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 | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Resolved | 2008-01-01 → 2008-03-31 |
| MCL | Health-based | Resolved | 2008-01-01 → 2008-03-31 |
| MCL | Health-based | Resolved | 2008-01-01 → 2008-03-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 5000 µg/L 50% of the EPA limit 10000 µg/L
worst single sample: 7800 µg/L | 366/494 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 4990 µg/L 50% of the EPA limit 10000 µg/L
worst single sample: 7800 µg/L | 183/246 | SYR4 | 2012–2019 |
| Copper | 1392.5 µg/L 107% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 6940 µg/L | 138/221 | SYR4 | 2013–2018 |
| Combined Radium (-226 And -228) | 7.22 pCi/L 144% of the EPA limit, at the 95th percentile of samples — 5 pCi/L
worst single sample: 12.2 pCi/L | 69/110 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 12.88 pCi/L No EPA limit set
worst single sample: 15.1 pCi/L | 33/70 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2025 |
| Lead | 15.42 µg/L 103% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 19.9 µg/L | 15/221 | SYR4 | 2013–2018 |
| Fluoride | 341 µg/L 8.5% of the EPA limit 4000 µg/L
worst single sample: 350 µg/L | 10/82 | SYR4 | 2013–2019 |
| Xylenes, Total | 2.825 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 3 µg/L | 8/99 | SYR4 | 2012–2019 |
| TTHM | 3.45 µg/L 4.3% of the EPA limit 80 µg/L
worst single sample: 3.9 µg/L | 7/26 | SYR4 | 2012–2019 |
| Chloroform | 2.655 µg/L No EPA limit set
worst single sample: 2.7 µg/L | 4/14 | SYR4 | 2014–2019 |
| Heptachlor Epoxide | 0.0367 µg/L 18% of the EPA limit 0.2000 µg/L
worst single sample: 0.0381 µg/L | 4/136 | SYR4 | 2012–2019 |
| Ethylbenzene | 0.5595 µg/L 0.1% of the EPA limit 700 µg/L
worst single sample: 0.5600 µg/L | 2/99 | SYR4 | 2012–2019 |
| Bhc-Gamma | 0.0221 µg/L 11% of the EPA limit 0.2000 µg/L | 1/136 | SYR4 | 2012–2019 |
| Bromodichloromethane | 1.2 µg/L No EPA limit set | 1/14 | SYR4 | 2014–2019 |
| Endrin | 0.0260 µg/L 1.3% of the EPA limit 2 µg/L | 1/136 | SYR4 | 2012–2019 |
| Thallium, Total | 1.82 µg/L 91% of the EPA limit 2 µg/L | 1/82 | SYR4 | 2013–2019 |
| Toluene | 2.6 µg/L 0.3% of the EPA limit 1000 µg/L | 1/99 | SYR4 | 2012–2019 |
83 contaminants tested, none detected
Utility contact
Frequently asked questions about Cliffdale West
Is Cliffdale West tap water safe to drink?
EPA monitoring detected 25 contaminants in Cliffdale West'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 Cliffdale West's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Combined Radium (-226 And -228), PFHXS, and others. The full list with the level and data source for each is above.
How many people does Cliffdale West serve?
Cliffdale West reports serving 15,220 people in North Carolina, per its EPA record.
Has Cliffdale West had any water quality violations?
The EPA has 331 violations on file for Cliffdale West, of which 278 are health-based (a contaminant limit or required treatment was breached) and 0 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.