Backflow Testing, Certification & Repair in Harrison Township, NJ
Harrison Township is one of Gloucester County’s premier residential communities — a growing suburban municipality best known as the home of Mullica Hill, one of South Jersey’s most beloved small-town destinations. Mullica Hill’s preserved Victorian and Colonial-era streetscape, its concentration of antique dealers, farm-to-table restaurants, wineries, and boutique shops, and its designation as a National Register Historic District make it a regional destination. Beyond Mullica Hill, Harrison Township has seen rapid residential growth, with new subdivisions attracting families seeking large lots and a rural-to-suburban lifestyle within commuting distance of Philadelphia.
South Jersey Backflow provides certified annual backflow testing and certification, backflow repair and rebuild service, and backflow preventer enclosures throughout Harrison Township for all residential and commercial property types.
Water Authority Serving Harrison Township
Harrison Township is served by New Jersey American Water cross-connection program — New Jersey American Water — for its public water supply. NJ American Water enforces annual backflow testing requirements for all Harrison Township properties with registered devices under N.J.A.C. 7:14B backflow regulations. Annual test reports must be submitted to NJ American Water’s cross-connection control department. South Jersey Backflow handles all NJ American Water filings for Harrison Township customers.
NJ American Water cross-connection team: NJAW.CrossConnection@amwater.com or 848-232-8309. For NJ American Water cross-connection team queries about your Harrison Township account, South Jersey Backflow can also assist with account navigation.
Mullica Hill Commercial District and Historic Properties
Mullica Hill’s historic downtown — along Main Street and Kings Highway — hosts restaurants, antique shops, specialty retailers, wineries, and bed-and-breakfast establishments, many in buildings dating from the 18th and 19th centuries. These older commercial and mixed-use buildings have plumbing systems that have been updated over many generations, creating cross-connections in configurations that may not be immediately apparent without a professional assessment. Restaurants and food service operations in Mullica Hill require RPZ assemblies. See backflow requirements for restaurants and commercial kitchens for specifics.
Harrison Township's Rapid Residential Growth
Harrison Township’s newer residential subdivisions — many built in the 2000s through the 2020s — have a high concentration of in-ground irrigation systems with PVB assemblies installed at construction. These newer devices may be 5 to 15 years old but still require annual certification under N.J.A.C. 7:14B backflow regulations. South Jersey Backflow provides efficient annual testing for Harrison Township’s growing residential base, with NJ American Water report filing and annual reminder programs.
Wineries and Agritourism Properties
Harrison Township is home to several wineries and agritourism operations that are part of Gloucester County’s growing agricultural tourism scene. These facilities have complex water system configurations — wine production uses significant volumes of water with chemical cleaning and sanitization systems that create high-hazard cross-connections requiring RPZ protection. South Jersey Backflow provides backflow assessments and annual testing for agricultural tourism and food/beverage production facilities throughout Harrison Township.
Nearby Gloucester County Communities We Also Serve
In addition to Harrison Township, South Jersey Backflow provides certified backflow testing, repairs, and enclosure installation throughout all of Gloucester County. Our neighboring service areas include:
View our complete Gloucester County backflow services hub for a full list of Gloucester County locations we serve.
Schedule Your Backflow Service in Harrison Township, NJ
South Jersey Backflow has served residential and commercial customers throughout Gloucester County since 2004. Our certified technicians handle annual backflow testing and certification, backflow repair and rebuild service, and backflow preventer enclosures — with complete paperwork filing to your water authority and 24/7 emergency availability. Call (856) 291-6809 or contact South Jersey Backflow to schedule your appointment in Harrison Township.