The Oklahoma Water Resources Board The Water Agency

Frequently Requested Maps

From the OWRB's extensive water resource database, the agency has created numerous static maps based upon need and/or public request. These maps are available for download below.

Map Title/Download Size
Groundwater Maps
Aquifers in Oklahoma
700 Kb
Major Aquifers in Oklahoma
587 Kb
Groundwater Basins with MAY
2.1 Mb
Statewide Groundwater Vulnerability Map
510 Kb
OWRB Groundwater Level Observation Wells
144 Kb
Surface Water Maps
OWRB Stream System Management Basins
1.6 Mb
Interstate Stream Compact Areas
822 Kb
Major Rivers & Lakes in Oklahoma
795 Kb
Bathymetric (Contour) Lake Maps
Shaded Relief Map of Major Surface Water Resources
2.0 MB
Flood-Prone Area Maps
- -
Normal Annual Rainfall in Oklahoma (Oklahoma Climatolgical Survey)
30 Kb

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Page last updated: March 22, 2018

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