Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 1998-02-01 → 1998-02-28 |
| MCL | Health-based | Resolved | 1998-02-01 → 1998-02-28 |
| MCL | Health-based | Resolved | 1998-02-01 → 1998-02-28 |
| MCL | Health-based | Resolved | 1998-02-01 → 1998-02-28 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| Other | Monitoring | Resolved | 2024-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 17 µg/L 113% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 39 µg/L | 21/47 | SYR4 | 2012–2019 |
| Copper | 1513 µg/L 116% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 1565 µg/L | 17/47 | SYR4 | 2012–2019 |
| Lead | 0.0035 mg/L 23% of the EPA limit 0.0150 mg/L | 6/6 | LCR | 2025 |
| Chromium | 24 µg/L 24% of the EPA limit 100 µg/L | 1/6 | SYR4 | 2012–2018 |
| Combined Uranium | 2.384 µg/L 7.9% of the EPA limit 30 µg/L | 1/3 | SYR4 | 2015–2017 |
| Di(2-ethylhexyl) Phthalate | 7.24 µg/L 121% of the EPA limit, at the 95th percentile of samples — 6 µg/L | 1/11 | SYR4 | 2014–2019 |
72 contaminants tested, none detected
Utility contact
Frequently asked questions about Cedar Hill
Is Cedar Hill tap water safe to drink?
EPA monitoring detected 6 contaminants in Cedar Hill's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Cedar Hill's water?
EPA monitoring detected Lead, Copper, Lead, Chromium, Combined Uranium, and others. The full list with the level and data source for each is above.
How many people does Cedar Hill serve?
Cedar Hill reports serving 244 people in North Carolina, per its EPA record.
Has Cedar Hill had any water quality violations?
The EPA has 57 violations on file for Cedar Hill, of which 4 are health-based (a contaminant limit or required treatment was breached) and 2 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.