Mercury violations in New Jersey
30 active public water systems in New Jersey had a Mercury violation in the past three years, 1 of them in the latest quarter of EPA's data. What Mercury is and why it matters.
Systems with a Mercury violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Leeds Point Shoppes a (south) Galloway Twp · Atlantic County |
180 | 3 | 1 | |
|
Willingboro Mua Willingboro Twp · Burlington County |
35,000 | 4 | 0 | |
|
Hackettstown Mua Hackettstown Town · Warren County |
22,000 | 6 | 1 | |
|
Moorestown Water Dept Moorestown Twp · Burlington County |
20,700 | 5 | 1 | |
|
Pemberton Twp Dept Main Pemberton Twp · Burlington County |
12,378 | 6 | 1 | |
|
Jbmdl McGuire Afb North Hanover Twp · Burlington County |
12,227 | 4 | 0 | |
|
MT Olive Villages Water Mount Olive Twp · Morris County |
5,000 | 11 | 2 | |
|
Wawa #8308 Harrison Twp · Gloucester County |
3,552 | 3 | 1 | |
|
Wawa Store #759 Maurice River Twp · Cumberland County |
2,949 | 4 | 0 | |
|
Wawa #8470 Franklin Twp · Gloucester County |
2,072 | 6 | 1 | |
|
Stillwater Water District 1 Stillwater Twp · Sussex County |
1,200 | 10 | 1 | |
|
Someplace Special Square Condo Assoc Vernon Twp · Sussex County |
400 | 7 | 0 | |
|
Tree Farm Village Hopewell Twp.1106- · Mercer County |
230 | 1 | 0 | |
|
Southridge Community Church Franklin Twp · Hunterdon County |
200 | 4 | 1 | |
|
South Ridge Community Church Franklin Twp · Hunterdon County |
200 | 3 | 0 | |
|
1881 NJ LLC Roxbury Twp · Morris County |
170 | 3 | 0 | |
|
Leeds Point Shoppes B (north) Galloway Twp · Atlantic County |
149 | 2 | 0 | |
|
Costello Preparatory Academy Shamong Twp · Burlington County |
135 | 3 | 1 | |
|
Knesses Bais Levi Lakewood Twp · Ocean County |
100 | 5 | 1 | |
|
Richards Mobile Home Cou Southampton Twp · Burlington County |
100 | 10 | 0 | |
|
Williamstown Pavillion Monroe Twp · Gloucester County |
100 | 3 | 1 | |
|
Surfside Products Commercial Twp.-0 · Cumberland County |
85 | 4 | 1 | |
|
Jefferson Industrial Park, LLC Parsippany Troy-hills · Morris County |
80 | 3 | 0 | |
|
Pinelands Resid Group Center Washington Twp · Burlington County |
70 | 2 | 0 | |
|
Casella Major Account Services Harmony Twp · Warren County |
66 | 3 | 0 | |
|
Eden Autism Clayton Center West Windsor Twp · Mercer County |
60 | 8 | 2 | |
|
Warren Residential Group White Twp · Warren County |
60 | 3 | 1 | |
|
Congregation Vorka Education Center Lakewood Twp · Ocean County |
55 | 8 | 3 | |
|
Brendon Pierson Neptune Twp · Monmouth County |
52 | 6 | 0 | |
|
Leader Meat Packing Chesterfield Twp · Burlington County |
25 | 7 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Mercury, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Mercury alone.
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.