Water quality in Dover, New Jersey
Dover is in Morris County. 307 active public water systems serve the county; 190 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Morris County
63 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Wharton Water Dept Mine Hill Twp, Wharton Boro |
6,342 | 1 | 1.7 mi | |
| Hoffman Homes Rockaway Twp |
120 | 2 | 1.8 mi | |
| Mine Hill Twp Water Dept Mine Hill Twp |
4,300 | 3 | 2.2 mi | |
| Rockaway Boro Water Dept Denville Twp, Rockaway Boro, Rockaway Twp |
7,066 | 2 | 2.2 mi | |
| Rockaway Twp Water Dept Rockaway Twp |
14,000 | 5 | 2.7 mi | |
| Randolph Twp Public Works Dept Randolph Twp |
14,820 | 0 | 3.2 mi | |
| Denville Twp Water Dept Denville Twp |
15,881 | 3 | 3.6 mi | |
| Roxbury Twp W Dept-Evergreen Roxbury Twp |
90 | 0 | 3.6 mi | |
| Veolia Water New Jersey Arlington Hills Mount Arlington Boro |
1,989 | 0 | 4.4 mi | |
| Morris County Mua Randolph Twp |
0 | 1 | 4.7 mi | |
| NJ American Water Roxbury Roxbury Twp |
11,793 | 0 | 4.7 mi | |
| Mount Arlington Boro Dpw Main Mount Arlington Boro |
1,978 | 4 | 4.8 mi | |
| Awo&m Picatinny Arsenal Rockaway Twp |
6,011 | 0 | 4.9 mi | |
| Mount Arlington Dpw Kadel Sys Mount Arlington Boro |
1,053 | 3 | 5.0 mi | |
| Roxbury Twp W Dept-Shore Roxbury Twp |
5,153 | 2 | 5.6 mi | |
| Roxbury Twp W Dept-Sky V Roxbury Twp |
4,478 | 2 | 5.9 mi | |
| Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more |
4,012 | 4 | 6.1 mi | |
| Jefferson Twp W U LK Hop Jefferson Twp |
8,500 | 6 | 6.3 mi | |
| Boonton Twp Water Dept Boonton Town |
305 | 0 | 7.0 mi | |
| Southeast Morris County Mua Chatham Boro, Hanover Twp, Harding Twp and 4 more |
62,349 | 1 | 7.0 mi | |
| Parsippany-Troy Hills Water Department Parsippany Troy-hills |
50,400 | 0 | 7.2 mi | |
| Netcong Water Dept Netcong Boro |
3,342 | 2 | 7.7 mi | |
| MT Olive Carlton Hills Water System Mount Olive Twp |
267 | 5 | 7.9 mi | |
| Boonton Water Dept Boonton Town |
9,532 | 4 | 8.0 mi | |
| Mount Olive Twp W D Main Mount Olive Twp |
7,887 | 7 | 8.1 mi |
Non-community systems in Morris County (243: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
School House Plaza Randolph Twp |
811 | 1 | 1 | |
|
MR Crabbys Randolph Twp |
33 | 0 | 0 | |
|
Plaza 415 Condo Association Randolph Twp |
54 | 1 | 1 | |
|
Camp Winnebago Dining Hall Rockaway Twp |
300 | 0 | 0 | |
|
Roxbury Business Campus Roxbury Twp |
85 | 2 | 0 | |
|
Rockaway Twp Garage Rockaway Twp |
70 | 3 | 1 | |
|
Toma World LLC Randolph Twp |
80 | 0 | 0 | |
|
Parsippany Inn Parsippany Troy-hills |
54 | 1 | 0 | |
|
Randolph Park Beach Randolph Twp |
200 | 1 | 0 | |
|
Casa de Pasta Randolph Twp |
130 | 1 | 1 | |
|
LA Strada Restaurant Randolph Twp |
53 | 0 | 0 | |
|
Tap House 15 Jefferson Twp |
220 | 1 | 0 | |
|
Wdiftk INC Randolph Twp |
143 | 0 | 0 | |
|
Black River Barn Randolph Twp |
223 | 2 | 0 | |
|
Marigold Academy Randolph Twp |
111 | 2 | 1 | |
|
Goddard School Randolph Twp |
251 | 0 | 0 | |
|
Heritage Woodland LLC Randolph Twp |
119 | 0 | 0 | |
|
Indoor Sports Pavilion Randolph Twp |
523 | 0 | 0 | |
|
Club House Golf Center Randolph Twp |
314 | 1 | 0 | |
|
Plaza 10 Roxbury Twp |
391 | 1 | 1 | |
|
Njdot @ Roxbury Corp Center Roxbury Twp |
170 | 3 | 0 | |
|
Sussex Turnpike Industrial Campus Condo Randolph Twp |
517 | 1 | 0 | |
|
Exxon USA 3-5390 Mount Arlington Boro |
253 | 3 | 0 | |
|
Crescent JV Roxbury Twp |
274 | 1 | 0 | |
|
Exxon USA 3-2297 Jefferson Twp |
104 | 2 | 1 | |
|
Casella's Deli Roxbury Twp |
36 | 0 | 0 | |
|
Big a Route 10 LLC Roxbury Twp |
180 | 1 | 0 | |
|
Thirty Five Righter RD Assoc Randolph Twp |
41 | 0 | 0 | |
|
The Roasted Breadfruit Grill Jefferson Twp |
26 | 1 | 1 | |
|
Dunkin Donuts (ledgewood) Roxbury Twp |
329 | 0 | 0 | |
|
Roxbury Motel Roxbury Twp |
32 | 0 | 0 | |
|
Paxos Realty 538 LLC Roxbury Twp |
35 | 1 | 1 | |
|
Jefan LLC Roxbury Twp |
85 | 1 | 0 | |
|
Harbor Hills Day Camp Bathrooms Randolph Twp |
605 | 1 | 0 | |
|
Harbor Hills Day Camp Pavillion Randolph Twp |
605 | 1 | 0 | |
|
Hopatcong State Park Roxbury Twp |
1,200 | 1 | 0 | |
|
Kingtown Diesel Roxbury Twp |
312 | 1 | 0 | |
|
Speedway #3456 Roxbury Twp |
255 | 1 | 1 | |
|
Ihop Kenvil Roxbury Twp |
168 | 0 | 0 | |
|
Prudent Publishing CO Roxbury Twp |
145 | 1 | 0 | |
|
Grace Baptist Church Roxbury Twp |
105 | 0 | 0 | |
|
Reform Temple Shalom Roxbury Twp |
79 | 0 | 0 | |
|
Majestic Business Park Roxbury Twp |
45 | 0 | 0 | |
|
Lakeside Eatery Roxbury Twp |
28 | 1 | 1 | |
|
Nordic Contracting Roxbury Twp |
25 | 0 | 0 | |
|
Club 15 Jefferson Twp |
51 | 1 | 0 | |
|
Rockaway Twp BD of ED -Adm BL Rockaway Twp |
35 | 0 | 0 | |
|
Building 1451 LLC Roxbury Twp |
226 | 0 | 0 | |
|
Cliffs Dairy Maid INC Roxbury Twp |
103 | 0 | 0 | |
|
Mountainside Deli Rockaway Twp |
144 | 1 | 0 |
About this data
Water systems are matched to Morris County, nearest to Dover 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.