Water quality in Rockaway, New Jersey
Rockaway 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 |
|---|---|---|---|---|
| Rockaway Twp Water Dept Rockaway Twp |
14,000 | 5 | 3.0 mi | |
| Hoffman Homes Rockaway Twp |
120 | 2 | 3.9 mi | |
| Rockaway Boro Water Dept Denville Twp, Rockaway Boro, Rockaway Twp |
7,066 | 2 | 4.1 mi | |
| Denville Twp Water Dept Denville Twp |
15,881 | 3 | 4.6 mi | |
| Jefferson Twp W U Milton Sys Jefferson Twp |
4,500 | 4 | 4.8 mi | |
| Boonton Twp Water Dept Boonton Town |
305 | 0 | 4.9 mi | |
| Oak Ridge Mobile Home Park Jefferson Twp |
100 | 1 | 5.1 mi | |
| Jefferson Twp W U LK Hop Jefferson Twp |
8,500 | 6 | 5.4 mi | |
| Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more |
4,012 | 4 | 5.5 mi | |
| Wharton Water Dept Mine Hill Twp, Wharton Boro |
6,342 | 1 | 5.5 mi | |
| Dover Water Commission Dover Town |
27,806 | 6 | 5.7 mi | |
| Loziers Trailer Park Jefferson Twp |
50 | 2 | 5.8 mi | |
| Boonton Water Dept Boonton Town |
9,532 | 4 | 5.9 mi | |
| Roxbury Twp W Dept-Evergreen Roxbury Twp |
90 | 0 | 6.0 mi | |
| Jefferson Twp W Vassar Road Jefferson Twp |
90 | 3 | 7.1 mi | |
| Mine Hill Twp Water Dept Mine Hill Twp |
4,300 | 3 | 7.2 mi | |
| Mount Arlington Dpw Kadel Sys Mount Arlington Boro |
1,053 | 3 | 7.4 mi | |
| Mount Arlington Boro Dpw Main Mount Arlington Boro |
1,978 | 4 | 7.5 mi | |
| Fayson Lakes Water Company INC Kinnelon Boro |
3,010 | 2 | 7.6 mi | |
| Parsippany-Troy Hills Water Department Parsippany Troy-hills |
50,400 | 0 | 7.8 mi | |
| Veolia Water New Jersey Arlington Hills Mount Arlington Boro |
1,989 | 0 | 8.1 mi | |
| Montville Twp Mua Montville Twp |
22,000 | 1 | 8.1 mi | |
| Kinnelon Water Dept Kinnelon Boro |
1,938 | 4 | 8.1 mi | |
| Butler Water Dept Bloomingdale Boro, Butler Boro, Kinnelon Boro and 1 more |
7,630 | 3 | 8.6 mi | |
| Roxbury Twp W Dept-Shore Roxbury Twp |
5,153 | 2 | 8.7 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 |
|---|---|---|---|---|
|
Tony's Famous Pizzeria Rockaway Twp |
102 | 2 | 0 | |
|
Green Pond Dental Associates Rockaway Twp |
68 | 1 | 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 | |
|
Katherine D Mallone Sch Rockaway Twp |
390 | 3 | 1 | |
|
Portofinos Jefferson Twp |
87 | 0 | 0 | |
|
Casa Bianca Jefferson Twp |
162 | 3 | 1 | |
|
Rockaway Twp Garage Rockaway Twp |
70 | 3 | 1 | |
|
Berkshire Valley Golf Course Jefferson Twp |
210 | 0 | 0 | |
|
Kij Management Boonton Twp |
47 | 0 | 0 | |
|
Camp Winnebago Dining Hall Rockaway Twp |
300 | 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 | |
|
Roxbury Business Campus Roxbury Twp |
85 | 2 | 0 | |
|
Rockaway Valley School Boonton Town |
520 | 1 | 0 | |
|
Berkshire Plaza Jefferson Twp |
675 | 1 | 0 | |
|
Marios Pizza Jefferson Twp |
154 | 1 | 0 | |
|
ST Simmons Church Rockaway Twp |
151 | 0 | 0 | |
|
Hubbell Power System INC Boonton Twp |
120 | 0 | 0 | |
|
Green Pond Yacht Club INC Rockaway Twp |
84 | 0 | 0 | |
|
Green Pond Corp Rockaway Twp |
40 | 0 | 0 | |
|
Sun Air Camp Jefferson Twp |
303 | 1 | 0 | |
|
Exxon USA 3-2297 Jefferson Twp |
104 | 2 | 1 | |
|
Tap House 15 Jefferson Twp |
220 | 1 | 0 | |
|
Club 15 Jefferson Twp |
51 | 1 | 0 | |
|
Valley Tavern Jefferson Twp |
80 | 0 | 0 | |
|
The Roasted Breadfruit Grill Jefferson Twp |
26 | 1 | 1 | |
|
Jefferson Dairy Jefferson Twp |
170 | 1 | 0 | |
|
#45 South Plaza Phase #1 Jefferson Twp |
199 | 5 | 0 | |
|
Wendys Old Fashioned Hamburger Jefferson Twp |
258 | 2 | 2 | |
|
Green Pond Bible Chapel Rockaway Twp |
87 | 1 | 0 | |
|
Jefferson Twp High School Jefferson Twp |
1,400 | 1 | 0 | |
|
Jefferson Twp Middle School Jefferson Twp |
900 | 0 | 0 | |
|
Skyland Medical Group, P.a. Jefferson Twp |
84 | 1 | 0 | |
|
ST Thomas the Apostle C Jefferson Twp |
504 | 1 | 0 | |
|
Deer Lake Club Boonton Twp |
316 | 0 | 0 | |
|
Jefferson Twp Public Works Jefferson Twp |
100 | 1 | 1 | |
|
The Grill Room Jefferson Twp |
365 | 1 | 0 | |
|
5711 Berkshire Valley Realty LLC Jefferson Twp |
88 | 0 | 0 | |
|
Speedy Mart Jefferson Twp |
202 | 0 | 0 | |
|
B & J Market Jefferson Twp |
602 | 0 | 0 | |
|
Smoke Rise Village Inn Kinnelon Boro |
63 | 0 | 0 | |
|
1 Mars Court Montville Twp |
43 | 0 | 0 | |
|
Chapala Grill 3 Jefferson Twp |
48 | 0 | 0 | |
|
3 Mars Court Montville Twp |
105 | 2 | 0 |
About this data
Water systems are matched to Morris County, nearest to Rockaway 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.