The purpose of a Cross Connection Control Program is to keep unsafe water from mixing with the potable water supply. The City of Healdsburg requires that all backflow prevention devices be tested once a year. This testing process helps ensure a safe drinking water supply for Healdsburg’s residents. If you have any questions or concerns regarding backflow prevention devices, please call the Public Works Department at 707-431-3346, Monday - Friday, 8 a.m. - 5 p.m.

Helpful Downloads

• Application to become an Approved Tester (PDF)
• List of Approved Testers (PDF)
• Ordinance 976 (PDF)
• Ordinance 1075 (PDF)
• Test Form (PDF)