Water quality for ZIP code 07930
ZIP 07930 covers Chester 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 |
|---|---|---|---|---|
| Windy Acres Mobile Home Chester Boro |
100 | 1 | 1.1 mi | |
| Sherwood Village Washington Twp |
75 | 2 | 3.3 mi | |
| Mount Olive Twp W D Main Mount Olive Twp |
7,887 | 7 | 3.9 mi | |
| Washington Twp Mua-Hager Tewksbury Twp, Washington Twp |
3,458 | 3 | 4.3 mi | |
| MT Olive Twp Tinc Farm Mount Olive Twp |
597 | 8 | 4.9 mi | |
| Morris County Mua Randolph Twp |
0 | 1 | 4.9 mi | |
| MT Olive Carlton Hills Water System Mount Olive Twp |
267 | 5 | 5.5 mi | |
| Washington Twp Mua-Schoo Washington Twp |
4,986 | 1 | 5.9 mi | |
| MT Olive Villages Water Mount Olive Twp |
5,000 | 11 | 6.0 mi | |
| Mount Olive Lynwood Water System Mount Olive Twp |
57 | 5 | 6.3 mi | |
| Mount Olive W.d. Goldmine System Mount Olive Twp |
267 | 5 | 6.3 mi | |
| NJ Vasa Home Water Sys Mount Olive Twp |
125 | 1 | 6.4 mi | |
| MT Olive Twp WD Pinecrest Mount Olive Twp |
648 | 7 | 6.5 mi | |
| Morris Chase/morris Hunt Pcws Mount Olive Twp |
1,080 | 7 | 6.5 mi | |
| Randolph Twp Public Works Dept Randolph Twp |
14,820 | 0 | 6.7 mi | |
| Roxbury Twp W Dept-Sky V Roxbury Twp |
4,478 | 2 | 6.8 mi | |
| NJ American Water Roxbury Roxbury Twp |
11,793 | 0 | 7.0 mi | |
| NJ American Water West Jersey Mount Olive Twp |
837 | 0 | 7.3 mi | |
| MT Olive Village Green Water System Mount Olive Twp |
3,600 | 6 | 7.8 mi | |
| Mount Olive Twp W D Sand Mount Olive Twp |
744 | 5 | 7.9 mi | |
| Mine Hill Twp Water Dept Mine Hill Twp |
4,300 | 3 | 8.1 mi | |
| Netcong Water Dept Netcong Boro |
3,342 | 2 | 8.1 mi | |
| NJ American Water Itc Mount Olive Twp |
6,463 | 0 | 8.3 mi | |
| Veolia Water New Jersey Arlington Hills Mount Arlington Boro |
1,989 | 0 | 8.4 mi | |
| Lakeshore Company Harding Twp |
270 | 3 | 8.8 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 |
|---|---|---|---|---|
|
360 Route 24 Chester Twp |
43 | 2 | 0 | |
|
NW Plaza LLC Chester Boro |
100 | 1 | 1 | |
|
35 Perry ST LLC Chester Boro |
96 | 0 | 0 | |
|
Delta 7th Heaven Market Chester Twp |
47 | 1 | 1 | |
|
Artista Italian Specialties Chester Boro |
43 | 3 | 2 | |
|
Chester Woods Professional Park Chester Twp |
35 | 2 | 0 | |
|
Montessori Kids Universe Chester Chester Twp |
117 | 1 | 1 | |
|
415 RT 24 Condo Association Chester Twp |
59 | 0 | 0 | |
|
West Main Associates Chester Boro |
574 | 0 | 0 | |
|
Bajwa Management LLC Chester Boro |
40 | 1 | 0 | |
|
1 Mill Ridge Lane Chester Boro |
55 | 0 | 0 | |
|
6 Mill Ridge Lane Chester Boro |
35 | 1 | 0 | |
|
Highlands Building Chester Twp |
240 | 1 | 0 | |
|
Black River Middle School Chester Twp |
380 | 2 | 1 | |
|
Chester Community Pool Chester Boro |
302 | 0 | 0 | |
|
Alstede Farms House & Farm Chester Twp |
420 | 1 | 0 | |
|
Bernies Hillside Lounge Chester Twp |
95 | 2 | 0 | |
|
Alstede Farms Farm Store Chester Twp |
424 | 0 | 0 | |
|
The Old Mill Tavern Chester Twp |
72 | 1 | 0 | |
|
Mini Mac Drive in Chester Twp |
52 | 2 | 0 | |
|
AP Chester Properties LLC Chester Twp |
76 | 4 | 1 | |
|
Karen's House Chester Twp |
55 | 1 | 0 | |
|
Quick-Chek Chester Twp |
1,006 | 1 | 0 | |
|
Westmont Montesorri School Chester Twp |
145 | 0 | 0 | |
|
White Birch Mount Olive Twp |
74 | 0 | 0 | |
|
Kessler Institute for Rehab Chester Twp |
200 | 3 | 0 | |
|
Dogwood School Chester Twp |
63 | 1 | 0 | |
|
West Morris Central High Washington Twp |
1,415 | 2 | 0 | |
|
Immanuel Evangelical Lut Washington Twp |
32 | 1 | 0 | |
|
Flanders Valley Wedding and Banquets Mount Olive Twp |
483 | 0 | 0 | |
|
Hacklebarney State Park Washington Twp |
251 | 0 | 0 | |
|
Flanders Valley Day Care Mount Olive Twp |
38 | 2 | 0 | |
|
Flanders Valley Business Park Mount Olive Twp |
70 | 2 | 1 | |
|
Chabad Jewish Center at Mt. Olive Mount Olive Twp |
31 | 2 | 1 | |
|
Valley Brook Country Day Washington Twp |
55 | 1 | 0 | |
|
Bills Lunch & General ST Chester Twp |
103 | 1 | 1 | |
|
Pizza Pub Randolph Twp |
210 | 0 | 0 | |
|
Ironia Shopping Center Randolph Twp |
101 | 3 | 0 | |
|
Roxiticus Golf Club Mendham Twp |
140 | 0 | 0 | |
|
Asian Express Mount Olive Twp |
74 | 1 | 1 | |
|
Country Farms Mount Olive Twp |
252 | 0 | 0 | |
|
Valley Shepherd Creamery Washington Twp |
53 | 0 | 0 | |
|
Harbor Hills Day Camp Bathrooms Randolph Twp |
605 | 1 | 0 | |
|
Harbor Hills Day Camp Pavillion Randolph Twp |
605 | 1 | 0 | |
|
Camp Jockey Hollow Mendham Twp |
301 | 1 | 0 | |
|
Thirty Five Righter RD Assoc Randolph Twp |
41 | 0 | 0 | |
|
MT Olive High School Mount Olive Twp |
1,795 | 3 | 1 | |
|
Jcc Day Camp at Flanders Mount Olive Twp |
500 | 0 | 0 | |
|
Center Court Athletic Club Main Mount Olive Twp |
66 | 0 | 0 | |
|
Center Court Athletic Club Pool Mount Olive Twp |
66 | 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.