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.

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Presentation about grants for overburdened communities

This is a presentation for the June 2024 listening sessions about grants for overburdened communities.

https://ecology.wa.gov/202406obcgrantspresentation

Español (Spanish) presentation about grants for overburdened communities

This is a Español (Spanish) presentation for the June 2024 listening sessions about grants for overburdened communities.

https://ecology.wa.gov/202406esobcgrantspresentation

Air Operating Permit Report for Fiscal Years 2026 and 2027, June 2024

This is the workload analysis and budget report for the Air Operating Permit Program for Fiscal Years 2026 and 2027, June 2024 version.

https://ecology.wa.gov/202406aopreportfy26

Presentation about grants for electric school buses, June 25, 2024

This is a June 25, 2024 presentation for grants for electric school buses.

https://ecology.wa.gov/20240625eschoolbuspresentation

Bale Burn BMP

This is the best management practice (BMP) for bale burns, valid through June 30, 2025.

https://ecology.wa.gov/20240701balebmp

Cereal Grain BMP

This is the best management practice (BMP) for cereal grain, valid through June 30, 2025.

https://ecology.wa.gov/20240701cerealbmp

Non-Cereal BMP

This is the best management practice (BMP) for non-cereal grain, valid through June 30, 2025.

https://ecology.wa.gov/20240701noncerealbmp

Orchard crops BMP

This is the best management practice (BMP) for orchard crops, valid through June 30, 2025.

https://ecology.wa.gov/20240701orchardbmp