OWRB Groundwater Aquifers (0)
| Alluvium and Terrace, Arkansas River |
| Alluvium and Terrace, Ashland Isolated Terrace |
| Alluvium and Terrace, Beaver Creek Alluvium and Terrace |
| Alluvium and Terrace, Cache Creek Alluvium and Terrace |
| Alluvium and Terrace, Canadian River |
| Alluvium and Terrace, Chikaskia River Alluvium and Terrace |
| Alluvium and Terrace, Cimarron River |
| Alluvium and Terrace, Enid Isolated Terrace |
| Alluvium and Terrace, Fairview Isolated Terrace |
| Alluvium and Terrace, Gerty Sand |
| Alluvium and Terrace, Haworth Isolated Terrace |
| Alluvium and Terrace, Isabella Isolated Terrace |
| Alluvium and Terrace, Little River Alluvium and Terrace |
| Alluvium and Terrace, Loyal Isolated Terrace |
| Alluvium and Terrace, Middle Neosho River Alluvium and Terrace |
| Alluvium and Terrace, North Canadian River |
| Alluvium and Terrace, North Fork of the Red River |
| Alluvium and Terrace, Northern Neosho River Alluvium and Terrace |
| Alluvium and Terrace, Red River |
| Alluvium and Terrace, Salt Fork of the Arkansas River |
| Alluvium and Terrace, Salt Fork of the Red River |
| Alluvium and Terrace, Southern Neosho River Alluvium and Terrace |
| Alluvium and Terrace, Tillman Terrace |
| Alluvium and Terrace, Verdigris River Groundwater Basin |
| Alluvium and Terrace, Washita River |
| Bedrock, Antlers |
| Bedrock, Arbuckle-Simpson |
| Bedrock, Arbuckle-Timbered Hills |
| Bedrock, Blaine |
| Bedrock, Boone |
| Bedrock, Broken Bow |
| Bedrock, Cherokee Group |
| Bedrock, East-Central Oklahoma |
| Bedrock, El Reno |
| Bedrock, Elk City |
| Bedrock, Garber-Wellington |
| Bedrock, Hennessey - Garber |
| Bedrock, Holly Creek |
| Bedrock, Kiamichi |
| Bedrock, Marietta |
| Bedrock, North-Central Oklahoma |
| Bedrock, Northeastern Oklahoma Pennsylvanian |
| Bedrock, Ogallala |
| Bedrock, Pennsylvanian |
| Bedrock, Pine Mountain |
| Bedrock, Post Oak |
| Bedrock, Potato Hills |
| Bedrock, Roubidoux |
| Bedrock, Rush Springs |
| Bedrock, Southwestern Oklahoma |
| Bedrock, Texoma |
| Bedrock, Vamoosa-Ada |
| Bedrock, Western Oklahoma |
| Bedrock, Woodbine |
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