Water quality for ZIP code 07871
ZIP 07871 covers Lake Mohawk and Hopatcong in Sussex County, New Jersey, one of 19 ZIP codes in the county. 475 active public water systems serve the county; 220 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 Sussex County
60 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sparta Twp Wtr Sunset Sparta Twp |
342 | 2 | 1.5 mi | |
| Ogdensburg W Dept Ogdensburg Boro |
2,800 | 3 | 2.6 mi | |
| Sparta Twp Water Utility Highlands Sparta Twp |
1,618 | 3 | 3.1 mi | |
| Mohawk Meadows Andover Twp |
250 | 6 | 3.6 mi | |
| Rolling Hills Condminium Association Andover Twp |
240 | 0 | 3.9 mi | |
| Veolia Water New Jersey Andover Andover Twp |
115 | 0 | 3.9 mi | |
| Ascot Park Apts Andover Twp |
125 | 0 | 4.0 mi | |
| Hillside Estates at Franklin Franklin Boro |
300 | 4 | 4.3 mi | |
| Aqua NJ Byram Byram Twp |
400 | 3 | 4.4 mi | |
| Franklin BD of Public Works Franklin Boro |
5,500 | 0 | 5.4 mi | |
| Lake Stockholm INC Hardyston Twp |
300 | 4 | 5.4 mi | |
| Carriage Mobile Homes INC Hampton Twp |
300 | 4 | 5.7 mi | |
| Lake Tamarack W CO Hardyston Twp |
1,000 | 4 | 5.7 mi | |
| Veolia Water New Jersey Hampton Hampton Twp |
814 | 0 | 5.9 mi | |
| Lake Lenape Water CO Andover Twp |
1,250 | 7 | 6.0 mi | |
| Aqua NJ Summit Lake Hardyston Twp |
177 | 2 | 6.1 mi | |
| Newton Water & Sewer Utility Newton Town |
8,300 | 1 | 6.4 mi | |
| Aqua NJ Wallkill Hardyston Twp |
1,050 | 0 | 6.8 mi | |
| Forest Lakes Water Byram Twp |
1,410 | 1 | 7.1 mi | |
| Saint Pauls Abbey Andover Twp |
530 | 0 | 7.2 mi | |
| Andover Boro Water Dept Andover Boro |
606 | 1 | 7.2 mi | |
| Hardyston Twp Mua Hardyston Twp |
769 | 4 | 7.3 mi | |
| Colby Water CO Byram Twp |
65 | 2 | 7.4 mi | |
| Green Hills Est Prop Own Fredon Twp |
175 | 0 | 7.5 mi | |
| Hamburg Board of Public Hamburg Boro |
3,382 | 3 | 7.6 mi |
Non-community systems in Sussex County (414: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bagelstation Sparta Twp |
609 | 0 | 0 | |
|
The Barn @ Perona Farms Sparta Twp |
85 | 0 | 0 | |
|
Sparta Athletic Club Sparta Twp |
208 | 0 | 0 | |
|
Fus Chinese Restaurant Sparta Twp |
67 | 1 | 0 | |
|
White Birch Properties LLC Sparta Twp |
45 | 0 | 0 | |
|
Blue Heron Interchange Plaza LLC Sparta Twp |
90 | 0 | 0 | |
|
350 Sparta Complex Sparta Twp |
316 | 7 | 2 | |
|
Rock Island Lake Club Sparta Twp |
166 | 0 | 0 | |
|
Papa Ronis Pizza Sparta Twp |
107 | 0 | 0 | |
|
Printing Center Sparta Twp |
30 | 0 | 0 | |
|
The Village Saloon Sparta Twp |
55 | 0 | 0 | |
|
Friar Mountain Mini Mall Lafayette Twp |
266 | 2 | 1 | |
|
Tomahawk Lake Rides Byram Twp |
950 | 1 | 1 | |
|
Sterling Plaza Franklin Boro |
236 | 0 | 0 | |
|
Perona Farms Andover Twp |
620 | 0 | 0 | |
|
Dominos Pizza Andover Twp |
80 | 1 | 0 | |
|
Quick Chek Lafayette Twp |
1,855 | 0 | 0 | |
|
Long Pond School Andover Twp |
310 | 0 | 0 | |
|
A&g Pizza Lafayette Twp |
109 | 0 | 0 | |
|
Kittatinny Valley SP Fishrmn Toilet Well Andover Twp |
58 | 0 | 0 | |
|
Sussex County Mua Lafayette Twp |
95 | 0 | 0 | |
|
Farmstead Golf Andover Twp |
473 | 0 | 0 | |
|
Cko Boxing Franklin Boro |
37 | 0 | 0 | |
|
Ascend Wellness Holdings Franklin Boro |
210 | 1 | 0 | |
|
Lafayette Management Lafayette Twp |
110 | 0 | 0 | |
|
Beaver Lake General Store Hardyston Twp |
58 | 2 | 1 | |
|
Brick & Brew Franklin Boro |
162 | 0 | 0 | |
|
Sussex Cty Charter School B Sparta Twp |
275 | 0 | 0 | |
|
Sussex Cty Charter School a Sparta Twp |
270 | 1 | 0 | |
|
Four Chicks Cafe Franklin Boro |
40 | 0 | 0 | |
|
Windsor House Tea Room LLC Lafayette Twp |
55 | 1 | 0 | |
|
Lafayette Municipal Building Lafayette Twp, Sandyston Twp |
25 | 0 | 0 | |
|
Sheridans Restaurant & Tavern Andover Twp |
171 | 0 | 0 | |
|
A & G Pizza Andover Twp |
206 | 2 | 1 | |
|
Lafayette Mill Market Lafayette Twp |
88 | 1 | 1 | |
|
Andover Twp Fire Department Andover Twp |
200 | 0 | 0 | |
|
Lawrence Business Park Condo Assoc. Andover Twp |
81 | 0 | 0 | |
|
Hillside Park Andover Twp |
200 | 0 | 0 | |
|
Lafayette Firehouse Lafayette Twp |
30 | 1 | 0 | |
|
Christian Faith Fellowship Church Hardyston Twp |
767 | 0 | 0 | |
|
Glassers Hopatcong Boro |
270 | 1 | 0 | |
|
ST Jude the Apostle Hardyston Twp |
503 | 2 | 0 | |
|
County of Sussex-Lafayette Com Lafayette Twp |
53 | 1 | 0 | |
|
Black Bear Golf Club Hardyston Twp |
840 | 0 | 0 | |
|
Manor Plaza Condo Association Complex Andover Twp |
120 | 2 | 0 | |
|
Swing in Deli Hardyston Twp |
85 | 0 | 0 | |
|
American Legion Post 86 Andover Twp |
72 | 0 | 0 | |
|
Shoppes at Lafayette Village Lafayette Twp |
250 | 1 | 0 | |
|
Wesselhof Market Lafayette Twp |
44 | 0 | 0 | |
|
Redeemer Lutheran Church Andover Twp |
106 | 1 | 0 |
About this data
Water systems are matched to Sussex 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.