and modification in 2017.
https://ecology.wa.gov/final-permit-effective-1-1-16-to-5-5-17
Construction Stormwater General Permit Fact Sheet (2005)
2005 detailed explanation of the Construction Stormwater General Permit.
https://ecology.wa.gov/finalfscswgp05
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