Water quality in Oak Ridge, New Jersey
Oak Ridge 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 |
|---|---|---|---|---|
| Loziers Trailer Park Jefferson Twp |
50 | 2 | 0.9 mi | |
| Oak Ridge Mobile Home Park Jefferson Twp |
100 | 1 | 1.1 mi | |
| Jefferson Twp W Vassar Road Jefferson Twp |
90 | 3 | 2.9 mi | |
| Awo&m Picatinny Arsenal Rockaway Twp |
6,011 | 0 | 5.9 mi | |
| Jefferson Twp W U LK Hop Jefferson Twp |
8,500 | 6 | 7.2 mi | |
| Kinnelon Water Dept Kinnelon Boro |
1,938 | 4 | 7.9 mi | |
| Butler Water Dept Bloomingdale Boro, Butler Boro, Kinnelon Boro and 1 more |
7,630 | 3 | 8.1 mi | |
| Rockaway Twp Water Dept Rockaway Twp |
14,000 | 5 | 8.1 mi | |
| Fayson Lakes Water Company INC Kinnelon Boro |
3,010 | 2 | 8.4 mi | |
| Hoffman Homes Rockaway Twp |
120 | 2 | 9.0 mi | |
| Boonton Twp Water Dept Boonton Town |
305 | 0 | 9.1 mi | |
| Rockaway Boro Water Dept Denville Twp, Rockaway Boro, Rockaway Twp |
7,066 | 2 | 9.3 mi | |
| Pequannock Twp Wd-Cedar Crest Pequannock Twp |
1,463 | 1 | 9.5 mi | |
| Roxbury Twp W Dept-Evergreen Roxbury Twp |
90 | 0 | 9.7 mi | |
| Boonton Water Dept Boonton Town |
9,532 | 4 | 9.8 mi | |
| Denville Twp Water Dept Denville Twp |
15,881 | 3 | 9.8 mi | |
| Wharton Water Dept Mine Hill Twp, Wharton Boro |
6,342 | 1 | 10.0 mi | |
| Riverdale Boro Water Dep Riverdale Boro |
4,103 | 3 | 10.1 mi | |
| Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more |
4,012 | 4 | 10.2 mi | |
| Lincoln Park Jacksonville Syst Lincoln Park Boro |
300 | 4 | 10.5 mi | |
| Mount Arlington Dpw Kadel Sys Mount Arlington Boro |
1,053 | 3 | 10.5 mi | |
| Montville Twp Mua Montville Twp |
22,000 | 1 | 10.6 mi | |
| Dover Water Commission Dover Town |
27,806 | 6 | 10.7 mi | |
| Mount Arlington Boro Dpw Main Mount Arlington Boro |
1,978 | 4 | 10.8 mi | |
| Pequannock Twp Water Department Lincoln Park Boro, Pequannock Twp |
14,010 | 4 | 11.3 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 |
|---|---|---|---|---|
|
5711 Berkshire Valley Realty LLC Jefferson Twp |
88 | 0 | 0 | |
|
Sun Air Camp Jefferson Twp |
303 | 1 | 0 | |
|
ST Thomas the Apostle C Jefferson Twp |
504 | 1 | 0 | |
|
Valley Tavern Jefferson Twp |
80 | 0 | 0 | |
|
Marios Pizza Jefferson Twp |
154 | 1 | 0 | |
|
Berkshire Plaza Jefferson Twp |
675 | 1 | 0 | |
|
Green Pond Yacht Club INC Rockaway Twp |
84 | 0 | 0 | |
|
Green Pond Corp Rockaway Twp |
40 | 0 | 0 | |
|
Green Pond Bible Chapel Rockaway Twp |
87 | 1 | 0 | |
|
The Grill Room Jefferson Twp |
365 | 1 | 0 | |
|
ST Simmons Church Rockaway Twp |
151 | 0 | 0 | |
|
Berkshire Valley Golf Course Jefferson Twp |
210 | 0 | 0 | |
|
Daily Planet INC Jefferson Twp |
79 | 2 | 1 | |
|
Jefferson Twp Public Works Jefferson Twp |
100 | 1 | 1 | |
|
Casa Bianca Jefferson Twp |
162 | 3 | 1 | |
|
Jefferson Twp High School Jefferson Twp |
1,400 | 1 | 0 | |
|
Jefferson Twp Middle School Jefferson Twp |
900 | 0 | 0 | |
|
Deba Realty LLC Jefferson Twp |
56 | 0 | 0 | |
|
Cozy Lake Elementary Jefferson Twp |
530 | 1 | 0 | |
|
Jefferson House Jefferson Twp |
215 | 1 | 0 | |
|
Jefferson Strip Mall Jefferson Twp |
145 | 2 | 0 | |
|
Paul & Christas Diner Jefferson Twp |
103 | 1 | 1 | |
|
Cottage Deli Jefferson Twp |
82 | 1 | 1 | |
|
Mahlon Dickerson Reservation-Rv Jefferson Twp |
25 | 0 | 0 | |
|
Portofinos Jefferson Twp |
87 | 0 | 0 | |
|
Katherine D Mallone Sch Rockaway Twp |
390 | 3 | 1 | |
|
Green Pond Dental Associates Rockaway Twp |
68 | 1 | 0 | |
|
Tony's Famous Pizzeria Rockaway Twp |
102 | 2 | 0 | |
|
Smoke Rise Village Inn Kinnelon Boro |
63 | 0 | 0 | |
|
Community Church of Smoke Rise Kinnelon Boro |
140 | 0 | 0 | |
|
Luzzis Hibernian Restau Rockaway Twp |
47 | 0 | 0 | |
|
Mountainside Deli Rockaway Twp |
144 | 1 | 0 | |
|
Rockaway Twp BD of ED -Adm BL Rockaway Twp |
35 | 0 | 0 | |
|
Kinnelon Prof Bldg Kinnelon Boro |
250 | 1 | 1 | |
|
Kinnelon Real Estate Kinnelon Boro |
62 | 1 | 1 | |
|
Wise Owl Learning Center Kinnelon Boro |
70 | 2 | 0 | |
|
Speedy Mart Jefferson Twp |
202 | 0 | 0 | |
|
Chapala Grill 3 Jefferson Twp |
48 | 0 | 0 | |
|
Reformed Church in Kinnelon Kinnelon Boro |
63 | 1 | 0 | |
|
ST David Episcopal Church Kinnelon Boro |
224 | 2 | 0 | |
|
Apple Montessori Schools Kinnelon Boro |
210 | 0 | 0 | |
|
Mason ST Pub Jefferson Twp |
108 | 0 | 0 | |
|
Jefferson Dairy Jefferson Twp |
170 | 1 | 0 | |
|
Wendys Old Fashioned Hamburger Jefferson Twp |
258 | 2 | 2 | |
|
Our Lady of the Magnificat Kinnelon Boro |
506 | 4 | 0 | |
|
Skyland Medical Group, P.a. Jefferson Twp |
84 | 1 | 0 | |
|
#45 South Plaza Phase #1 Jefferson Twp |
199 | 5 | 0 | |
|
Club 15 Jefferson Twp |
51 | 1 | 0 | |
|
Kij Management Boonton Twp |
47 | 0 | 0 | |
|
B & J Market Jefferson Twp |
602 | 0 | 0 |
About this data
Water systems are matched to Morris County, nearest to Oak Ridge 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.