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 | 1997-07-01 → 1997-07-31 |
| MCL | Health-based | Resolved | 1997-07-01 → 1997-07-31 |
| MCL | Health-based | Resolved | 1997-06-01 → 1997-06-30 |
| MCL | Health-based | Resolved | 1997-06-01 → 1997-06-30 |
| MCL | Health-based | Resolved | 1997-06-01 → 1997-06-30 |
| MCL | Health-based | Resolved | 1997-04-01 → 1997-04-30 |
| MCL | Health-based | Resolved | 1997-04-01 → 1997-04-30 |
| MCL | Health-based | Resolved | 1997-04-01 → 1997-04-30 |
| TT | Health-based | Resolved | 1995-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0313 mg/L 209% above the EPA limit of 0.0150 mg/L | 16/16 | LCR | 2025 |
| Arsenic | 4.9 µg/L 49% of the EPA limit 10 µg/L
worst single sample: 5 µg/L | 11/11 | SYR4 | 2012–2019 |
| Fluoride | 695.5 µg/L 17% of the EPA limit 4000 µg/L
worst single sample: 700 µg/L | 4/4 | SYR4 | 2012–2018 |
| Nitrate | 130 µg/L 1.3% of the EPA limit 10000 µg/L | 4/22 | SYR4 | 2012–2019 |
| Barium | 179.25 µg/L 9% of the EPA limit 2000 µg/L
worst single sample: 180 µg/L | 2/4 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon And U | 1.42 pCi/L 9.5% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2016 |
| Pentachlorophenol | 0.2400 µg/L 24% of the EPA limit 1 µg/L | 1/8 | SYR4 | 2013–2019 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Chain O Lakes Correctional Facility
Is Chain O Lakes Correctional Facility tap water safe to drink?
EPA monitoring detected 7 contaminants in Chain O Lakes Correctional Facility'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 Chain O Lakes Correctional Facility's water?
EPA monitoring detected Lead, Arsenic, Fluoride, Nitrate, Barium, and others. The full list with the level and data source for each is above.
How many people does Chain O Lakes Correctional Facility serve?
Chain O Lakes Correctional Facility reports serving 186 people in Indiana, per its EPA record.
Has Chain O Lakes Correctional Facility had any water quality violations?
The EPA has 362 violations on file for Chain O Lakes Correctional Facility, of which 10 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.