Federal, state, and local regulations require every municipal water supplier to develop,implement, and maintain a comprehensive Cross Connection Control program designed to safeguard the public water supply.
What are backflow preventers? Water normally flows in one direction, although under certain circumstances, it can flow in the opposite direction, or “backflow.” When backflow occurs, water runs backward through the water system. This could potentially introduce contaminants like bacteria, pesticides, and chemicals into your clean drinking water. Backflow can occur when water pressure changes, like during a water main break or when firefighters use hydrants.
Lawn sprinkler systems will be starting up soon. Codes require backflow preventers to be tested after installation, annually, after re-installation, after relocation, and after repairs. Aqua Backflow has been hired by the City of Darien to assist with administering the backflow program. If you have or require backflow protection, you may be notified by them for compliance (testing, repairs, installations, inspections, or surveys). They can be reached at 847-742-2296 if you have questions. Learn more.