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 | 2024-10-01 → 2024-12-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
| MCL | Health-based | Archived | 2024-01-01 → 2024-03-31 |
| MCL | Health-based | Archived | 2024-01-01 → 2024-03-31 |
| MCL | Health-based | Archived | 2024-01-01 → 2024-03-31 |
| TT | Health-based | Addressed | 2023-10-02 |
| TT | Health-based | Addressed | 2023-10-02 |
| TT | Health-based | Addressed | 2023-10-02 |
| TT | Health-based | Addressed | 2023-10-02 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0110 mg/L 73% of the EPA limit 0.0150 mg/L | 19/19 | LCR | 2025 |
| Nitrate | 1300 µg/L 13% of the EPA limit 10000 µg/L | 18/32 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 23.26 pCi/L 155% of the EPA limit, at the 95th percentile of samples — 15 pCi/L
worst single sample: 26.3 pCi/L | 17/18 | SYR4 | 2012–2019 |
| Copper | 218.3 µg/L 17% of the EPA limit 1300 µg/L
worst single sample: 240 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 5.5 µg/L 37% of the EPA limit 15 µg/L
worst single sample: 6.4 µg/L | 10/15 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 6.97 pCi/L 139% of the EPA limit, at the 95th percentile of samples — 5 pCi/L
worst single sample: 7 pCi/L | 7/7 | SYR4 | 2012–2019 |
| Combined Uranium | 9.55 µg/L 32% of the EPA limit 30 µg/L
worst single sample: 9.7 µg/L | 7/7 | SYR4 | 2012–2015 |
| Gross Beta Particle Activity | 8.825 pCi/L No EPA limit set
worst single sample: 9 pCi/L | 6/8 | SYR4 | 2012–2019 |
| Barium | 97 µg/L 4.9% of the EPA limit 2000 µg/L
worst single sample: 103 µg/L | 4/4 | SYR4 | 2013–2019 |
| Fluoride | 195.575 µg/L 4.9% of the EPA limit 4000 µg/L
worst single sample: 200 µg/L | 2/4 | SYR4 | 2013–2019 |
| Selenium | 0.6000 µg/L 1.2% of the EPA limit 50 µg/L | 1/4 | SYR4 | 2013–2019 |
53 contaminants tested, none detected
Utility contact
Frequently asked questions about Green Hills Country Estates
Is Green Hills Country Estates tap water safe to drink?
EPA monitoring detected 11 contaminants in Green Hills Country 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 Green Hills Country Estates's water?
EPA monitoring detected Lead, Nitrate, Gross Alpha, Excl. Radon And U, Copper, Lead, and others. The full list with the level and data source for each is above.
How many people does Green Hills Country Estates serve?
Green Hills Country Estates reports serving 237 people in Utah, per its EPA record.
Has Green Hills Country Estates had any water quality violations?
The EPA has 280 violations on file for Green Hills Country Estates, of which 43 are health-based (a contaminant limit or required treatment was breached) and 5 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.