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 |
|---|---|---|---|
| Other | Monitoring | Unaddressed | 2025-07-01 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| MR | Monitoring | Resolved | 2022-12-30 |
| MR | Monitoring | Resolved | 2022-12-30 |
| MR | Monitoring | Archived | 1977-06-30 → 1981-06-29 |
PFAS detected
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| Pfba | 0.0056 µg/L | 2/4 | 2023 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 45.1 µg/L No EPA limit set | 52/52 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 22.9 µg/L No EPA limit set | 52/52 | SYR4 | 2012–2019 |
| TTHM | 56.3 µg/L 70% of the EPA limit 80 µg/L | 52/52 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 29 µg/L 48% of the EPA limit 60 µg/L | 52/52 | SYR4 | 2012–2019 |
| Bromodichloromethane | 11.3 µg/L No EPA limit set | 50/52 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.8 µg/L No EPA limit set | 50/52 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.9 µg/L No EPA limit set | 44/52 | SYR4 | 2012–2019 |
| Lead | 0.0046 mg/L 30% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2025 |
| Dibromoacetic Acid | 2 µg/L No EPA limit set | 13/52 | SYR4 | 2012–2019 |
| Copper | 373 µg/L 29% of the EPA limit 1300 µg/L | 6/60 | SYR4 | 2013–2019 |
| Lead | 8.08 µg/L 54% of the EPA limit 15 µg/L | 3/60 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 3 µg/L No EPA limit set | 3/52 | SYR4 | 2012–2019 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Corinth Pwd
Is Corinth Pwd tap water safe to drink?
EPA monitoring detected 13 contaminants in Corinth Pwd'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 Corinth Pwd's water?
EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Corinth Pwd serve?
Corinth Pwd reports serving 3,927 people in Illinois, per its EPA record.
Has Corinth Pwd had any water quality violations?
The EPA has 10 violations on file for Corinth Pwd, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 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.