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 | Addressed | 2026-04-30 |
| TT | Health-based | Resolved | 2024-01-01 |
| TT | Health-based | Resolved | 2024-01-01 |
| TT | Health-based | Resolved | 2023-12-01 |
| TT | Health-based | Resolved | 2023-12-01 |
| TT | Health-based | Resolved | 2023-11-01 |
| TT | Health-based | Resolved | 2023-11-01 |
| MCL | Health-based | Resolved | 2005-06-01 → 2005-06-30 |
| MCL | Health-based | Resolved | 2005-06-01 → 2005-06-30 |
| MCL | Health-based | Resolved | 2002-07-01 → 2002-07-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 604.35 µg/L 46% of the EPA limit 1300 µg/L
worst single sample: 735 µg/L | 14/15 | SYR4 | 2012–2018 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2003 |
| Lead | 1 µg/L 6.7% of the EPA limit 15 µg/L | 5/15 | SYR4 | 2012–2018 |
| Chloroform | 5.34 µg/L No EPA limit set
worst single sample: 5.4 µg/L | 3/3 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 2.94 µg/L No EPA limit set
worst single sample: 3 µg/L | 3/3 | SYR4 | 2014–2017 |
| TTHM | 7.02 µg/L 8.8% of the EPA limit 80 µg/L
worst single sample: 7.1 µg/L | 3/3 | SYR4 | 2014–2017 |
| Total Haloacetic Acids (HAA5) | 4.9 µg/L 8.2% of the EPA limit 60 µg/L | 3/3 | SYR4 | 2014–2017 |
| Bromodichloromethane | 1.685 µg/L No EPA limit set
worst single sample: 1.7 µg/L | 2/3 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 2.47 µg/L No EPA limit set
worst single sample: 2.5 µg/L | 2/3 | SYR4 | 2014–2017 |
5 contaminants tested, none detected
Utility contact
Frequently asked questions about Hwy 64 Water Association
Is Hwy 64 Water Association tap water safe to drink?
EPA monitoring detected 9 contaminants in Hwy 64 Water Association'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 Hwy 64 Water Association's water?
EPA monitoring detected Copper, Lead, Lead, Chloroform, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Hwy 64 Water Association serve?
Hwy 64 Water Association reports serving 215 people in Arkansas, per its EPA record.
Has Hwy 64 Water Association had any water quality violations?
The EPA has 122 violations on file for Hwy 64 Water Association, of which 16 are health-based (a contaminant limit or required treatment was breached) and 33 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.