| HTMLPDF | 90.44.020 | Purpose of chapter. |
| HTMLPDF | 90.44.030 | Chapter not to affect surface water rights. |
| HTMLPDF | 90.44.035 | Definitions. |
| HTMLPDF | 90.44.040 | Public groundwaters subject to appropriation. |
| HTMLPDF | 90.44.050 | Permit to withdraw. |
| HTMLPDF | 90.44.052 | Whitman county clustered residential developments pilot project—Exemption from permit requirements. |
| HTMLPDF | 90.44.055 | Applications for water right or amendment—Consideration of water impoundment or other resource management technique. |
| HTMLPDF | 90.44.060 | Laws governing withdrawal. |
| HTMLPDF | 90.44.062 | Use of reclaimed water by wastewater treatment facility—Permit requirements inapplicable. |
| HTMLPDF | 90.44.070 | Limitations on granting permit. |
| HTMLPDF | 90.44.080 | Certificate—Showing required. |
| HTMLPDF | 90.44.090 | Certificate of vested rights. |
| HTMLPDF | 90.44.100 | Amendment to permit or certificate—Replacement or new additional wells—Exemption for small irrigation impoundments. |
| HTMLPDF | 90.44.105 | Amendment to permit or certificate—Consolidation of rights for exempt wells. |
| HTMLPDF | 90.44.110 | Waste of water prohibited—Exceptions. |
| HTMLPDF | 90.44.120 | Penalty for waste or unauthorized use of water. |
| HTMLPDF | 90.44.130 | Priorities as between appropriators—Department in charge of groundwater withdrawals—Establishment and modification of groundwater areas and depth zones—Declarations by claimant of artificially stored water. |
| HTMLPDF | 90.44.180 | Hearing to adjust supply to current needs. |
| HTMLPDF | 90.44.200 | Water supervisors—Duties—Compensation. |
| HTMLPDF | 90.44.220 | Petition to conduct an adjudication to determine rights to water. |
| HTMLPDF | 90.44.230 | Effect of findings and judgment. |
| HTMLPDF | 90.44.250 | Investigations—Reports of appropriators. |
| HTMLPDF | 90.44.400 | Groundwater management areas—Purpose—Standards—Identification—Designation. |
| HTMLPDF | 90.44.410 | Requirements for groundwater management programs—Review of programs. |
| HTMLPDF | 90.44.420 | Groundwater management programs—Consideration by department of ecology—Public hearing—Findings—Adoption of regulations, ordinances, and programs. |
| HTMLPDF | 90.44.430 | Groundwater management programs—Guidance to local governments and certain departments. |
| HTMLPDF | 90.44.440 | Existing rights not affected. |
| HTMLPDF | 90.44.445 | Acreage expansion program—Authorization—Certification. |
| HTMLPDF | 90.44.450 | Metering or measuring groundwater withdrawals—Reports. |
| HTMLPDF | 90.44.460 | Reservoir permits. |
| HTMLPDF | 90.44.500 | Civil penalties. |
| HTMLPDF | 90.44.510 | Superseding water right permit or certificate—Water delivered from federal Columbia Basin project. |
| HTMLPDF | 90.44.530 | Applications to appropriate groundwater under a cost-reimbursement agreement. |
| HTMLPDF | 90.44.540 | Expedited processing of applications—Notification—Fees. |
| HTMLPDF | 90.44.550 | Odessa groundwater subarea—Nonuse of a water right—Notice to the department—Conditions. |