| 19.122.010 | Intent. |
| 19.122.020 | Definitions. |
| 19.122.027 | One-number locator services -- Single statewide toll-free telephone number. |
| 19.122.030 | Notice of excavation to owners of underground facilities -- One-number locator service -- Time for notice -- Marking of underground facilities -- Costs. |
| 19.122.033 | Notice of excavation to pipeline companies. |
| 19.122.035 | Pipeline company duties after notice of excavation -- Examination -- Information of damage -- Notification of local first responders. |
| 19.122.040 | Underground facilities identified in bid or contract -- Excavator's duty of reasonable care -- Liability for damages -- Attorneys' fees. |
| 19.122.045 | Exemption from liability. |
| 19.122.050 | Damage to underground facility -- Notification by excavator -- Repairs or relocation of facility. |
| 19.122.055 | Failure to notify one-number locator service -- Civil penalty, if damages. |
| 19.122.060 | Exemption from notice and marking requirements for property owners. |
| 19.122.070 | Civil penalties -- Treble damages -- Existing remedies not affected. |
| 19.122.075 | Damage or removal of permanent marking -- Civil penalty. |
| 19.122.080 | Waiver of notification and marking requirements. |
| 19.122.090 | Excavation without a valid excavation confirmation code -- Penalty. |
| 19.122.100 | Violation of RCW 19.122.090 -- Affirmative defense. |
| 19.122.110 | False excavation confirmation code -- Penalty. |
| 19.122.120 | One-number locator service to provide excavation confirmation code. |
| 19.122.900 | Severability -- 1984 c 144. |