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 | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
| MON | Monitoring | Resolved | 2022-06-01 → 2022-06-30 |
| MR | Monitoring | Resolved | 2022-01-01 |
| MR | Monitoring | Resolved | 2022-01-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 85.5 µg/L 6.6% of the EPA limit 1300 µg/L
worst single sample: 170 µg/L | 14/15 | SYR4 | 2012–2018 |
| TTHM | 11.575 µg/L 14% of the EPA limit 80 µg/L
worst single sample: 12.8 µg/L | 8/8 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2025 |
| Lead | 10.09 µg/L 67% of the EPA limit 15 µg/L
worst single sample: 11 µg/L | 3/15 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 1.095 µg/L 1.8% of the EPA limit 60 µg/L
worst single sample: 1.1 µg/L | 2/8 | SYR4 | 2012–2019 |
| Bromodichloromethane | 0.9000 µg/L No EPA limit set | 1/1 | SYR4 | 2019 |
| Bromoform | 1.9 µg/L No EPA limit set | 1/1 | SYR4 | 2019 |
| Dibromochloromethane | 2.1 µg/L No EPA limit set | 1/1 | SYR4 | 2019 |
6 contaminants tested, none detected
Utility contact
Frequently asked questions about Holiday Hills Dwid
Is Holiday Hills Dwid tap water safe to drink?
EPA monitoring detected 8 contaminants in Holiday Hills Dwid'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 Holiday Hills Dwid's water?
EPA monitoring detected Copper, TTHM, Lead, Lead, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Holiday Hills Dwid serve?
Holiday Hills Dwid reports serving 150 people in Arizona, per its EPA record.
Has Holiday Hills Dwid had any water quality violations?
The EPA has 173 violations on file for Holiday Hills Dwid, 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.