| WAC Sections | |
| 400-04-010 | Authority. |
| 400-04-020 | Adoption by reference. |
| 400-04-040 | Additional definitions. |
| 400-04-504 | Availability of environmental documents. |
| 400-04-510 | Public notice. |
| 400-04-680 | Appeals. |
| 400-04-902 | Partnership SEPA policies. |
| 400-04-910 | Designation of responsible official. |
| 400-04-995 | Severability. |