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 |
|---|---|---|---|
| MR | Monitoring | Archived | 2026-01-01 → 2026-03-31 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 18.881 µg/L No EPA limit set
worst single sample: 20.01 µg/L | 128/128 | SYR4 | 2012–2019 |
| Chloroform | 76.9475 µg/L No EPA limit set
worst single sample: 89 µg/L | 128/128 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 27.895 µg/L No EPA limit set
worst single sample: 36.3 µg/L | 128/128 | SYR4 | 2012–2019 |
| TTHM | 100.198 µg/L 125% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 106 µg/L | 128/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 59.65 µg/L 99% of the EPA limit 60 µg/L
worst single sample: 81.6 µg/L | 128/128 | SYR4 | 2012–2019 |
| Dibromochloromethane | 5.0237 µg/L No EPA limit set
worst single sample: 6.2 µg/L | 127/128 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 29.48 µg/L No EPA limit set
worst single sample: 41.5 µg/L | 127/128 | SYR4 | 2012–2019 |
| Copper | 350.5 µg/L 27% of the EPA limit 1300 µg/L
worst single sample: 530 µg/L | 60/60 | SYR4 | 2014–2017 |
| Dibromoacetic Acid | 2.415 µg/L No EPA limit set
worst single sample: 2.6 µg/L | 38/128 | SYR4 | 2012–2019 |
| Lead | 5.08 µg/L 34% of the EPA limit 15 µg/L
worst single sample: 8.8 µg/L | 30/60 | SYR4 | 2014–2017 |
| Monobromoacetic Acid | 15.06 µg/L No EPA limit set
worst single sample: 20.7 µg/L | 25/128 | SYR4 | 2012–2019 |
| Lead | 0.0018 mg/L 12% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2025 |
| Monochloroacetic Acid | 4.595 µg/L No EPA limit set
worst single sample: 4.63 µg/L | 15/128 | SYR4 | 2012–2019 |
28 contaminants tested, none detected
Utility contact
Frequently asked questions about Jersey Rwc
Is Jersey Rwc tap water safe to drink?
EPA monitoring detected 16 contaminants in Jersey Rwc'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 Jersey Rwc's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Jersey Rwc serve?
Jersey Rwc reports serving 12,750 people in Illinois, per its EPA record.
Has Jersey Rwc had any water quality violations?
The EPA has 5 violations on file for Jersey Rwc, of which 0 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.