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 | 1994-01-01 → 1994-01-31 |
| MR | Monitoring | Resolved | 2020-10-15 |
| MR | Monitoring | Resolved | 2020-10-15 |
| MR | Monitoring | Resolved | 2020-10-15 |
| MR | Monitoring | Resolved | 2020-10-15 |
| MR | Monitoring | Resolved | 2014-01-01 |
| MR | Monitoring | Resolved | 2014-01-01 |
| MR | Monitoring | Resolved | 1982-10-01 → 1983-09-30 |
| MR | Monitoring | Resolved | 1982-10-01 → 1983-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 4050 µg/L 41% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Copper | 95.3 µg/L 7.3% of the EPA limit 1300 µg/L
worst single sample: 96 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L | 3/3 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 6.895 pCi/L 46% of the EPA limit 15 pCi/L
worst single sample: 7.1 pCi/L | 2/2 | SYR4 | 2013–2016 |
| Lead | 3.85 µg/L 26% of the EPA limit 15 µg/L
worst single sample: 4 µg/L | 2/15 | SYR4 | 2013–2019 |
| Barium | 31 µg/L 1.6% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2013 |
| Combined Radium (-226 And -228) | 1.1 pCi/L 22% of the EPA limit 5 pCi/L | 1/3 | SYR4 | 2013–2019 |
| Combined Uranium | 6 µg/L 20% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2016 |
| Fluoride | 520 µg/L 13% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2013 |
| Selenium | 3 µg/L 6% of the EPA limit 50 µg/L | 1/1 | SYR4 | 2013 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Sunnybrook Acres Hoa
Is Sunnybrook Acres Hoa tap water safe to drink?
EPA monitoring detected 11 contaminants in Sunnybrook Acres Hoa'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 Sunnybrook Acres Hoa's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Lead, Arsenic, Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.
How many people does Sunnybrook Acres Hoa serve?
Sunnybrook Acres Hoa reports serving 50 people in Montana, per its EPA record.
Has Sunnybrook Acres Hoa had any water quality violations?
The EPA has 9 violations on file for Sunnybrook Acres Hoa, of which 1 is 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.