All water systems in New Jersey
3,411 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dot Faa Atl Bld 33 & Bld 208 Egg Harbor Twp · Atlantic County |
6,138 | 1 | 0 | |
|
Paulsboro Water Department Paulsboro Boro · Gloucester County |
6,097 | 1 | 0 | |
|
Awo&m Picatinny Arsenal Rockaway Twp · Morris County |
6,011 | 0 | 0 | |
|
North Caldwell Water Dep North Caldwell Boro · Essex County |
6,000 | 3 | 0 | |
|
Westville Water Department Westville Boro · Gloucester County |
6,000 | 3 | 0 | |
|
Woodland Park Water Department Woodland Park Boro · Passaic County |
6,000 | 1 | 0 | |
|
NJ American Water Cape May Court House Middle Twp · Cape May County |
5,625 | 0 | 0 | |
|
Veolia Water New Jersey Vernon Valley Vernon Twp · Sussex County |
5,517 | 1 | 0 | |
|
Franklin BD of Public Works Franklin Boro · Sussex County |
5,500 | 0 | 0 | |
|
Resorts Atlantic City Atlantic City · Atlantic County |
5,500 | 3 | 1 | |
|
Allamuchy Twp Water & Sewer Allamuchy Twp · Warren County |
5,423 | 5 | 2 | |
|
Hightstown Water Department Hightstown Boro · Mercer County |
5,400 | 0 | 0 | |
|
Roseland Water Dept Roseland Boro · Essex County |
5,300 | 3 | 0 | |
|
Roxbury Twp W Dept-Shore Roxbury Twp · Morris County |
5,153 | 2 | 1 | |
|
Mountain Creek Resort Vernon Twp · Sussex County |
5,041 | 0 | 0 | |
|
Veolia Water New Jersey Franklin Lakes Franklin Lakes Boro · Bergen County |
5,038 | 0 | 0 | |
|
Avon by the Sea Water de Avon-by-the-sea Boro · Monmouth County |
5,000 | 3 | 0 | |
|
Borough of Springlake Heights Spring L Heights Boro · Monmouth County |
5,000 | 1 | 0 | |
|
Clementon Water Department Clementon Boro · Camden County |
5,000 | 2 | 0 | |
|
MT Olive Villages Water Mount Olive Twp · Morris County |
5,000 | 11 | 2 | |
|
Washington Twp Mua-Schoo Washington Twp · Morris County |
4,986 | 1 | 0 | |
|
Pinelands Water CO Southampton Twp · Burlington County |
4,926 | 1 | 0 | |
|
Greenwich Twp W Dept Greenwich Twp · Gloucester County |
4,921 | 1 | 0 | |
|
Buena Borough Mua Buena Boro · Atlantic County |
4,880 | 0 | 0 | |
|
Brielle Water Dept Brielle Boro · Monmouth County |
4,800 | 1 | 1 | |
|
NJ American Water Salem City Mannington Twp, Quinton Twp, Salem City · Salem County |
4,794 | 1 | 0 | |
|
Flemington Water Department Flemington Boro · Hunterdon County |
4,581 | 1 | 1 | |
|
Jefferson Twp W U Milton Sys Jefferson Twp · Morris County |
4,500 | 4 | 1 | |
|
Roxbury Twp W Dept-Sky V Roxbury Twp · Morris County |
4,478 | 2 | 2 | |
|
Woodstown Water Department Mannington Twp, Pilesgrove Twp, Woodstown Boro · Salem County |
4,455 | 4 | 2 | |
|
West Cape May Water Dept West Cape May Boro · Cape May County |
4,427 | 0 | 0 | |
|
Atlantic Highlands Water Atl. Highlands Boro · Monmouth County |
4,385 | 2 | 0 | |
|
Mine Hill Twp Water Dept Mine Hill Twp · Morris County |
4,300 | 3 | 3 | |
|
NJ American Water Egg Harbor City Egg Harbor City, Galloway Twp · Atlantic County |
4,300 | 0 | 0 | |
|
Barnegat Light Water Dep Barnegat Light Boro · Ocean County |
4,148 | 0 | 0 | |
|
Riverdale Boro Water Dep Riverdale Boro · Morris County |
4,103 | 3 | 0 | |
|
Gordon Byram Assoc LLC Byram Twp · Sussex County |
4,075 | 1 | 1 | |
|
HO HO Kus Water Dept Hohokus Boro · Bergen County |
4,060 | 2 | 1 | |
|
Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more · Morris County |
4,012 | 4 | 1 | |
|
Cape May Point Boro Wate Cape May Point Boro · Cape May County |
4,000 | 1 | 0 | |
|
Tartaglio Field Galloway Twp · Atlantic County |
4,000 | 0 | 0 | |
|
Veolia Water New Jersey Lambertville Lambertville City · Hunterdon County |
3,960 | 1 | 0 | |
|
Stanhope W Dept Stanhope Boro · Sussex County |
3,730 | 5 | 0 | |
|
Walmart Hampton Twp · Sussex County |
3,695 | 3 | 2 | |
|
Pennington Shop-Rite Hopewell Twp.1106- · Mercer County |
3,663 | 1 | 0 | |
|
Tuckerton Water & Sewer Dept Tuckerton Boro · Ocean County |
3,628 | 1 | 1 | |
|
MT Olive Village Green Water System Mount Olive Twp · Morris County |
3,600 | 6 | 3 | |
|
Wawa #8308 Harrison Twp · Gloucester County |
3,552 | 3 | 1 | |
|
Pemberton Township Water Lake Valley Pemberton Twp · Burlington County |
3,500 | 2 | 1 | |
|
NJ American Water New Egypt Plumstead Twp · Ocean County |
3,495 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Jersey records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.