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 | 2016-11-01 → 2016-11-30 |
| MCL | Health-based | Resolved | 2016-11-01 → 2016-11-30 |
| MCL | Health-based | Resolved | 2016-11-01 → 2016-11-30 |
| MCL | Health-based | Resolved | 2016-11-01 → 2016-11-30 |
| MCL | Health-based | Resolved | 2015-09-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-09-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2375 µg/L 24% of the EPA limit 10000 µg/L
worst single sample: 2800 µg/L | 110/112 | SYR4 | 2012–2019 |
| Copper | 150 µg/L 12% of the EPA limit 1300 µg/L
worst single sample: 190 µg/L | 81/81 | SYR4 | 2012–2018 |
| Lead | 7.685 µg/L 51% of the EPA limit 15 µg/L
worst single sample: 8.2 µg/L | 30/81 | SYR4 | 2012–2018 |
| Barium | 1610 µg/L 81% of the EPA limit 2000 µg/L
worst single sample: 1800 µg/L | 20/20 | SYR4 | 2012–2018 |
| Fluoride | 160 µg/L 4% of the EPA limit 4000 µg/L | 19/19 | SYR4 | 2012–2018 |
| Chromium | 2.6 µg/L 2.6% of the EPA limit 100 µg/L | 13/19 | SYR4 | 2012–2018 |
| Arsenic | 2.335 µg/L 23% of the EPA limit 10 µg/L
worst single sample: 2.5 µg/L | 12/19 | SYR4 | 2012–2018 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2024 |
| Nitrate-Nitrite | 2440 µg/L 24% of the EPA limit 10000 µg/L
worst single sample: 2800 µg/L | 9/9 | SYR4 | 2012–2015 |
| Combined Radium (-226 And -228) | 1.36 pCi/L 27% of the EPA limit 5 pCi/L
worst single sample: 1.5 pCi/L | 8/15 | SYR4 | 2012–2018 |
| Selenium | 31 µg/L 62% of the EPA limit 50 µg/L | 1/19 | SYR4 | 2012–2018 |
| Trichloroethylene | 1.2 µg/L 24% of the EPA limit 5 µg/L | 1/31 | SYR4 | 2012–2019 |
92 contaminants tested, none detected
Utility contact
Frequently asked questions about Doney Park Water
Is Doney Park Water tap water safe to drink?
EPA monitoring detected 12 contaminants in Doney Park Water'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 Doney Park Water's water?
EPA monitoring detected Nitrate, Copper, Lead, Barium, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Doney Park Water serve?
Doney Park Water reports serving 8,996 people in Arizona, per its EPA record.
Has Doney Park Water had any water quality violations?
The EPA has 561 violations on file for Doney Park Water, of which 36 are health-based (a contaminant limit or required treatment was breached) and 1 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.