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 | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2018-10-01 → 2018-12-31 |
| MCL | Health-based | Resolved | 2018-07-01 → 2018-09-30 |
| MCL | Health-based | Resolved | 2018-07-01 → 2018-09-30 |
| MCL | Health-based | Resolved | 2018-07-01 → 2018-09-30 |
| MCL | Health-based | Resolved | 2018-07-01 → 2018-09-30 |
| MCL | Health-based | Resolved | 2015-12-01 → 2015-12-31 |
| MCL | Health-based | Resolved | 2015-12-01 → 2015-12-31 |
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 | 26/26 | LCR | 2025 |
| cis-1,2-Dichloroethylene | 32.63 µg/L 47% of the EPA limit 70 µg/L
worst single sample: 32.8 µg/L | 18/23 | SYR4 | 2012–2019 |
| Copper | 69.36 µg/L 5.3% of the EPA limit 1300 µg/L
worst single sample: 74.8 µg/L | 17/41 | SYR4 | 2012–2019 |
| 1,1-Dichloroethylene | 3.4 µg/L 49% of the EPA limit 7 µg/L | 16/23 | SYR4 | 2012–2019 |
| Trichloroethylene | 1.83 µg/L 37% of the EPA limit 5 µg/L
worst single sample: 1.9 µg/L | 15/23 | SYR4 | 2012–2019 |
| Lead | 0.7435 µg/L 5% of the EPA limit 15 µg/L
worst single sample: 0.8800 µg/L | 8/33 | SYR4 | 2015–2019 |
| Barium | 40.025 µg/L 2% of the EPA limit 2000 µg/L
worst single sample: 42.4 µg/L | 6/6 | SYR4 | 2012–2018 |
| trans-1,2-Dichloroethylene | 1.222 µg/L 1.2% of the EPA limit 100 µg/L
worst single sample: 1.4 µg/L | 5/23 | SYR4 | 2012–2019 |
| Arsenic | 0.8345 µg/L 8.3% of the EPA limit 10 µg/L
worst single sample: 0.8900 µg/L | 4/6 | SYR4 | 2012–2018 |
| Selenium | 0.6020 µg/L 1.2% of the EPA limit 50 µg/L
worst single sample: 0.6200 µg/L | 4/6 | SYR4 | 2012–2018 |
| Cadmium | 0.1120 µg/L 2.2% of the EPA limit 5 µg/L
worst single sample: 0.1200 µg/L | 3/6 | SYR4 | 2012–2018 |
| Chloroform | 75.552 µg/L No EPA limit set
worst single sample: 83.8 µg/L | 3/18 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 3/4 | SYR4 | 2012–2018 |
| Vinyl Chloride | 0.5170 µg/L 26% of the EPA limit 2 µg/L
worst single sample: 0.5400 µg/L | 3/23 | SYR4 | 2012–2019 |
| Beryllium, Total | 0.2935 µg/L 7.3% of the EPA limit 4 µg/L
worst single sample: 0.3000 µg/L | 2/6 | SYR4 | 2012–2018 |
| Bromodichloromethane | 3.8125 µg/L No EPA limit set
worst single sample: 4 µg/L | 2/18 | SYR4 | 2012–2019 |
| Dibromochloromethane | 0.9135 µg/L No EPA limit set
worst single sample: 0.9400 µg/L | 2/9 | SYR4 | 2012–2016 |
| Mercury | 0.0615 µg/L 3.1% of the EPA limit 2 µg/L
worst single sample: 0.0630 µg/L | 2/6 | SYR4 | 2012–2018 |
| Bromoform | 0.3400 µg/L No EPA limit set | 1/18 | SYR4 | 2012–2019 |
| Fluoride | 71.4 µg/L 1.8% of the EPA limit 4000 µg/L | 1/10 | SYR4 | 2012–2018 |
23 contaminants tested, none detected
Utility contact
Frequently asked questions about Swan Lake Resort
Is Swan Lake Resort tap water safe to drink?
EPA monitoring detected 20 contaminants in Swan Lake Resort'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 Swan Lake Resort's water?
EPA monitoring detected Lead, cis-1,2-Dichloroethylene, Copper, 1,1-Dichloroethylene, Trichloroethylene, and others. The full list with the level and data source for each is above.
How many people does Swan Lake Resort serve?
Swan Lake Resort reports serving 70 people in Arizona, per its EPA record.
Has Swan Lake Resort had any water quality violations?
The EPA has 66 violations on file for Swan Lake Resort, of which 25 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.