Water quality in Delaware, New Jersey
Delaware is in Hunterdon County. 293 active public water systems serve the county; 173 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hunterdon County
25 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Country Arch Care Center Union Twp |
190 | 2 | 4.9 mi | |
| Edna Mahan Correctional Union Twp |
940 | 0 | 5.7 mi | |
| Milford W Dept Milford Boro |
1,453 | 1 | 5.8 mi | |
| Rolling Hills Care Center Clinton Twp |
97 | 0 | 6.6 mi | |
| Hunterdon Care Center Raritan Twp |
284 | 0 | 6.9 mi | |
| Flemington Water Department Flemington Boro |
4,581 | 1 | 7.0 mi | |
| Aqua NJ Fox Hill Holland Twp |
172 | 0 | 7.4 mi | |
| Delaware Township Mua Delaware Twp |
500 | 2 | 7.7 mi | |
| Clinton Water Dept Clinton Town |
12,500 | 2 | 7.8 mi | |
| Teen Challenge Clinton Twp |
40 | 5 | 7.9 mi | |
| Aqua NJ Riegel Ridge Holland Twp |
621 | 1 | 8.1 mi | |
| Rosemont Water Company Delaware Twp |
256 | 2 | 8.8 mi | |
| Camelot at Spruce Ridge Lebanon Twp |
85 | 2 | 8.9 mi | |
| High Bridge W Dept High Bridge Boro |
3,300 | 5 | 9.1 mi | |
| Stockton Water Department Stockton Boro |
650 | 5 | 10.1 mi | |
| Senator G.w. Hagedorn Psychiatric Hospit Lebanon Twp |
200 | 3 | 10.2 mi | |
| Glen Gardner W Dept Glen Gardner Boro |
1,705 | 2 | 10.4 mi | |
| Hampton Borough Water Depart Hampton Boro |
1,401 | 2 | 10.7 mi | |
| Aqua NJ Bunnvale Lebanon Twp |
252 | 3 | 11.8 mi | |
| Veolia Water New Jersey Lambertville Lambertville City |
3,960 | 1 | 12.7 mi | |
| Aqua NJ Califon Califon Boro |
936 | 1 | 13.9 mi | |
| NJ American Water Oldwick Tewksbury Twp |
246 | 0 | 14.4 mi | |
| Little Brook Nursing Convalescent Home Lebanon Twp |
36 | 4 | 14.7 mi | |
| Washington Twp Mua-Hager Tewksbury Twp, Washington Twp |
3,458 | 3 | 18.3 mi | |
| NJ American Water Short Hills Bedminster Twp, Belvidere Town, Berkeley Heights Twp and 26 more |
217,230 | 1 | 30.6 mi |
Non-community systems in Hunterdon County (267: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Sky Manor Airport LLC Alexandria Twp |
55 | 1 | 1 | |
|
Beneduce Vineyards Alexandria Twp |
61 | 1 | 0 | |
|
Delaware Valley Regional Alexandria Twp |
1,055 | 1 | 0 | |
|
Garden State Growers Franklin Twp |
74 | 1 | 0 | |
|
Franklin Twp School Franklin Twp |
371 | 1 | 0 | |
|
Quakertown Fire Company Franklin Twp |
75 | 0 | 0 | |
|
Alexandria Middle School Alexandria Twp |
205 | 2 | 0 | |
|
Dukes Pizzeria and Restaurant Franklin Twp |
165 | 1 | 1 | |
|
Sunset Food Market Kingwood Twp |
77 | 0 | 0 | |
|
Ginnys Cafe Kingwood Twp |
79 | 0 | 0 | |
|
Pittstown Inn Alexandria Twp |
38 | 1 | 0 | |
|
Cafe Maria Kingwood Twp |
103 | 0 | 0 | |
|
The Corner Store Kingwood Twp |
505 | 0 | 0 | |
|
Rts Packaging Kingwood Twp |
92 | 1 | 1 | |
|
Razberrys Kingwood Twp |
103 | 1 | 1 | |
|
Kingwood Township Kingwood Twp |
153 | 1 | 1 | |
|
Arites Bar & Grill Kingwood Twp |
79 | 0 | 0 | |
|
Kingwood Township School Kingwood Twp |
499 | 1 | 0 | |
|
Salvation Army Camp Tecumseh Alexandria Twp |
321 | 0 | 0 | |
|
Luxfer Mel Technologies Dba Mel Chemical Kingwood Twp |
56 | 1 | 0 | |
|
Jersey Cider Works Alexandria Twp |
810 | 0 | 0 | |
|
Brunello Trattoria Delaware Twp |
53 | 2 | 1 | |
|
Food Mart/dunkin Donuts Delaware Twp |
404 | 1 | 1 | |
|
Hunterdon Cnty Comm Bld Franklin Twp |
26 | 0 | 0 | |
|
EL Molcajete Raritan Twp |
58 | 1 | 1 | |
|
Marinellis Raritan Twp |
103 | 0 | 0 | |
|
Darcy Lodge Frenchtown Boro |
72 | 1 | 1 | |
|
Barn Well Frenchtown Boro |
75 | 0 | 0 | |
|
Milford Auto Parts Alexandria Twp |
153 | 1 | 0 | |
|
Tavern 519 Kingwood Twp |
103 | 1 | 0 | |
|
Route 12 Business Park Kingwood Twp |
68 | 1 | 1 | |
|
Desapio Properties Six Alexandria Twp |
90 | 0 | 0 | |
|
Alexandria Twp Municipal Complex Alexandria Twp |
110 | 0 | 0 | |
|
Frenchtown Roller Rink Kingwood Twp |
104 | 0 | 0 | |
|
Flemington Armory Raritan Twp |
100 | 1 | 0 | |
|
Bethlehem Presbyterian Church Union Twp |
52 | 0 | 0 | |
|
Union Township Elem School Union Twp |
287 | 1 | 0 | |
|
Camp Carr Hunterdon YMCA Clinton Twp |
277 | 0 | 0 | |
|
Union Township Middle School Union Twp |
345 | 1 | 1 | |
|
The Perryville Inn Union Twp |
81 | 2 | 1 | |
|
Tigarmart Union Twp |
215 | 0 | 0 | |
|
The Farmhouse at Grand Colonial Union Twp |
90 | 2 | 0 | |
|
Southridge Community Church Franklin Twp |
200 | 4 | 1 | |
|
South Ridge Community Church Franklin Twp |
200 | 3 | 0 | |
|
Hunterdon Hills Playhouse Union Twp |
666 | 1 | 0 | |
|
Pattenburg House Union Twp |
70 | 1 | 0 | |
|
Mountain View Campground Alexandria Twp |
103 | 0 | 0 | |
|
Jersey Cider Works Alexandria Twp |
58 | 0 | 0 | |
|
Highlands Family Health Center Union Twp |
62 | 2 | 0 | |
|
Red Schoolhouse Med. & Prof. Complex-Wel Clinton Twp |
53 | 2 | 1 |
About this data
Water systems are matched to Hunterdon County, nearest to Delaware first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
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.