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 | Unaddressed | 2023-12-10 |
| TT | Health-based | Unaddressed | 2023-12-10 |
| Other | Monitoring | Resolved | 2025-07-22 |
| Other | Monitoring | Resolved | 2025-07-22 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Resolved | 2025-01-01 |
| MR | Monitoring | Archived | 2023-01-01 → 2025-12-31 |
| MR | Monitoring | Archived | 2023-01-01 → 2025-12-31 |
| MR | Monitoring | Archived | 2023-01-01 → 2025-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 5350 µg/L 54% of the EPA limit 10000 µg/L
worst single sample: 5700 µg/L | 28/30 | SYR4 | 2012–2019 |
| Lead | 0.0095 mg/L 63% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2025 |
| Fluoride | 2996 µg/L 75% of the EPA limit 4000 µg/L
worst single sample: 3140 µg/L | 4/4 | SYR4 | 2013–2019 |
| Combined Uranium | 4.08 µg/L 14% of the EPA limit 30 µg/L
worst single sample: 4.2 µg/L | 3/3 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 7.519 pCi/L 50% of the EPA limit 15 pCi/L
worst single sample: 7.7 pCi/L | 3/3 | SYR4 | 2013–2019 |
| TTHM | 12.13 µg/L 15% of the EPA limit 80 µg/L
worst single sample: 12.3 µg/L | 3/3 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 2.4 µg/L 4% of the EPA limit 60 µg/L
worst single sample: 2.5 µg/L | 3/3 | SYR4 | 2013–2019 |
| Bromodichloromethane | 3.775 µg/L No EPA limit set
worst single sample: 3.9 µg/L | 2/2 | SYR4 | 2016–2019 |
| Bromoform | 3.195 µg/L No EPA limit set
worst single sample: 3.3 µg/L | 2/2 | SYR4 | 2016–2019 |
| Chloroform | 2.9 µg/L No EPA limit set
worst single sample: 3 µg/L | 2/2 | SYR4 | 2016–2019 |
| Combined Radium (-226 And -228) | 2.8515 pCi/L 57% of the EPA limit 5 pCi/L
worst single sample: 2.9 pCi/L | 2/2 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 2.45 µg/L No EPA limit set
worst single sample: 2.5 µg/L | 2/2 | SYR4 | 2016–2019 |
| Dibromochloromethane | 4.27 µg/L No EPA limit set
worst single sample: 4.3 µg/L | 2/2 | SYR4 | 2016–2019 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L | 1/1 | SYR4 | 2014 |
| Barium | 135 µg/L 6.8% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2014 |
| Chromium | 1 µg/L 1% of the EPA limit 100 µg/L | 1/1 | SYR4 | 2014 |
| Dalapon | 2 µg/L 1% of the EPA limit 200 µg/L | 1/3 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 6.7 pCi/L No EPA limit set | 1/1 | SYR4 | 2013 |
| Nitrate-Nitrite | 2600 µg/L 26% of the EPA limit 10000 µg/L | 1/2 | SYR4 | 2014–2019 |
| Toluene | 8.4 µg/L 0.8% of the EPA limit 1000 µg/L | 1/3 | SYR4 | 2013–2019 |
58 contaminants tested, none detected
Utility contact
Frequently asked questions about Tranquil Acres Ws
Is Tranquil Acres Ws tap water safe to drink?
EPA monitoring detected 20 contaminants in Tranquil Acres Ws'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 Tranquil Acres Ws's water?
EPA monitoring detected Nitrate, Lead, Fluoride, Combined Uranium, Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.
How many people does Tranquil Acres Ws serve?
Tranquil Acres Ws reports serving 180 people in Colorado, per its EPA record.
Has Tranquil Acres Ws had any water quality violations?
The EPA has 190 violations on file for Tranquil Acres Ws, of which 2 are health-based (a contaminant limit or required treatment was breached) and 2 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.