All water systems in New Jersey
3,411 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Washington Twp Mua-Hager Tewksbury Twp, Washington Twp · Hunterdon County |
3,458 | 3 | 1 | |
|
Hamburg Board of Public Hamburg Boro · Sussex County |
3,382 | 3 | 0 | |
|
Netcong Water Dept Netcong Boro · Morris County |
3,342 | 2 | 0 | |
|
High Bridge W Dept High Bridge Boro · Hunterdon County |
3,300 | 5 | 2 | |
|
Ocean Gate Water Dept Ocean Gate Boro · Ocean County |
3,200 | 1 | 1 | |
|
Wawa #486 Franklin Twp · Gloucester County |
3,154 | 0 | 0 | |
|
National Park Water Department National Park Boro · Gloucester County |
3,144 | 2 | 1 | |
|
John Fenwick Rest Stop Oldmans Twp · Salem County |
3,109 | 1 | 1 | |
|
Upper Deerfield Twp Water Dept Upper Deerfield Twp · Cumberland County |
3,100 | 3 | 0 | |
|
Skylands Ball Park Frankford Twp · Sussex County |
3,020 | 2 | 1 | |
|
Fayson Lakes Water Company INC Kinnelon Boro · Morris County |
3,010 | 2 | 0 | |
|
Woodbury Heights W Utili Woodbury Heights Boro · Gloucester County |
3,008 | 0 | 0 | |
|
Lake Como Water Dept South Belmar Boro · Monmouth County |
3,000 | 0 | 0 | |
|
Wawa #909 Millstone Twp · Monmouth County |
2,995 | 2 | 2 | |
|
Wawa 8440 Byram Twp · Sussex County |
2,995 | 2 | 2 | |
|
Wawa Store #759 Maurice River Twp · Cumberland County |
2,949 | 4 | 0 | |
|
Jbmdl Lakehurst Lakehurst Boro · Ocean County |
2,903 | 2 | 0 | |
|
NJ American Water Belvidere Belvidere Town · Warren County |
2,854 | 0 | 0 | |
|
Swedesboro Water Department Swedesboro Boro · Gloucester County |
2,824 | 2 | 1 | |
|
Wawa #8300 Southampton Twp · Burlington County |
2,810 | 0 | 0 | |
|
Ogdensburg W Dept Ogdensburg Boro · Sussex County |
2,800 | 3 | 1 | |
|
State of NJ Spruce Run Recreat Union Twp · Hunterdon County |
2,800 | 0 | 0 | |
|
Delicious Orchard Market Colts Neck Twp · Monmouth County |
2,725 | 1 | 1 | |
|
Borough of Woodbine Woodbine Boro · Cape May County |
2,650 | 1 | 0 | |
|
Lakehurst Water Dept Lakehurst Boro · Ocean County |
2,650 | 0 | 0 | |
|
Sea Girt Water Dept Sea Girt Boro · Monmouth County |
2,636 | 2 | 0 | |
|
Englewood Hospital Englewood City · Bergen County |
2,600 | 5 | 0 | |
|
Pennington W Dept Pennington Boro · Mercer County |
2,600 | 3 | 2 | |
|
Alpha Municipal Water Works Alpha Boro · Warren County |
2,530 | 3 | 2 | |
|
Ancora Psychiatric Hospi Winslow Twp · Camden County |
2,506 | 5 | 0 | |
|
Englishtown Water Dept Englishtown Boro · Monmouth County |
2,504 | 2 | 2 | |
|
Albert C Wagner Youth CO Chesterfield Twp · Burlington County |
2,500 | 6 | 1 | |
|
Ringwood State Park Ringwood Boro · Passaic County |
2,500 | 0 | 0 | |
|
Urban Farms Acquisition Franklin Lakes Boro · Bergen County |
2,500 | 1 | 1 | |
|
Kingsway Regional High School Swedesboro Boro · Gloucester County |
2,464 | 2 | 0 | |
|
Wawa #910 Howell Twp · Monmouth County |
2,457 | 1 | 1 | |
|
NJ American Water Homestead Mansfield Twp · Burlington County |
2,420 | 1 | 1 | |
|
East Newark W Dept East Newark Boro · Hudson County |
2,406 | 1 | 0 | |
|
Kittatinny Reg High Scho Hampton Twp · Sussex County |
2,400 | 1 | 0 | |
|
Wenonah Water Department Wenonah Boro · Gloucester County |
2,357 | 0 | 0 | |
|
Wawa #920 Egg Harbor Twp · Atlantic County |
2,306 | 1 | 0 | |
|
Brooklawn Water Departme Brooklawn Boro · Camden County |
2,300 | 3 | 0 | |
|
Sussex W Dept Sussex Boro · Sussex County |
2,201 | 4 | 2 | |
|
Essex Fells Water Dept Essex Fells Boro · Essex County |
2,200 | 3 | 1 | |
|
Montague Water Co. Montague Twp · Sussex County |
2,165 | 0 | 0 | |
|
Lowes Retail Store #1976 Hampton Twp · Sussex County |
2,144 | 2 | 1 | |
|
Pine Beach Water Dept Pine Beach Boro · Ocean County |
2,140 | 0 | 0 | |
|
Vernon Valley Plaza LLC Vernon Twp · Sussex County |
2,140 | 0 | 0 | |
|
Cedar Glen Lakes Water C Manchester Twp · Ocean County |
2,126 | 1 | 0 | |
|
Aberdeen High School/oakshade Area Aberdeen Twp · Monmouth County |
2,123 | 3 | 1 |
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 still 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. Retrieved from ECHO on Oct 11, 2026.