Washington
On this page, you can access information about the plans and programs your state has put in place in response to federal requirements. Links will direct you to the Electronic Code of Federal Regulations (e-CFR) where you can find the sections pertinent to your state (see section designations in parentheses). In addition, we provide links to your state's regulatory information.
If you are looking for more general information about EPA's regulations, please visit our How We Write Regulations or Basic Information pages.
State Plans/Programs under Federal Regulations
Air
Your state's air quality planning designation areas:
- Air Quality Control Regions - Interstate and Intrastate (§81.32, 81.51, 81.100, 81.185, 81.187, 81.189)
- Air Quality Control Region Numbers (see Appendix)
- Mandatory Class I Federal Visibility Areas (§81.434)
- Section 107 Attainment Status (§81.348)
State Plans:
- Approved Implementation Plan (§§52.2470 - 52.2476, 52.2479, 52.2495, 52.2497 - 52.2498)
- Approved Plans for Designated Facilities and Pollutants (§62.11850, 62.11860, 62.11870)
Lead-Based Paint
Waste
Water
State Regulatory Information
For further Regional and state-level links, see EPA's Agency-wide Where You Live page.