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 | 2004-03-01 → 2004-03-31 |
| MCL | Health-based | Archived | 2004-03-01 → 2004-03-31 |
| MCL | Health-based | Archived | 2004-03-01 → 2004-03-31 |
| MCL | Health-based | Archived | 1998-11-01 → 1998-11-30 |
| MCL | Health-based | Archived | 1998-11-01 → 1998-11-30 |
| MCL | Health-based | Archived | 1994-08-01 → 1994-08-31 |
| MCL | Health-based | Archived | 1994-08-01 → 1994-08-31 |
| MCL | Health-based | Archived | 1992-08-01 → 1992-08-31 |
| MCL | Health-based | Archived | 1992-08-01 → 1992-08-31 |
| MCL | Health-based | Archived | 1991-03-01 → 1992-02-29 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 10.163 µg/L No EPA limit set
worst single sample: 13 µg/L | 23/23 | SYR4 | 2012–2019 |
| Chloroform | 20.613 µg/L No EPA limit set
worst single sample: 34 µg/L | 23/23 | SYR4 | 2012–2019 |
| Dibromochloromethane | 5.228 µg/L No EPA limit set
worst single sample: 6.9 µg/L | 23/23 | SYR4 | 2012–2019 |
| TTHM | 34.334 µg/L 43% of the EPA limit 80 µg/L
worst single sample: 56 µg/L | 23/23 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 26.95 µg/L 45% of the EPA limit 60 µg/L
worst single sample: 29.4 µg/L | 22/23 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 13.605 µg/L No EPA limit set
worst single sample: 15 µg/L | 22/23 | SYR4 | 2012–2019 |
| Copper | 205 µg/L 16% of the EPA limit 1300 µg/L
worst single sample: 210 µg/L | 21/40 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 13.23 µg/L No EPA limit set
worst single sample: 13.5 µg/L | 19/23 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2025 |
| Dibromoacetic Acid | 1.66 µg/L No EPA limit set
worst single sample: 1.9 µg/L | 16/23 | SYR4 | 2012–2019 |
| Lead | 10.605 µg/L 71% of the EPA limit 15 µg/L
worst single sample: 12 µg/L | 4/40 | SYR4 | 2014–2017 |
| Monobromoacetic Acid | 0.6266 µg/L No EPA limit set
worst single sample: 0.6380 µg/L | 4/23 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 3.028 µg/L No EPA limit set
worst single sample: 3.04 µg/L | 2/23 | SYR4 | 2012–2019 |
| Bromoform | 2.3 µg/L No EPA limit set | 1/23 | SYR4 | 2012–2019 |
30 contaminants tested, none detected
Utility contact
Frequently asked questions about Park City
Is Park City tap water safe to drink?
EPA monitoring detected 14 contaminants in Park City'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 Park City's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Park City serve?
Park City reports serving 5,425 people in Illinois, per its EPA record.
Has Park City had any water quality violations?
The EPA has 52 violations on file for Park City, of which 14 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.