| WAC Sections | |
| 16-720-001 | Promulgation. |
| 16-720-010 | Definition. |
| 16-720-020 | Requirement. |
| 16-720-030 | Penalty. |
| Reviser's note: By the promulgation of Order 1483, filed in the office of the code reviser on September 2, 1976, the effective date of chapter 16-720 WAC, was extended from January 1, 1977, to June 2, 1977. |