Required Annual Testing

The Colorado Department of Public Health and Environment (CDPHE) requires all public water systems to implement a cross-connection control program to protect drinking water from contamination. In The Village at Castle Pines, all homes and businesses are equipped with backflow prevention devices. These devices prevent contaminated water from flowing back into the public water supply system or into the drinking water inside your house. This is especially important in homes that contain fire suppression lines or permanently connected pools and hot tubs, which may contain antifreeze or other chemicals that could contaminate the drinking water supply.

To comply with State regulations, certain backflow prevention devices must be tested and certified each year. This includes devices connected to fire suppression systems and to any permanently plumbed pool or hot tub. Annual testing confirms that these devices are working properly and helps protect your home and the entire water supply system.

Program and Credit Overview

Due to low testing rates, the District received a violation notice from the State of Colorado in June 2025. While this violation is not related to water quality, it underscores the importance of meeting annual testing requirements.

To improve participation, the District is offering a one-time $100 credit per passing device, up to $200 total, on your utility bill. This incentive is available through July 31, 2026. Once your certified tester submits results through BSI Online and the District verifies them, the credit will be applied automatically.

What Needs to Be Tested?

Every home is required to test the backflow prevention device connected to its fire suppression system each year. Additionally, if you have a pool or hot tub that is permanently connected to your home’s water supply system, the backflow prevention device serving that system must also be tested annually. Backflow prevention devices connected to irrigation systems are typically not subject to testing requirements.

Certified Testers and Submissions

Property owners are responsible for hiring their own certified tester. You may choose from any technician registered with BSI Online, which is the platform used to submit and track test results. A list of local testers is also available on our website.

Still Have Questions?

You can visit our backflow-specific Frequently Asked Questions page. You can also contact the District at (303) 688-8330 if you have any questions.

The Castle Pines Village Metropolitan District is proud to deliver high-quality water every day. Your cooperation in this important program helps protect our shared water resources.