| WAC Sections | |
| 173-435-010 | Purpose. |
| 173-435-015 | Significant harm levels. |
| 173-435-020 | Definitions. |
| 173-435-030 | Episode stage criteria. |
| 173-435-040 | Source emission reduction plans. |
| 173-435-050 | Action procedures. |
| 173-435-060 | Enforcement. |
| 173-435-070 | Sampling sites, equipment, and methods. |