What is a key element in maintaining a cross connection control program?

A key element in maintaining a cross connection control program is keeping extensive records on devices. This practice is essential because proper documentation helps ensure that all backflow prevention devices are accounted for and functioning correctly. By maintaining detailed records, operators can track the installation dates, maintenance schedules, testing results, and any repairs required for these devices.

Such meticulous record-keeping not only aids in compliance with regulatory requirements but also allows utilities to proactively manage the integrity of the water supply system. When records are kept up-to-date, it becomes easier to identify potential issues and schedule necessary testing or maintenance, thus mitigating the risk of contamination from cross connections.