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— Frequently Asked Question (FAQ) Result —

We have provided the Question and the Answer to the FAQ that you requested!
QUESTION:  
What is a normal rate of unaccounted for water loss from a public water system?
ANSWER:  
In a properly-managed system, you can expect to have a 10 to 15 percent unaccounted for water loss from un-metered uses, leaks, etc. If this value exceeds 20 percent, utility managers need to become more concerned about illegal uses and leaks. Periodic audits are recommended for all systems.


   
 

 

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This website was developed by the ACES Water Quality Team, under the leadership of Dr. James E. Hairston. It is funded, in part, by USDA-CSREES water quality grant support under Section 406 of the Agricultural Research, Extension and Education Reform Act of 1998.