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 | 2002-08-01 → 2002-08-31 |
| MCL | Health-based | Archived | 2002-08-01 → 2002-08-31 |
| Other | Monitoring | Unaddressed | 2025-07-01 |
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2012-07-01 |
| Other | Monitoring | Resolved | 2012-07-01 |
| Other | Monitoring | Resolved | 2011-07-01 |
| Other | Monitoring | Resolved | 2011-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2025 |
| Copper | 36 µg/L 2.8% of the EPA limit 1300 µg/L | 12/15 | SYR4 | 2013–2019 |
| Lead | 4.9 µg/L 33% of the EPA limit 15 µg/L | 4/15 | SYR4 | 2013–2019 |
| Arsenic | 5.5 µg/L 55% of the EPA limit 10 µg/L | 3/3 | SYR4 | 2012–2018 |
| Barium | 260 µg/L 13% of the EPA limit 2000 µg/L | 3/3 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 2 pCi/L 40% of the EPA limit 5 pCi/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 1300 µg/L 33% of the EPA limit 4000 µg/L | 3/4 | SYR4 | 2012–2018 |
| Nitrate | 30 µg/L 0.3% of the EPA limit 10000 µg/L | 2/16 | SYR4 | 2012–2019 |
30 contaminants tested, none detected
Utility contact
Frequently asked questions about Hollands Grove Court Subdivision
Is Hollands Grove Court Subdivision tap water safe to drink?
EPA monitoring detected 8 contaminants in Hollands Grove Court Subdivision'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 Hollands Grove Court Subdivision's water?
EPA monitoring detected Lead, Copper, Lead, Arsenic, Barium, and others. The full list with the level and data source for each is above.
How many people does Hollands Grove Court Subdivision serve?
Hollands Grove Court Subdivision reports serving 40 people in Illinois, per its EPA record.
Has Hollands Grove Court Subdivision had any water quality violations?
The EPA has 25 violations on file for Hollands Grove Court Subdivision, of which 2 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.