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 | Resolved | 2025-11-01 → 2025-11-30 |
| MR | Monitoring | Resolved | 2025-11-01 → 2025-11-30 |
| MR | Monitoring | Resolved | 2025-11-01 → 2025-11-30 |
| MR | Monitoring | Archived | 2001-07-01 → 2001-07-31 |
| MR | Monitoring | Archived | 2001-07-01 → 2001-07-31 |
| MR | Monitoring | Archived | 1998-06-01 → 1998-06-30 |
| MR | Monitoring | Archived | 1998-06-01 → 1998-06-30 |
| MR | Monitoring | Archived | 1982-08-20 → 1985-08-19 |
| MR | Monitoring | Archived | 1982-08-20 → 1985-08-19 |
| MR | Monitoring | Archived | 1982-08-20 → 1985-08-19 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.00080 mg/L 5.3% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2025 |
| Copper | 780.4 µg/L 60% of the EPA limit 1300 µg/L
worst single sample: 804 µg/L | 9/15 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 987 µg/L 9.9% of the EPA limit 10000 µg/L
worst single sample: 1110 µg/L | 7/11 | SYR4 | 2012–2019 |
| Nitrite | 836 µg/L 84% of the EPA limit 1000 µg/L
worst single sample: 950 µg/L | 7/11 | SYR4 | 2012–2019 |
| Nitrate | 160 µg/L 1.6% of the EPA limit 10000 µg/L | 6/22 | SYR4 | 2012–2019 |
| Barium | 1199 µg/L 60% of the EPA limit 2000 µg/L
worst single sample: 1210 µg/L | 3/3 | SYR4 | 2012–2018 |
| Chloroform | 2.47 µg/L No EPA limit set
worst single sample: 2.5 µg/L | 3/3 | SYR4 | 2013–2017 |
| Fluoride | 1065.7 µg/L 27% of the EPA limit 4000 µg/L
worst single sample: 1080 µg/L | 3/3 | SYR4 | 2012–2018 |
| Lead | 9.315 µg/L 62% of the EPA limit 15 µg/L
worst single sample: 9.76 µg/L | 3/15 | SYR4 | 2013–2019 |
| TTHM | 2.47 µg/L 3.1% of the EPA limit 80 µg/L
worst single sample: 2.5 µg/L | 3/3 | SYR4 | 2013–2017 |
| Combined Radium (-226 And -228) | 3.3705 pCi/L 67% of the EPA limit 5 pCi/L
worst single sample: 3.4 pCi/L | 2/2 | SYR4 | 2014–2017 |
| Total Haloacetic Acids (HAA5) | 1.2 µg/L 2% of the EPA limit 60 µg/L | 1/3 | SYR4 | 2013–2017 |
| Trichloroacetic Acid | 1.2 µg/L No EPA limit set | 1/3 | SYR4 | 2013–2017 |
37 contaminants tested, none detected
Utility contact
Frequently asked questions about Croppers 1st 4th and 5th Addition
Is Croppers 1st 4th and 5th Addition tap water safe to drink?
EPA monitoring detected 13 contaminants in Croppers 1st 4th and 5th Addition'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 Croppers 1st 4th and 5th Addition's water?
EPA monitoring detected Lead, Copper, Nitrate-Nitrite, Nitrite, Nitrate, and others. The full list with the level and data source for each is above.
How many people does Croppers 1st 4th and 5th Addition serve?
Croppers 1st 4th and 5th Addition reports serving 495 people in Illinois, per its EPA record.
Has Croppers 1st 4th and 5th Addition had any water quality violations?
The EPA has 23 violations on file for Croppers 1st 4th and 5th Addition, 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.