Water School

What does “overdraft” mean?

To overdraft a reservoir, aquifer or basin is to withdraw water out faster than the water can be replenished by rain, runoff or percolation.  Overdraft may also refer to an use of the permitted yield of a reservoir.




The information provided on this site is intended as background on water within the Brazos River basin. There should be no expectation that this information is all encompassing, complete or in any way examines every aspect of this very complex natural resource.

If you have questions about a post or would like additional information, please contact us or call 888-922-6272.

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