Radium-226 violations in New Jersey
39 active public water systems in New Jersey had a Radium-226 violation in the past three years, 1 of them in the latest quarter of EPA's data. What Radium-226 is and why it matters.
Systems with a Radium-226 violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Willingboro Mua Willingboro Twp · Burlington County |
35,000 | 4 | 0 | |
|
Perth Amboy Water Department Perth Amboy City · Middlesex County |
52,328 | 2 | 0 | |
|
Winslow Twp Dmu Winslow Twp · Camden County |
39,174 | 6 | 0 | |
|
Aqua NJ Hamilton Square Hamilton Twp · Mercer County |
39,128 | 4 | 2 | |
|
Vineland Water & Sewer Utility Vineland City · Cumberland County |
36,250 | 9 | 2 | |
|
Monroe Twp Utility Department Monroe Twp · Middlesex County |
36,000 | 3 | 0 | |
|
Garfield Water Department Garfield City · Bergen County |
30,487 | 2 | 1 | |
|
Bridgeton City Water Dept Bridgeton City · Cumberland County |
22,770 | 5 | 1 | |
|
Moorestown Water Dept Moorestown Twp · Burlington County |
20,700 | 5 | 1 | |
|
Point Pleasant Water Department Point Pleasant Boro · Ocean County |
19,600 | 6 | 0 | |
|
Denville Twp Water Dept Denville Twp · Morris County |
15,881 | 3 | 0 | |
|
Verona Water Department Verona Boro · Essex County |
13,641 | 7 | 2 | |
|
Ringwood Water Department Ringwood Boro · Passaic County |
9,327 | 6 | 3 | |
|
Florham Park Water Dept Florham Park Boro · Morris County |
8,846 | 3 | 1 | |
|
Aqua NJ Lawrence Lawrence Twp · Mercer County |
8,655 | 3 | 0 | |
|
Clementon Water Department Clementon Boro · Camden County |
5,000 | 2 | 0 | |
|
Upper Deerfield Twp Water Dept Upper Deerfield Twp · Cumberland County |
3,100 | 3 | 0 | |
|
Essex Fells Water Dept Essex Fells Boro · Essex County |
2,200 | 3 | 1 | |
|
United Mobile Homes of Vineland Vineland City · Cumberland County |
1,600 | 3 | 0 | |
|
Stillwater Water District 1 Stillwater Twp · Sussex County |
1,200 | 10 | 1 | |
|
Aqua NJ Tranquility Springs Green Twp · Sussex County |
599 | 3 | 1 | |
|
MT Olive Twp Tinc Farm Mount Olive Twp · Morris County |
597 | 8 | 1 | |
|
Jackson Acres LLC Jackson Twp · Ocean County |
440 | 5 | 1 | |
|
Aqua NJ Byram Byram Twp · Sussex County |
400 | 3 | 1 | |
|
Country View Village, LLC White Twp · Warren County |
310 | 4 | 1 | |
|
Big Oak Rehab Pittsgrove Twp · Salem County |
259 | 5 | 0 | |
|
Mount Olive Shopping Parkade Mount Olive Twp · Morris County |
255 | 2 | 1 | |
|
Picnic Grove Mobile Homes Pittsgrove Twp · Salem County |
250 | 4 | 0 | |
|
Tranquil Valley Retreat Center Green Twp · Sussex County |
232 | 3 | 1 | |
|
Fairton Oaks M H Community Fairfield Twp · Cumberland County |
207 | 5 | 1 | |
|
Winding Brook MHP System 2 Howell Twp · Monmouth County |
184 | 3 | 1 | |
|
Egg Harbor River Resort Egg Harbor Twp · Atlantic County |
101 | 4 | 0 | |
|
Hopewell Place Senior Apts Hopewell Twp · Cumberland County |
100 | 6 | 1 | |
|
Delsea Woods Community LLC Middle Twp · Cape May County |
95 | 1 | 0 | |
|
Brandywine Assisted Living at Colts Neck Colts Neck Twp · Monmouth County |
85 | 3 | 2 | |
|
Bayshore Mobile Home Park Stow Creek Twp · Cumberland County |
81 | 6 | 1 | |
|
Oaks MHP LLC Eagleswood Twp · Ocean County |
80 | 4 | 1 | |
|
Winding Brook MHP Sys 1 Howell Twp · Monmouth County |
80 | 2 | 1 | |
|
Morris County Mua Randolph Twp · Morris County |
0 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Radium-226, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Radium-226 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.