Check for Leaks

How To Check For Leaks

To check if you have a leak, turn off all faucets in and around your home, check the meter, wait 15 minutes, and check the meter again. If the sweep hand has moved, or the reading has changed, you may have a leak. View the District's video on "How to Detect Water Leaks" here. Also see, Reading Your Meter.

Leak Detection FAQs

Please click here to view a PDF of the District's Leak Detection FAQs.

Improve Your Water Efficiency with a Water Walk-Through

Click here to view the District's step-by-step Water Walk-Through Guide.

Repairing Leaks

Leaks waste water and increase your water bill. In your own interest, and to conserve water, all leaks should be repaired as soon as possible. Prior to making repairs where the customer’s service line will be disconnected from the District meter assembly, be sure to refer to the appropriate diagram. The diagram (see links below) will show how to properly connect to the meter service. It is important that the customer’s service line is connected to the meter assembly according to the District’s standard to avoid customer liability of any damage or alteration. If you are not sure of where to make the connection, please contact the District.

Meter Connection Diagrams for Homes


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271 S. Brea Canyon Road
Walnut, California 91789
     (909) 595-1268    
(909) 595-7554
Monday-Thursday 7am-5pm
Friday 7am - 4pm



The next Regular Board Meeting will be held on Tuesday, November 13, 2018
at 5:00 p.m. 

Stage 1 Mandatory
Water Conservation Measures