Current FIPs in Washington
EPA is required to develop an air quality Federal Implementation Plan (FIP) if a state fails to submit an implementation plan, or if the plan does not fully comply with the NAAQS or NAAQS-related requirements, such as regional haze. EPA may also develop a FIP for tribal lands if a tribe elects not to develop their own implementation plan, as appropriate. Learn more about FIPs.
| Code of Federal Regulations (CFR) Section Heading | CFR Citation | Federal Register (FR) Citation |
|---|---|---|
| Significant deterioration of air quality. | 40 CFR 52.2497 |
7/18/19 |
| Visibility protection. | 40 CFR 52.2498 | 7/11/22 87 FR 41064 (PDF) |
| Best available retrofit technology (BART) requirements for the Intalco Aluminum Corporation (Intalco Works) primary aluminum plant - Better than BART Alternative. | 40 CFR 52.2500 |
06/11/14 |
| Best available retrofit technology requirement for the Tesoro Refining and Marketing Company oil refinery - Better than BART Alternative. | 40 CFR 52.2501 | 06/11/14 79 FR 33438 (PDF) |
| Best available retrofit technology requirements for the Alcoa Inc. - Wenatchee Works primary aluminum smelter. | 40 CFR 52.2502 |
11/24/14 |