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 | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Archived | 2016-04-01 → 2016-06-30 |
| MCL | Health-based | Archived | 2016-01-01 → 2016-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 8.6 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| Chloroform | 97.8 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 26.3 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| TTHM | 105 µg/L 131% of the EPA limit, in the worst sample — 80 µg/L | 58/58 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 41.4 µg/L 69% of the EPA limit 60 µg/L | 58/58 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 23.3 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| Copper | 50 µg/L 3.8% of the EPA limit 1300 µg/L | 12/30 | SYR4 | 2012–2018 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2003 |
| Monochloroacetic Acid | 3.8 µg/L No EPA limit set | 7/58 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 1 µg/L No EPA limit set | 1/58 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.1 µg/L No EPA limit set | 1/58 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 1.2 µg/L No EPA limit set | 1/58 | SYR4 | 2012–2019 |
2 contaminants tested, none detected
Utility contact
Frequently asked questions about Riviera Utilities
Is Riviera Utilities tap water safe to drink?
EPA monitoring detected 12 contaminants in Riviera Utilities'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 Riviera Utilities's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Riviera Utilities serve?
Riviera Utilities reports serving 1,800 people in Arkansas, per its EPA record.
Has Riviera Utilities had any water quality violations?
The EPA has 39 violations on file for Riviera Utilities, of which 13 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.