Annual city route

Liberty City annual backflow testing

Liberty City WSC's annual testing rule is specific to properties that include both septic and irrigation connected to the corporation's water supply.

City: Liberty City Utility: Liberty City Water Supply Corporation Backflow Program Cadence: Annual testing required when both septic and irrigation conditions apply Last verified: 2026-07-06
Local answer

What to check for Liberty City

Liberty City WSC's annual testing rule is specific to properties that include both septic and irrigation connected to the corporation's water supply.

  • Due basis: Liberty City WSC says it uses VEPO for backflow test records, licensed BPAT testers submit reports to VEPO, and annual testing is required for properties that include both a septic system and an irrigation system connected to the corporation's water supply.
  • Notice or device clue: Look for the BPAT/tester registration context, Envirotrax record, service address, or assembly identifier.
  • Who is affected: Liberty City WSC customers with both septic and irrigation systems connected to the corporation's water supply and a reportable backflow assembly.
  • Acceptance rule: Report acceptance depends on the named portal and the utility-approved tester route; keep proof that the report was submitted.
  • Program phone: 903-984-0541
Local signals

Signals that matter before you act

  • Annual testing is required for the septic plus irrigation condition.
  • VEPO holds backflow test records.
  • A licensed BPAT tester submits the test to VEPO.
Workflow

Liberty City workflow order

  1. Confirm whether the property has both septic and irrigation connected to Liberty City WSC water.
  2. Use a licensed BPAT tester.
  3. Have the tester submit the result to VEPO.