Annual city route

Roseville annual backflow testing

Roseville requires annual backflow prevention device testing on commercial or domestic use lines, irrigation, and fire sprinklers to eliminate actual or potential cross-connections into the public water supply.

City: Roseville Utility: City of Roseville Water Utility Cross-Connection and Backflow Prevention Program Cadence: Annually Last verified: 2026-06-29
Local answer

What to check for Roseville

Roseville requires annual backflow prevention device testing on commercial or domestic use lines, irrigation, and fire sprinklers to eliminate actual or potential cross-connections into the public water supply.

  • Due basis: Roseville requires annual testing on commercial or domestic use lines, irrigation, and fire sprinklers, and it gives customers 30 days to repair or replace a failed assembly after notice.
  • Who is affected: Commercial, industrial, irrigation, fire sprinkler, and other Roseville water services where the utility's cross-connection control program requires a backflow prevention assembly.
  • Program phone: 916-746-1700
Evidence-backed next step

Use the governing utility workflow

City search demand maps directly to Roseville's governing cross-connection program.

Local signals

Signals that matter before you act

  • Annual testing is explicit across domestic, irrigation, and fire sprinkler services.
  • A failed assembly must be repaired or replaced within 30 days of notice.
  • Failure to respond can lead to water service termination.
Workflow

Roseville workflow order

  1. Confirm the assembly is on Roseville's annual test list.
  2. Complete the annual inspection or retest through the city's process.
  3. If the assembly fails, repair or replace it within 30 days and close out the reinspection.
Official source trail

Source-backed utility record

Roseville is a strong California build because the city publicly spells out annual testing across domestic, irrigation, and fire sprinkler lines, plus a 30-day repair clock and shutoff exposure for failed assemblies.