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 | 2007-08-01 → 2007-08-31 |
| MCL | Health-based | Resolved | 2007-08-01 → 2007-08-31 |
| MCL | Health-based | Resolved | 2007-08-01 → 2007-08-31 |
| MCL | Health-based | Resolved | 2007-08-01 → 2007-08-31 |
| Other | Monitoring | Resolved | 2020-07-01 |
| Other | Monitoring | Resolved | 2020-07-01 |
| Other | Monitoring | Resolved | 2018-07-01 |
| Other | Monitoring | Resolved | 2018-07-01 |
| MR | Monitoring | Archived | 1977-06-30 → 1981-06-29 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 1500 µg/L 115% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 1900 µg/L | 135/135 | SYR4 | 2013–2019 |
| Lead | 21 µg/L 140% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 150 µg/L | 81/135 | SYR4 | 2013–2019 |
| Lead | 0.0025 mg/L 17% of the EPA limit 0.0150 mg/L | 25/25 | LCR | 2025 |
| Chloroform | 19.144 µg/L No EPA limit set
worst single sample: 22.56 µg/L | 8/8 | SYR4 | 2013–2019 |
| Nitrate | 60 µg/L 0.6% of the EPA limit 10000 µg/L | 8/16 | SYR4 | 2012–2019 |
| TTHM | 20.6485 µg/L 26% of the EPA limit 80 µg/L
worst single sample: 24.39 µg/L | 8/8 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 19.787 µg/L 33% of the EPA limit 60 µg/L
worst single sample: 23 µg/L | 8/8 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 11.7 µg/L No EPA limit set
worst single sample: 12.6 µg/L | 7/8 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 8.865 µg/L No EPA limit set
worst single sample: 10.4 µg/L | 6/8 | SYR4 | 2013–2019 |
| Bromodichloromethane | 1.68475 µg/L No EPA limit set
worst single sample: 1.828 µg/L | 4/8 | SYR4 | 2013–2019 |
| Arsenic | 3.4 µg/L 34% of the EPA limit 10 µg/L | 2/2 | SYR4 | 2014–2017 |
| Barium | 119.5 µg/L 6% of the EPA limit 2000 µg/L
worst single sample: 120 µg/L | 2/2 | SYR4 | 2014–2017 |
| Fluoride | 962 µg/L 24% of the EPA limit 4000 µg/L
worst single sample: 978 µg/L | 2/2 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 58 µg/L 0.6% of the EPA limit 10000 µg/L
worst single sample: 60 µg/L | 2/3 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 0.6230 pCi/L 12% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2015 |
35 contaminants tested, none detected
Utility contact
Frequently asked questions about Tremont
Is Tremont tap water safe to drink?
EPA monitoring detected 15 contaminants in Tremont'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 Tremont's water?
EPA monitoring detected Copper, Lead, Lead, Chloroform, Nitrate, and others. The full list with the level and data source for each is above.
How many people does Tremont serve?
Tremont reports serving 2,114 people in Illinois, per its EPA record.
Has Tremont had any water quality violations?
The EPA has 9 violations on file for Tremont, of which 4 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.