Combined Radium (-226 and -228) violations in North Carolina
25 active public water systems in North Carolina had a Combined Radium (-226 and -228) violation in the past three years, 4 of them in the latest quarter of EPA's data. What Combined Radium (-226 and -228) is and why it matters.
Systems with a Combined Radium (-226 and -228) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rockbridge S/d Knightdale · Wake County |
1,042 | 9 | 3 | |
|
All Star MHP Raleigh · Wake County |
530 | 2 | 0 | |
|
Autumn Ridge S/d Oak Ridge · Guilford County |
56 | 1 | 1 | |
|
Cedar Oaks South S/d Greensboro · Guilford County |
45 | 1 | 0 | |
|
Bayleaf Master Raleigh · Wake County |
16,715 | 4 | 0 | |
|
Northampton--Milwaukee Jackson · Northampton County |
5,715 | 9 | 1 | |
|
New Light Master Wake Forest · Wake County |
2,619 | 4 | 0 | |
|
Maxton, Town of Maxton · Robeson County |
2,598 | 3 | 1 | |
|
Pinebluff, Town of Pinebluff · Moore County |
2,208 | 2 | 0 | |
|
Yanceyville, Town of Yanceyville · Caswell County |
1,937 | 4 | 2 | |
|
Braxton Hills/simmons Heights Fayetteville · Cumberland County |
680 | 1 | 0 | |
|
Hampton Ridge S/d Raleigh · Wake County |
460 | 2 | 0 | |
|
Tradewinds S/d Raleigh · Wake County |
442 | 2 | 0 | |
|
Deerhurst MHC Wendell · Wake County |
432 | 7 | 0 | |
|
Olde Mill Trace S/d Raleigh · Wake County |
394 | 1 | 0 | |
|
Old Stage Place Garner · Wake County |
364 | 5 | 0 | |
|
Knightdale MHP Estates LLC Raleigh · Wake County |
285 | 2 | 1 | |
|
Grissom Farm S/d Garner · Wake County |
236 | 3 | 0 | |
|
Country Creek S/d Fuquay-varina · Wake County |
176 | 3 | 1 | |
|
Stoney Creek S/d Garner · Wake County |
173 | 2 | 0 | |
|
Country Club MHP Graham · Alamance County |
127 | 8 | 2 | |
|
Circle H MHP Aberdeen · Moore County |
68 | 8 | 3 | |
|
Meadowview Trailer Court Pelham · Caswell County |
60 | 6 | 1 | |
|
Village Woods Development Oak Ridge · Guilford County |
51 | 5 | 0 | |
|
Norwood S/d Raleigh · Wake County |
25 | 6 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Combined Radium (-226 and -228), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Combined Radium (-226 and -228) 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 North Carolina 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.