| WAC Sections | |
| 220-600-010 | Purpose. |
| 220-600-020 | Impact of SEPA on the department. |
| 220-600-030 | Definitions. |
| 220-600-040 | Scope and coverage of this chapter. |
| 220-600-050 | Threshold levels adopted by local governments. |
| 220-600-060 | Critical areas. |
| 220-600-070 | Agency policy—Substantive authority and mitigation. |
| 220-600-080 | Timing of the SEPA process. |
| 220-600-090 | Notice/statute of limitations. |
| 220-600-100 | Summary of information which may be required of a private applicant. |
| 220-600-110 | Assumption of lead agency status. |
| 220-600-120 | Designation of responsible official. |
| 220-600-130 | Mitigated DNS. |
| 220-600-140 | SEPA public information center. |
| 220-600-150 | Public notice. |
| 220-600-160 | Adoption by reference—Substantial compliance. |
| 220-600-170 | Severability. |