Water quality for ZIP code 07457
ZIP 07457 covers Riverdale 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
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 |
|---|---|---|---|---|
| Pequannock Twp Wd-Cedar Crest Pequannock Twp |
1,463 | 1 | 1.1 mi | |
| Butler Water Dept Bloomingdale Boro, Butler Boro, Kinnelon Boro and 1 more |
7,630 | 3 | 1.8 mi | |
| Kinnelon Water Dept Kinnelon Boro |
1,938 | 4 | 2.2 mi | |
| Pequannock Twp Water Department Lincoln Park Boro, Pequannock Twp |
14,010 | 4 | 2.6 mi | |
| Fayson Lakes Water Company INC Kinnelon Boro |
3,010 | 2 | 3.0 mi | |
| Lincoln Park Jacksonville Syst Lincoln Park Boro |
300 | 4 | 3.5 mi | |
| Lincoln Park Water Dept Lincoln Park Boro |
11,000 | 4 | 5.2 mi | |
| Montville Twp Mua Montville Twp |
22,000 | 1 | 5.5 mi | |
| Signature Care Home @ Montville Montville Twp |
46 | 3 | 7.6 mi | |
| Jefferson Twp W Vassar Road Jefferson Twp |
90 | 3 | 7.8 mi | |
| Boonton Water Dept Boonton Town |
9,532 | 4 | 7.8 mi | |
| Boonton Twp Water Dept Boonton Town |
305 | 0 | 8.4 mi | |
| Mountain Lakes Water Dep Boonton Twp, Denville Twp, Mountain Lakes Boro and 1 more |
4,012 | 4 | 9.8 mi | |
| Jefferson Twp W U Milton Sys Jefferson Twp |
4,500 | 4 | 10.4 mi | |
| Loziers Trailer Park Jefferson Twp |
50 | 2 | 10.7 mi | |
| Oak Ridge Mobile Home Park Jefferson Twp |
100 | 1 | 10.9 mi | |
| Parsippany-Troy Hills Water Department Parsippany Troy-hills |
50,400 | 0 | 11.0 mi | |
| Denville Twp Water Dept Denville Twp |
15,881 | 3 | 11.7 mi | |
| Awo&m Picatinny Arsenal Rockaway Twp |
6,011 | 0 | 12.4 mi | |
| East Hanover Twp Water Dept East Hanover Twp |
11,393 | 2 | 12.4 mi | |
| Rockaway Twp Water Dept Rockaway Twp |
14,000 | 5 | 12.6 mi | |
| Rockaway Boro Water Dept Denville Twp, Rockaway Boro, Rockaway Twp |
7,066 | 2 | 12.7 mi | |
| Hoffman Homes Rockaway Twp |
120 | 2 | 13.3 mi | |
| Dover Water Commission Dover Town |
27,806 | 6 | 14.9 mi | |
| Jefferson Twp W U LK Hop Jefferson Twp |
8,500 | 6 | 15.3 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 |
|---|---|---|---|---|
|
Shotmeyer Brothers Riverdale Boro |
357 | 2 | 1 | |
|
Country Wine & Liquors Kinnelon Boro |
110 | 0 | 0 | |
|
Heritage Reformed Congregation of NJ Kinnelon Boro |
39 | 0 | 0 | |
|
Apple Montessori Schools Kinnelon Boro |
210 | 0 | 0 | |
|
Kew Garden Realty LLC Pequannock Twp |
305 | 0 | 0 | |
|
ST David Episcopal Church Kinnelon Boro |
224 | 2 | 0 | |
|
Reformed Church in Kinnelon Kinnelon Boro |
63 | 1 | 0 | |
|
Wise Owl Learning Center Kinnelon Boro |
70 | 2 | 0 | |
|
Kinnelon Prof Bldg Kinnelon Boro |
250 | 1 | 1 | |
|
Kinnelon Real Estate Kinnelon Boro |
62 | 1 | 1 | |
|
Our Lady of the Magnificat Kinnelon Boro |
506 | 4 | 0 | |
|
Community Church of Smoke Rise Kinnelon Boro |
140 | 0 | 0 | |
|
Smoke Rise Village Inn Kinnelon Boro |
63 | 0 | 0 | |
|
3 Mars Court Montville Twp |
105 | 2 | 0 | |
|
1 Mars Court Montville Twp |
43 | 0 | 0 | |
|
Deer Lake Club Boonton Twp |
316 | 0 | 0 | |
|
Hubbell Power System INC Boonton Twp |
120 | 0 | 0 | |
|
Kij Management Boonton Twp |
47 | 0 | 0 | |
|
Deba Realty LLC Jefferson Twp |
56 | 0 | 0 | |
|
Rockaway Valley School Boonton Town |
520 | 1 | 0 | |
|
Green Pond Bible Chapel Rockaway Twp |
87 | 1 | 0 | |
|
ST Simmons Church Rockaway Twp |
151 | 0 | 0 | |
|
Green Pond Corp Rockaway Twp |
40 | 0 | 0 | |
|
Green Pond Yacht Club INC Rockaway Twp |
84 | 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 | |
|
Luzzis Hibernian Restau Rockaway Twp |
47 | 0 | 0 | |
|
Mountainside Deli Rockaway Twp |
144 | 1 | 0 | |
|
Sun Air Camp Jefferson Twp |
303 | 1 | 0 | |
|
Rockaway Twp BD of ED -Adm BL Rockaway Twp |
35 | 0 | 0 | |
|
Berkshire Valley Golf Course Jefferson Twp |
210 | 0 | 0 | |
|
5711 Berkshire Valley Realty LLC Jefferson Twp |
88 | 0 | 0 | |
|
Marios Pizza Jefferson Twp |
154 | 1 | 0 | |
|
Berkshire Plaza Jefferson Twp |
675 | 1 | 0 | |
|
Valley Tavern Jefferson Twp |
80 | 0 | 0 | |
|
ST Thomas the Apostle C Jefferson Twp |
504 | 1 | 0 | |
|
Casa Bianca Jefferson Twp |
162 | 3 | 1 | |
|
Jefferson Industrial Park, LLC Parsippany Troy-hills |
80 | 3 | 0 | |
|
The Grill Room Jefferson Twp |
365 | 1 | 0 | |
|
Portofinos Jefferson Twp |
87 | 0 | 0 | |
|
Daily Planet INC Jefferson Twp |
79 | 2 | 1 | |
|
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 | |
|
Jefferson Twp High School Jefferson Twp |
1,400 | 1 | 0 | |
|
Jefferson Twp Middle School Jefferson Twp |
900 | 0 | 0 |
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.