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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2015-09-01 → 2015-09-30 |
| TT | Health-based | Resolved | 2015-09-01 → 2015-09-30 |
| TT | Health-based | Resolved | 2015-09-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2011-06-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-06-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-06-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-06-01 → 2011-06-30 |
| MCL | Health-based | Resolved | 2011-06-01 → 2011-06-30 |
| MCL | Health-based | Archived | 2011-05-01 → 2011-05-31 |
| MCL | Health-based | Archived | 2011-05-01 → 2011-05-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 290 µg/L 22% of the EPA limit 1300 µg/L | 24/25 | SYR4 | 2012–2017 |
| Lead | 9 µg/L 60% of the EPA limit 15 µg/L | 14/25 | SYR4 | 2012–2017 |
| Nitrate-Nitrite | 5160 µg/L 52% of the EPA limit 10000 µg/L | 13/13 | SYR4 | 2012–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2023 |
| Nitrate | 3990 µg/L 40% of the EPA limit 10000 µg/L | 6/6 | SYR4 | 2013–2017 |
| Barium | 710 µg/L 36% of the EPA limit 2000 µg/L | 3/3 | SYR4 | 2013–2017 |
| Bromodichloromethane | 2.5 µg/L No EPA limit set | 3/5 | SYR4 | 2013–2017 |
| Chloroform | 2.3 µg/L No EPA limit set | 3/5 | SYR4 | 2013–2017 |
| Fluoride | 120 µg/L 3% of the EPA limit 4000 µg/L | 3/3 | SYR4 | 2013–2017 |
| TTHM | 5.9 µg/L 7.4% of the EPA limit 80 µg/L | 3/5 | SYR4 | 2013–2017 |
| Dibromochloromethane | 1.1 µg/L No EPA limit set | 2/5 | SYR4 | 2013–2017 |
| Combined Radium (-226 And -228) | 1.3 pCi/L 26% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2016 |
| Combined Uranium | 1 µg/L 3.3% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2016 |
| Dibromoacetic Acid | 0.4200 µg/L No EPA limit set | 1/3 | SYR4 | 2013–2017 |
| Total Haloacetic Acids (HAA5) | 0.4200 µg/L 0.7% of the EPA limit 60 µg/L | 1/3 | SYR4 | 2013–2017 |
59 contaminants tested, none detected
Utility contact
Frequently asked questions about Fox Hill Estates
Is Fox Hill Estates tap water safe to drink?
EPA monitoring detected 15 contaminants in Fox Hill Estates'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 Fox Hill Estates's water?
EPA monitoring detected Copper, Lead, Nitrate-Nitrite, Lead, Nitrate, and others. The full list with the level and data source for each is above.
How many people does Fox Hill Estates serve?
Fox Hill Estates reports serving 163 people in Montana, per its EPA record.
Has Fox Hill Estates had any water quality violations?
The EPA has 108 violations on file for Fox Hill Estates, of which 89 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.