Water quality for ZIP code 08525
ZIP 08525 covers Hopewell in Mercer County, New Jersey, one of 22 ZIP codes in the county. 99 active public water systems serve the county; 69 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Mercer County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Pennington W Dept Pennington Boro |
2,600 | 3 | 5.0 mi | |
| Washington Crossing Park Estates Hopewell Twp.1106- |
356 | 4 | 6.8 mi | |
| Aqua NJ Lawrence Lawrence Twp |
8,655 | 3 | 7.2 mi | |
| Lawrenceville School Lawrence Twp |
1,200 | 2 | 7.6 mi | |
| Mercer County Correctional Center Hopewell Twp.1106- |
860 | 5 | 8.8 mi | |
| Trenton Water Works Ewing Twp, Hamilton Twp, Hopewell Twp.1106- and 2 more |
217,000 | 8 | 10.7 mi | |
| Aqua NJ Hamilton Square Hamilton Twp |
39,128 | 4 | 15.0 mi | |
| East Windsor Mua East Windsor Twp |
25,000 | 2 | 15.5 mi | |
| Hightstown Water Department Hightstown Boro |
5,400 | 0 | 16.2 mi | |
| Robbinsville Twp Newtown Village Washington Twp |
300 | 2 | 27.1 mi |
Non-community systems in Mercer County (88: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Word Christian Fellowship Int Hopewell Twp.1106- |
91 | 0 | 0 | |
|
Music & Movement Center Hopewell Twp.1106- |
65 | 0 | 0 | |
|
Hillbilly Hall, Inc. Hopewell Twp.1106- |
104 | 2 | 1 | |
|
The Watershed Institute Hopewell Twp.1106- |
26 | 2 | 1 | |
|
The Watershed Institute Hopewell Twp.1106- |
152 | 3 | 0 | |
|
Shiva 1722 LLC Hopewell Twp.1106- |
26 | 2 | 1 | |
|
Princeton Technology Ctr Hopewell Twp.1106- |
80 | 1 | 1 | |
|
Hopewell Tennis and Swim Hopewell Twp.1106- |
75 | 1 | 1 | |
|
Pennington Office Park-A Hopewell Twp.1106- |
31 | 1 | 1 | |
|
84 Hopewell LLC Hopewell Twp.1106- |
66 | 1 | 0 | |
|
Zydus Pharmaceuticals Hopewell Twp.1106- |
65 | 3 | 0 | |
|
Saint Peter Lutheran Church Hopewell Twp.1106- |
125 | 1 | 1 | |
|
The Village Learning Center Hopewell Twp.1106- |
100 | 1 | 0 | |
|
Stacys Cream King Pennington Boro |
400 | 3 | 2 | |
|
Offices at Pennington Point Hopewell Twp.1106- |
125 | 0 | 0 | |
|
Corner Stone Court Hopewell Twp.1106- |
940 | 1 | 0 | |
|
Pennington Montessori School Hopewell Twp.1106- |
133 | 1 | 0 | |
|
Tree Farm Village Hopewell Twp.1106- |
230 | 1 | 0 | |
|
Hopewell Valley Vineyards LLC Pennington Boro |
71 | 1 | 0 | |
|
Rosedale Park Pump House 1 Hopewell Twp.1106- |
52 | 2 | 1 | |
|
The Pennington School Pennington Boro |
565 | 1 | 0 | |
|
Timberlane Middle School Hopewell Twp.1106- |
901 | 7 | 0 | |
|
Pennington Leasing LLC Pennington Boro |
44 | 1 | 1 | |
|
Terhune Orchards Lawrence Twp |
1,025 | 1 | 0 | |
|
Princeton Child Developmnt Ins Lawrence Twp |
110 | 1 | 0 | |
|
Linluks LLC Hopewell Twp.1106- |
32 | 0 | 0 | |
|
Marcos Pizza Hopewell Twp.1106- |
104 | 2 | 1 | |
|
Wildflowers Hopewell Twp.1106- |
362 | 1 | 1 | |
|
Pennington Cleaners Hopewell Twp.1106- |
215 | 1 | 1 | |
|
Wilson & Apple Funeral Home Hopewell Twp.1106- |
32 | 0 | 0 | |
|
Lukoil Station #57703 Hopewell Twp.1106- |
55 | 2 | 2 | |
|
Pennington Family Chiropractic PC Hopewell Twp.1106- |
44 | 2 | 1 | |
|
Pennington Citgo #12261011 Hopewell Twp.1106- |
35 | 0 | 0 | |
|
Pennington Shop-Rite Hopewell Twp.1106- |
3,663 | 1 | 0 | |
|
Hopwell Valley Medical Center Hopewell Twp.1106- |
65 | 2 | 1 | |
|
Little League of Hopewell Twp Hopewell Twp.1106- |
200 | 2 | 0 | |
|
Hopewell Township Municipal GA Hopewell Twp.1106- |
45 | 1 | 1 | |
|
Apple Montessori School Lawrence Twp |
35 | 3 | 1 | |
|
Greater Princeton Investments LLC Hopewell Twp.1106- |
25 | 1 | 0 | |
|
Mercer Professional Center @ Penn Hopewell Twp.1106- |
100 | 0 | 0 | |
|
Bcj&r Hopewell Twp.1106- |
29 | 1 | 1 | |
|
Unitarian Universalist C Hopewell Twp.1106- |
271 | 0 | 0 | |
|
Bear Tavern School Hopewell Twp.1106- |
555 | 5 | 1 | |
|
Camelot Nursery School Hopewell Twp.1106- |
69 | 0 | 0 | |
|
Washington Crossing SP Knox Grove Hopewell Twp.1106- |
720 | 1 | 1 | |
|
Washington Crossing State PK Stone Barn Hopewell Twp.1106- |
720 | 2 | 1 | |
|
Washington Crossing SP Visitors Center Hopewell Twp.1106- |
720 | 1 | 1 | |
|
Union Fire Company & Rescue Squad Hopewell Twp.1106- |
35 | 0 | 0 | |
|
Titusville Marketplace Hopewell Twp.1106- |
135 | 0 | 0 | |
|
ST George R C Church Hopewell Twp.1106- |
100 | 1 | 0 |
About this data
Water systems are matched to Mercer 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 place files or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision 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.