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 | 2011-08-15 |
| TT | Health-based | Resolved | 2011-08-15 |
| MR | Monitoring | Resolved | 2016-10-01 |
| MR | Monitoring | Resolved | 2015-04-01 → 2015-04-30 |
| Other | Monitoring | Resolved | 2015-01-15 |
| Other | Monitoring | Resolved | 2015-01-15 |
| MR | Monitoring | Resolved | 2013-10-01 |
| MR | Monitoring | Resolved | 2009-09-01 → 2009-09-30 |
| MR | Monitoring | Archived | 2005-12-01 → 2005-12-31 |
| MR | Monitoring | Archived | 2003-11-01 → 2003-11-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Nitrate-Nitrite | 40 µg/L 0.4% of the EPA limit 10000 µg/L | 8/16 | SYR4 | 2012–2019 |
| Copper | 146 µg/L 11% of the EPA limit 1300 µg/L | 5/5 | SYR4 | 2017 |
| Fluoride | 1100 µg/L 28% of the EPA limit 4000 µg/L | 3/3 | SYR4 | 2013–2017 |
| Barium | 270 µg/L 14% of the EPA limit 2000 µg/L | 2/3 | SYR4 | 2013–2017 |
| Combined Radium (-226 And -228) | 2.9 pCi/L 58% of the EPA limit 5 pCi/L | 2/2 | SYR4 | 2013–2019 |
| TTHM | 2 µg/L 2.5% of the EPA limit 80 µg/L | 2/5 | SYR4 | 2013–2017 |
| Bromodichloromethane | 0.7000 µg/L No EPA limit set | 1/3 | SYR4 | 2016–2017 |
| Cyanide | 130 µg/L 65% of the EPA limit 200 µg/L | 1/3 | SYR4 | 2013–2017 |
| Dibromochloromethane | 0.8800 µg/L No EPA limit set | 1/3 | SYR4 | 2016–2017 |
| Lead | 2 µg/L 13% of the EPA limit 15 µg/L | 1/5 | SYR4 | 2017 |
68 contaminants tested, none detected
Utility contact
Frequently asked questions about Stone Gate Estates
Is Stone Gate Estates tap water safe to drink?
EPA monitoring detected 11 contaminants in Stone Gate 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 Stone Gate Estates's water?
EPA monitoring detected Lead, Nitrate-Nitrite, Copper, Fluoride, Barium, and others. The full list with the level and data source for each is above.
How many people does Stone Gate Estates serve?
Stone Gate Estates reports serving 198 people in Wyoming, per its EPA record.
Has Stone Gate Estates had any water quality violations?
The EPA has 10 violations on file for Stone Gate Estates, of which 2 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.