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...
Refine ResultsClose Filters

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...
Online tool: Air Permit Search
Search the air quality permit library for Prevention of Significant Deterioration (PSD) and Air Operating Permits (AOP).
https://ecology.wa.gov/online-tool-air-permit-search
Air quality permits
Permits for industrial air pollution and burning activities.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits
Certification for incinerator & landfill operators
How to get certified to operate and inspect solid waste incinerator and landfill facilities.
https://ecology.wa.gov/regulations-permits/permits-certifications/certification-for-incinerator-landfill-operator
Air operating permit for large sources of air pollution
Air operating permit requirements for large sources of air pollution.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/air-operating-permits
General orders for air quality permits
A general order is a streamlined group permit for common commercial sources of air pollution.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/air-quality-general-orders
Burn permits
Burn permits for agricultural, outdoor, or residential burning.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/burn-permits
Notice of construction permit
Businesses must get a permit before installing or changing a source of air pollution.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/notice-of-construction-permit
Prevention of Significant Deterioration (PSD) permit
Prevention of Significant Deterioration (PSD) permits for major sources of air pollution.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/prevention-of-significant-deterioration-psd
Permit Register
The Permit Register includes actions or changes to air operating permits.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/air-operating-permits/permit-register
Health impact review of toxic air pollution
We must review new projects that emit toxic air pollutants.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/notice-of-construction-permit/health-impact-assessments-of-toxic-air-pollutants
Online tool: Air Quality Application Portal (login required)
(SAW account required)
https://ecology.wa.gov/air-quality-application-portal
Hanford Air Operating Permit (00-05-006 Renewal 2 - Revision B)
See a listing of all the federal facility permits that direct our work on the treatment, storage and disposal of dangerous and mixed wastes.
https://ecology.wa.gov/hanford-federal-facility-permits-aop
Aquatic pesticide permits
Find information about the various aquatic pesticide permits used in our state.
https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits
Industrial facility permits and regulation
We regulate air, water, and waste for most of the large industrial facilities in Washington.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits
Bale Burn BMP
This is the best management practice (BMP) for bale burns, valid through June 30, 2024.
https://ecology.wa.gov/230701balebmp
Cereal Grain BMP
This is the best management practice (BMP) for cereal grain, valid through June 30, 2024.
https://ecology.wa.gov/20230701cerealbmp
Table of ASIL, SQER, and de minimis emission values – WAC 173-460-150 (Effective 12-23-2019)
This is the 12/23/19 sortable table of toxic air pollutants (TAPs) listed in Chapter 173-460 WAC, Controls for New Sources of Toxic Air Pollutants.
https://ecology.wa.gov/table-of-asil-sqer-and-de-minimis-emission-value
Non-Cereal BMP
This is the best management practice (BMP) for non-cereal grain, valid through June 30, 2024.
https://ecology.wa.gov/20230701noncerealbmp
Orchard crops BMP
This is the best management practice (BMP) for orchard crops, valid through June 30, 2024.
https://ecology.wa.gov/20230701orchardbmp
298 results 1 - 20 of 298   Next page