Water
The Oklahoma Water Resources Board appropriates stream water and groundwater through water use permitting. Permits are generally required for uses other than statutory domestic use.
- Groundwater Reporting & MeteringWhat changes for permit holders on November 1, 2026.Explore resources →
- Watersheds, Dams & Flood ProtectionOklahoma's 2,107 flood-control dams, who sponsors rehabilitation, and where work is under way.Explore resources →
Official resources
- Oklahoma Water Resources Board (OWRB)
- NRCS Oklahoma, Watershed Rehabilitation Program Federal. Assistance goes to local project sponsors.
- Oklahoma Conservation Commission Conservation districts and watershed coordination.
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