In compliance with both the State of Missouri regulations (PDF) (10 CSR 60-11.010), and the City of Liberty’s code (Chapter. 29 Water and Sewers; Article 3: Water), an annual operational test and certified inspection must be completed on all backflow prevention devices including:
Devices on fire protection
Other water lines connected to the City’s water system
Testing & Forms
Testing must be completed by a person who has been certified by the Missouri Department of Natural Resources on commercial and residential backflow devices. To locate a certified tester, please visit the Missouri Department of Natural Resources website.
The completed Missouri 780-0804 Form must be returned to the City of Liberty no later than June 1 of each year, regardless of the date of the last test. Return the completed form to the Utilities Department (see info below). Submission of a satisfactory report by this date will ensure your water service is not interrupted.
If the certified tester finds that test reveals the backflow device is not operating satisfactorily, it must be repaired and retested, and a satisfactory report filed with this office.
Submitting a Report
Please send 1 copy of the Test Report to:
Attn: Backflow Prevention
101 E Kansas
Liberty, MO 64068
You may also fax to 816-439-4513.
If you need assistance, please call our office at 816-439-4500.