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 |
|---|---|---|---|
| MR | Monitoring | Archived | 1991-07-01 → 1991-09-30 |
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 | 16/16 | LCR | 2025 |
| Nitrate | 1600 µg/L 16% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Barium | 54.1 µg/L 2.7% of the EPA limit 2000 µg/L
worst single sample: 55 µg/L | 3/3 | SYR4 | 2012–2017 |
| Fluoride | 1090 µg/L 27% of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L | 3/3 | SYR4 | 2012–2017 |
| TTHM | 2.496 µg/L 3.1% of the EPA limit 80 µg/L
worst single sample: 2.6 µg/L | 2/3 | SYR4 | 2012–2018 |
| Antimony, Total | 0.6700 µg/L 11% of the EPA limit 6 µg/L | 1/3 | SYR4 | 2012–2017 |
| Bromodichloromethane | 0.7800 µg/L No EPA limit set | 1/2 | SYR4 | 2015–2018 |
| Bromoform | 0.5900 µg/L No EPA limit set | 1/2 | SYR4 | 2015–2018 |
| Combined Uranium | 5.3 µg/L 18% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2018 |
| Dibromochloromethane | 1.2 µg/L No EPA limit set | 1/2 | SYR4 | 2015–2018 |
| Gross Alpha, Excl. Radon And U | 0.2500 pCi/L 1.7% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2018 |
| Nitrate-Nitrite | 1000 µg/L 10% of the EPA limit 10000 µg/L | 1/1 | SYR4 | 2014 |
64 contaminants tested, none detected
Utility contact
Frequently asked questions about Chateau Chaparrel Cg
Is Chateau Chaparrel Cg tap water safe to drink?
EPA monitoring detected 12 contaminants in Chateau Chaparrel Cg'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 Chateau Chaparrel Cg's water?
EPA monitoring detected Lead, Nitrate, Barium, Fluoride, TTHM, and others. The full list with the level and data source for each is above.
How many people does Chateau Chaparrel Cg serve?
Chateau Chaparrel Cg reports serving 240 people in Colorado, per its EPA record.
Has Chateau Chaparrel Cg had any water quality violations?
The EPA has 1 violation on file for Chateau Chaparrel Cg, of which 0 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.