Total Haloacetic Acids (HAA5) violations in North Carolina
253 active public water systems in North Carolina had a Total Haloacetic Acids (HAA5) violation in the past three years, 28 of them in the latest quarter of EPA's data. What Total Haloacetic Acids (HAA5) is and why it matters.
Systems with a Total Haloacetic Acids (HAA5) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Homestead MHP Chapel Hill · Orange County |
25 | 4 | 2 | |
|
Silent Springs Park Hendersonville · Henderson County |
25 | 3 | 1 | |
|
Young Life Carolina Point Brevard Area · Transylvania County |
25 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Total Haloacetic Acids (HAA5), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Total Haloacetic Acids (HAA5) 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.