What to check for Longmont
Longmont has especially strong irrigation content because DCVAs are no longer approved long term on irrigation lines and failed units must move toward RP protection.
- Due basis: Longmont requires annual testing by certified testers, says new and replacement assemblies must be tested after installation, and publishes a notice-and-enforcement sequence that starts 45 days before the due date and can escalate to civil penalties and water suspension.
- Who is affected: Longmont customers with backflow assemblies, especially non-single-family properties, irrigation services, and homes with higher-hazard conditions like fire suppression or boilers.
- Program phone: 303-651-8416