Water quality for ZIP code 07866
ZIP 07866 covers White Meadow Lake, Lake Telemark, Rockaway, Hibernia, and Mount Hope in Morris County, New Jersey, one of 50 ZIP codes in the county. 307 active public water systems serve the county; 190 had an EPA violation in the past three years.
Most likely your provider
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 | 3.5 mi | |
| Rockaway Boro Water Dept Denville Twp, Rockaway Boro, Rockaway Twp |
7,066 | 2 | 4.3 mi | |
| Boonton Twp Water Dept Boonton Town |
305 | 0 | 4.4 mi | |
| Hoffman Homes Rockaway Twp |
120 | 2 | 4.4 mi | |
| Denville Twp Water Dept Denville Twp |
15,881 | 3 | 4.6 mi | |
| Jefferson Twp W U Milton Sys Jefferson Twp |
4,500 | 4 | 4.9 mi | |
| Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more |
4,012 | 4 | 5.1 mi | |
| Oak Ridge Mobile Home Park Jefferson Twp |
100 | 1 | 5.3 mi | |
| Boonton Water Dept Boonton Town |
9,532 | 4 | 5.3 mi | |
| Loziers Trailer Park Jefferson Twp |
50 | 2 | 5.9 mi | |
| Wharton Water Dept Mine Hill Twp, Wharton Boro |
6,342 | 1 | 6.2 mi | |
| Dover Water Commission Dover Town |
27,806 | 6 | 6.2 mi | |
| Jefferson Twp W U LK Hop Jefferson Twp |
8,500 | 6 | 6.2 mi | |
| Jefferson Twp W Vassar Road Jefferson Twp |
90 | 3 | 6.8 mi | |
| Roxbury Twp W Dept-Evergreen Roxbury Twp |
90 | 0 | 6.8 mi | |
| Fayson Lakes Water Company INC Kinnelon Boro |
3,010 | 2 | 6.8 mi | |
| Kinnelon Water Dept Kinnelon Boro |
1,938 | 4 | 7.3 mi | |
| Montville Twp Mua Montville Twp |
22,000 | 1 | 7.3 mi | |
| Parsippany-Troy Hills Water Department Parsippany Troy-hills |
50,400 | 0 | 7.4 mi | |
| Mine Hill Twp Water Dept Mine Hill Twp |
4,300 | 3 | 7.8 mi | |
| Butler Water Dept Bloomingdale Boro, Butler Boro, Kinnelon Boro and 1 more |
7,630 | 3 | 7.9 mi | |
| Mount Arlington Dpw Kadel Sys Mount Arlington Boro |
1,053 | 3 | 8.2 mi | |
| Lincoln Park Jacksonville Syst Lincoln Park Boro |
300 | 4 | 8.2 mi | |
| Mount Arlington Boro Dpw Main Mount Arlington Boro |
1,978 | 4 | 8.3 mi | |
| Pequannock Twp Wd-Cedar Crest Pequannock Twp |
1,463 | 1 | 8.6 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 |
|---|---|---|---|---|
|
Green Pond Dental Associates Rockaway Twp |
68 | 1 | 0 | |
|
Tony's Famous Pizzeria Rockaway Twp |
102 | 2 | 0 | |
|
Luzzis Hibernian Restau Rockaway Twp |
47 | 0 | 0 | |
|
Katherine D Mallone Sch Rockaway Twp |
390 | 3 | 1 | |
|
Mountainside Deli Rockaway Twp |
144 | 1 | 0 | |
|
Rockaway Twp BD of ED -Adm BL Rockaway Twp |
35 | 0 | 0 | |
|
Kij Management Boonton Twp |
47 | 0 | 0 | |
|
Casa Bianca Jefferson Twp |
162 | 3 | 1 | |
|
Portofinos Jefferson Twp |
87 | 0 | 0 | |
|
Berkshire Valley Golf Course Jefferson Twp |
210 | 0 | 0 | |
|
Rockaway Valley School Boonton Town |
520 | 1 | 0 | |
|
Rockaway Twp Garage Rockaway Twp |
70 | 3 | 1 | |
|
Hubbell Power System INC Boonton Twp |
120 | 0 | 0 | |
|
ST Simmons Church Rockaway Twp |
151 | 0 | 0 | |
|
Green Pond Yacht Club INC Rockaway Twp |
84 | 0 | 0 | |
|
Deer Lake Club Boonton Twp |
316 | 0 | 0 | |
|
Green Pond Corp Rockaway Twp |
40 | 0 | 0 | |
|
Camp Winnebago Dining Hall Rockaway Twp |
300 | 0 | 0 | |
|
Roxbury Business Campus Roxbury Twp |
85 | 2 | 0 | |
|
Berkshire Plaza Jefferson Twp |
675 | 1 | 0 | |
|
Marios Pizza Jefferson Twp |
154 | 1 | 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 | |
|
Sun Air Camp Jefferson Twp |
303 | 1 | 0 | |
|
Green Pond Bible Chapel Rockaway Twp |
87 | 1 | 0 | |
|
Valley Tavern Jefferson Twp |
80 | 0 | 0 | |
|
Smoke Rise Village Inn Kinnelon Boro |
63 | 0 | 0 | |
|
ST Thomas the Apostle C Jefferson Twp |
504 | 1 | 0 | |
|
1 Mars Court Montville Twp |
43 | 0 | 0 | |
|
3 Mars Court Montville Twp |
105 | 2 | 0 | |
|
Jefferson Twp High School Jefferson Twp |
1,400 | 1 | 0 | |
|
Jefferson Twp Middle School Jefferson Twp |
900 | 0 | 0 | |
|
Exxon USA 3-2297 Jefferson Twp |
104 | 2 | 1 | |
|
The Grill Room Jefferson Twp |
365 | 1 | 0 | |
|
Jefferson Twp Public Works Jefferson Twp |
100 | 1 | 1 | |
|
Tap House 15 Jefferson Twp |
220 | 1 | 0 | |
|
5711 Berkshire Valley Realty LLC Jefferson Twp |
88 | 0 | 0 | |
|
Club 15 Jefferson Twp |
51 | 1 | 0 | |
|
The Roasted Breadfruit Grill Jefferson Twp |
26 | 1 | 1 | |
|
Jefferson Dairy Jefferson Twp |
170 | 1 | 0 | |
|
Our Lady of the Magnificat Kinnelon Boro |
506 | 4 | 0 | |
|
#45 South Plaza Phase #1 Jefferson Twp |
199 | 5 | 0 | |
|
Wendys Old Fashioned Hamburger Jefferson Twp |
258 | 2 | 2 | |
|
Skyland Medical Group, P.a. Jefferson Twp |
84 | 1 | 0 | |
|
Kinnelon Real Estate Kinnelon Boro |
62 | 1 | 1 | |
|
Kinnelon Prof Bldg Kinnelon Boro |
250 | 1 | 1 |
About this data
Water systems are matched to Morris County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.