Introduction
Help protect your drinking water supply with a cross-connection control survey from Heritage Systems, Inc. We provide initial and ongoing hazard assessment services for Napa and Napa County facilities. Our certified technicians identify potential cross-connection risks and evaluate backflow-prevention assemblies to support safer potable water systems and your facility’s cross-connection control needs.
Service description
A cross-connection is a connection or potential connection between drinking water and a source that could introduce contaminants. If backflow occurs, water from an unintended source can move into the potable water system. Identifying these risks is an important step in protecting water quality and selecting appropriate backflow protection.
Heritage Systems evaluates site conditions and potential hazards to help facility managers understand where their drinking water system may be vulnerable. Our cross-connection surveys and hazard assessments review potential risks and existing backflow prevention assemblies, helping you identify areas that need further attention. Initial assessments establish a starting point, while ongoing reviews help address changing site conditions.
For public water systems and facilities working through California cross-connection control requirements, a site assessment can support the information needed for broader program planning. Requirements depend on the water system, the facility, and the applicable authority. Contact Heritage Systems to discuss the scope of your survey and how the findings can support your water quality protection efforts.
Request a Cross-Connection Survey
Call 707-258-0553 or Email Us to discuss a drinking-water hazard assessment for your Napa County facility.
Download the cross-connection control survey flyer
cross-connection-control-hazard-assessment-2027.pdf | 1.9 MB
Also check out
backflow preventer testing and certification
Our hazard assessment identifies risks; assembly testing evaluates device performance.