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 | 2012-01-01 → 2012-03-31 |
| MCL | Health-based | Resolved | 2012-01-01 → 2012-03-31 |
| MCL | Health-based | Resolved | 2012-01-01 → 2012-03-31 |
| MCL | Health-based | Resolved | 2012-01-01 → 2012-03-31 |
| MCL | Health-based | Resolved | 2011-04-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-04-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-04-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-04-01 → 2011-06-30 |
| MCL | Health-based | Archived | 1997-08-01 → 1997-08-31 |
| MCL | Health-based | Archived | 1997-08-01 → 1997-08-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Gross Alpha, Excl. Radon And U | 15.6 pCi/L 104% of the EPA limit, at the 95th percentile of samples — 15 pCi/L
worst single sample: 58 pCi/L | 35/38 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2019 |
| TTHM | 24.37 µg/L 30% of the EPA limit 80 µg/L
worst single sample: 34.1 µg/L | 15/16 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 3.063 µg/L 5.1% of the EPA limit 60 µg/L
worst single sample: 3.21 µg/L | 15/16 | SYR4 | 2012–2019 |
| Nitrate | 220 µg/L 2.2% of the EPA limit 10000 µg/L | 14/26 | SYR4 | 2012–2019 |
| Copper | 53.5 µg/L 4.1% of the EPA limit 1300 µg/L
worst single sample: 64 µg/L | 11/15 | SYR4 | 2013–2019 |
| Chloroform | 3.725 µg/L No EPA limit set
worst single sample: 4.6 µg/L | 6/7 | SYR4 | 2012–2017 |
| Bromodichloromethane | 1.774 µg/L No EPA limit set
worst single sample: 1.9 µg/L | 5/7 | SYR4 | 2012–2017 |
| Dibromochloromethane | 4.752 µg/L No EPA limit set
worst single sample: 5.1 µg/L | 5/7 | SYR4 | 2012–2017 |
| Bromoform | 7.183 µg/L No EPA limit set
worst single sample: 7.33 µg/L | 3/7 | SYR4 | 2012–2017 |
| Fluoride | 874 µg/L 22% of the EPA limit 4000 µg/L
worst single sample: 880 µg/L | 3/5 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 0.9900 pCi/L 20% of the EPA limit 5 pCi/L
worst single sample: 1 pCi/L | 2/2 | SYR4 | 2012–2014 |
| Nitrate-Nitrite | 187.5 µg/L 1.9% of the EPA limit 10000 µg/L
worst single sample: 190 µg/L | 2/5 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 0.0560 pCi/L No EPA limit set | 1/1 | SYR4 | 2014 |
92 contaminants tested, none detected
Utility contact
Frequently asked questions about Clio Water Works
Is Clio Water Works tap water safe to drink?
EPA monitoring detected 14 contaminants in Clio Water Works'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 Clio Water Works's water?
EPA monitoring detected Gross Alpha, Excl. Radon And U, Lead, TTHM, Total Haloacetic Acids (HAA5), Nitrate, and others. The full list with the level and data source for each is above.
How many people does Clio Water Works serve?
Clio Water Works reports serving 2,832 people in Alabama, per its EPA record.
Has Clio Water Works had any water quality violations?
The EPA has 57 violations on file for Clio Water Works, of which 10 are health-based (a contaminant limit or required treatment was breached) and 7 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.