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 |
|---|---|---|---|
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| MR | Monitoring | Resolved | 2019-01-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 61.5 µg/L 102% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 65.62 µg/L | 34/34 | SYR4 | 2012–2019 |
| TTHM | 71.024 µg/L 89% of the EPA limit 80 µg/L
worst single sample: 74.8 µg/L | 33/33 | SYR4 | 2012–2019 |
| Bromodichloromethane | 5.36 µg/L No EPA limit set
worst single sample: 5.42 µg/L | 16/16 | SYR4 | 2015–2019 |
| Chloroform | 62.225 µg/L No EPA limit set
worst single sample: 67.7 µg/L | 16/16 | SYR4 | 2015–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2025 |
| Dichloroacetic Acid | 24.52 µg/L No EPA limit set
worst single sample: 27.9 µg/L | 14/14 | SYR4 | 2016–2019 |
| Trichloroacetic Acid | 25.22 µg/L No EPA limit set
worst single sample: 26 µg/L | 14/14 | SYR4 | 2016–2019 |
| Monochloroacetic Acid | 6.678 µg/L No EPA limit set
worst single sample: 7.56 µg/L | 10/14 | SYR4 | 2016–2019 |
| Dibromochloromethane | 1.726 µg/L No EPA limit set
worst single sample: 1.74 µg/L | 8/16 | SYR4 | 2015–2019 |
3 contaminants tested, none detected
Utility contact
Frequently asked questions about Aristocrat Ranchette Water Project
Is Aristocrat Ranchette Water Project tap water safe to drink?
EPA monitoring detected 9 contaminants in Aristocrat Ranchette Water Project'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 Aristocrat Ranchette Water Project's water?
EPA monitoring detected Total Haloacetic Acids (HAA5), TTHM, Bromodichloromethane, Chloroform, Lead, and others. The full list with the level and data source for each is above.
How many people does Aristocrat Ranchette Water Project serve?
Aristocrat Ranchette Water Project reports serving 1,715 people in Colorado, per its EPA record.
Has Aristocrat Ranchette Water Project had any water quality violations?
The EPA has 33 violations on file for Aristocrat Ranchette Water Project, 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.