Water quality in Lawrenceville, New Jersey
Lawrenceville is in Mercer County. 99 active public water systems serve the county; 69 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 Mercer County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lawrenceville School Lawrence Twp |
1,200 | 2 | 0.8 mi | |
| Pennington W Dept Pennington Boro |
2,600 | 3 | 3.2 mi | |
| Trenton Water Works Ewing Twp, Hamilton Twp, Hopewell Twp.1106- and 2 more |
217,000 | 8 | 4.1 mi | |
| Washington Crossing Park Estates Hopewell Twp.1106- |
356 | 4 | 5.5 mi | |
| Hopewell Boro W Dept Hopewell Boro |
2,035 | 4 | 6.2 mi | |
| Aqua NJ Hamilton Square Hamilton Twp |
39,128 | 4 | 8.4 mi | |
| Mercer County Correctional Center Hopewell Twp.1106- |
860 | 5 | 9.7 mi | |
| East Windsor Mua East Windsor Twp |
25,000 | 2 | 10.7 mi | |
| Hightstown Water Department Hightstown Boro |
5,400 | 0 | 11.5 mi | |
| Robbinsville Twp Newtown Village Washington Twp |
300 | 2 | 34.0 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 |
|---|---|---|---|---|
|
Apple Montessori School Lawrence Twp |
35 | 3 | 1 | |
|
Terhune Orchards Lawrence Twp |
1,025 | 1 | 0 | |
|
Princeton Child Developmnt Ins Lawrence Twp |
110 | 1 | 0 | |
|
Camelot Nursery School Hopewell Twp.1106- |
69 | 0 | 0 | |
|
Rosedale Park Pump House 1 Hopewell Twp.1106- |
52 | 2 | 1 | |
|
Mercer Professional Center @ Penn Hopewell Twp.1106- |
100 | 0 | 0 | |
|
Greater Princeton Investments LLC Hopewell Twp.1106- |
25 | 1 | 0 | |
|
Pennington Family Chiropractic PC Hopewell Twp.1106- |
44 | 2 | 1 | |
|
Lukoil Station #57703 Hopewell Twp.1106- |
55 | 2 | 2 | |
|
Wilson & Apple Funeral Home Hopewell Twp.1106- |
32 | 0 | 0 | |
|
Pennington Shop-Rite Hopewell Twp.1106- |
3,663 | 1 | 0 | |
|
Pennington Cleaners Hopewell Twp.1106- |
215 | 1 | 1 | |
|
Wildflowers Hopewell Twp.1106- |
362 | 1 | 1 | |
|
Marcos Pizza Hopewell Twp.1106- |
104 | 2 | 1 | |
|
Bcj&r Hopewell Twp.1106- |
29 | 1 | 1 | |
|
Pennington Leasing LLC Pennington Boro |
44 | 1 | 1 | |
|
Pennington Citgo #12261011 Hopewell Twp.1106- |
35 | 0 | 0 | |
|
The Pennington School Pennington Boro |
565 | 1 | 0 | |
|
Linluks LLC Hopewell Twp.1106- |
32 | 0 | 0 | |
|
Hopwell Valley Medical Center Hopewell Twp.1106- |
65 | 2 | 1 | |
|
Tree Farm Village Hopewell Twp.1106- |
230 | 1 | 0 | |
|
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 | |
|
Stacys Cream King Pennington Boro |
400 | 3 | 2 | |
|
Little League of Hopewell Twp Hopewell Twp.1106- |
200 | 2 | 0 | |
|
Hopewell Township Municipal GA Hopewell Twp.1106- |
45 | 1 | 1 | |
|
Timberlane Middle School Hopewell Twp.1106- |
901 | 7 | 0 | |
|
Zydus Pharmaceuticals Hopewell Twp.1106- |
65 | 3 | 0 | |
|
The Village Learning Center Hopewell Twp.1106- |
100 | 1 | 0 | |
|
The Watershed Institute Hopewell Twp.1106- |
26 | 2 | 1 | |
|
Princeton Technology Ctr Hopewell Twp.1106- |
80 | 1 | 1 | |
|
84 Hopewell LLC Hopewell Twp.1106- |
66 | 1 | 0 | |
|
The Watershed Institute Hopewell Twp.1106- |
152 | 3 | 0 | |
|
Pennington Office Park-A Hopewell Twp.1106- |
31 | 1 | 1 | |
|
Hopewell Tennis and Swim Hopewell Twp.1106- |
75 | 1 | 1 | |
|
Hopewell Valley Vineyards LLC Pennington Boro |
71 | 1 | 0 | |
|
Shiva 1722 LLC Hopewell Twp.1106- |
26 | 2 | 1 | |
|
Unitarian Universalist C Hopewell Twp.1106- |
271 | 0 | 0 | |
|
Bear Tavern School Hopewell Twp.1106- |
555 | 5 | 1 | |
|
Music & Movement Center Hopewell Twp.1106- |
65 | 0 | 0 | |
|
Word Christian Fellowship Int Hopewell Twp.1106- |
91 | 0 | 0 | |
|
Revere Restaurant Ewing Twp |
100 | 0 | 0 | |
|
Washington Crossing SP Visitors Center Hopewell Twp.1106- |
720 | 1 | 1 | |
|
Patriots Crossing Restaurant Hopewell Twp.1106- |
112 | 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 | |
|
ST George R C Church Hopewell Twp.1106- |
100 | 1 | 0 | |
|
Union Fire Company & Rescue Squad Hopewell Twp.1106- |
35 | 0 | 0 | |
|
Titusville Academy Princeton Hopewell Twp.1106- |
116 | 0 | 0 |
About this data
Water systems are matched to Mercer County, nearest to Lawrenceville 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.