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 | 2024-07-01 → 2024-07-31 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-07-31 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-07-31 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-07-31 |
| MR | Monitoring | Resolved | 2024-01-01 |
| MR | Monitoring | Resolved | 2024-01-01 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-10-01 → 2023-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 183 µg/L 14% of the EPA limit 1300 µg/L
worst single sample: 240 µg/L | 28/40 | SYR4 | 2014–2019 |
| Lead | 0.0099 mg/L 66% of the EPA limit 0.0150 mg/L | 17/17 | LCR | 2026 |
| TTHM | 26.425 µg/L 33% of the EPA limit 80 µg/L
worst single sample: 30 µg/L | 12/12 | SYR4 | 2012–2019 |
| Nitrate | 570 µg/L 5.7% of the EPA limit 10000 µg/L | 4/32 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 2.37 µg/L 4% of the EPA limit 60 µg/L
worst single sample: 2.4 µg/L | 3/12 | SYR4 | 2012–2019 |
| Arsenic | 2.14 µg/L 21% of the EPA limit 10 µg/L
worst single sample: 2.2 µg/L | 2/2 | SYR4 | 2014–2017 |
| Barium | 22.8 µg/L 1.1% of the EPA limit 2000 µg/L
worst single sample: 23 µg/L | 2/2 | SYR4 | 2014–2017 |
| Bromodichloromethane | 1.89 µg/L No EPA limit set
worst single sample: 1.9 µg/L | 2/2 | SYR4 | 2019 |
| Bromoform | 20.375 µg/L No EPA limit set
worst single sample: 20.7 µg/L | 2/2 | SYR4 | 2019 |
| Dibromoacetic Acid | 2.385 µg/L No EPA limit set
worst single sample: 2.4 µg/L | 2/2 | SYR4 | 2019 |
| Dibromochloromethane | 7.385 µg/L No EPA limit set
worst single sample: 7.4 µg/L | 2/2 | SYR4 | 2019 |
| Fluoride | 1500 µg/L 38% of the EPA limit 4000 µg/L | 2/2 | SYR4 | 2014–2017 |
| Chloroform | 0.5000 µg/L No EPA limit set | 1/2 | SYR4 | 2019 |
| Combined Radium (-226 And -228) | 0.8000 pCi/L 16% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2014–2017 |
65 contaminants tested, none detected
Utility contact
Frequently asked questions about Quartzsite Town of
Is Quartzsite Town of tap water safe to drink?
EPA monitoring detected 14 contaminants in Quartzsite Town of'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 Quartzsite Town of's water?
EPA monitoring detected Copper, Lead, TTHM, Nitrate, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Quartzsite Town of serve?
Quartzsite Town of reports serving 2,761 people in Arizona, per its EPA record.
Has Quartzsite Town of had any water quality violations?
The EPA has 149 violations on file for Quartzsite Town of, 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.