Visit the WATER AND SEWER CCN VIEWER to determine water distributor for Belton residences. Not all Belton addresses are submitted to Belton; Temple provides water to many Belton addresses.
Lawn Professor Backflow Testing Portal
Authorized testers only.
Backflow Retest Frequency
(UPDATED:10/30/2026)
(UPDATED:10/30/2026)
Temple: Residential irrigation with city sewer — every 5 years. Septic/OSSF and commercial — annually.
Harker Heights: Residential non-health-hazard — every 3 years. Septic and commercial — annually.
Killeen: Annually.
Belton: Annually.
Copperas Cove: Annually.
Salado: Annually.
Morgan’s Point Resort: Verify current city notice / due date.
Troy: Verify current city notice / due date.
Harker Heights: Residential non-health-hazard — every 3 years. Septic and commercial — annually.
Killeen: Annually.
Belton: Annually.
Copperas Cove: Annually.
Salado: Annually.
Morgan’s Point Resort: Verify current city notice / due date.
Troy: Verify current city notice / due date.
Also retest after installation, repair, relocation, or when otherwise required by the water supplier.