Austin Food Service Water Testing Compliance Checklist

Austin Water Testing Requirements for Food Service

The City of Austin Health and Human Services Department requires food service establishments to maintain potable water that meets EPA and Texas Commission on Environmental Quality (TCEQ) standards. You must conduct bacteriological testing (total coliform and E. coli) at least annually for private water supplies, and more frequently if violations occur. All water sources—including municipal supply connections, wells, and storage tanks—require documentation of testing results. Austin regulations specify that water temperature for handwashing must reach 100°F minimum, and hot water systems must maintain 120°F storage temperature. Keep all test reports on-site for inspection and maintain records for at least 2 years.

Inspection Items and Testing Documentation

Health inspectors evaluate water source protection, cross-connection prevention, and backflow prevention devices during routine inspections. You'll be checked for backflow prevention assemblies on all non-potable water lines, proper labeling of water lines, and maintenance records for water treatment equipment. Documentation must include third-party laboratory testing reports showing coliform results, turbidity measurements, and chlorine residual levels if applicable. Austin inspectors verify that your establishment uses only approved water sources and that storage tanks are properly covered, cleaned quarterly, and inspected for contamination. Missing or outdated test results, lack of backflow prevention, or evidence of cross-contamination are primary violation points.

Common Violations to Avoid

The most frequent water-related violations in Austin include expired bacteriological test results, missing or inoperative backflow prevention devices, and inadequate documentation of water system maintenance. Improper water storage—such as uncovered tanks, tanks stored near chemical or pesticide storage, or tanks with visible contamination—results in immediate violations. Cross-connections between potable and non-potable water lines, including hose connections without backflow prevention, are critical violations that can lead to establishment closure. Failure to maintain hot water at required temperatures for sanitation and handwashing, and lack of regular testing for establishments on private water supplies, are also common citations. Address these issues proactively by scheduling annual third-party inspections and maintaining a water system maintenance log.

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