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 | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-01-01 → 2015-03-31 |
| MCL | Health-based | Resolved | 2015-01-01 → 2015-03-31 |
| MCL | Health-based | Resolved | 2015-01-01 → 2015-03-31 |
| MCL | Health-based | Resolved | 2015-01-01 → 2015-03-31 |
| MCL | Health-based | Resolved | 2015-01-01 → 2015-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 988.5 µg/L 25% of the EPA limit 4000 µg/L
worst single sample: 1390 µg/L | 84/84 | SYR4 | 2012–2019 |
| Dibromochloromethane | 23.725 µg/L No EPA limit set
worst single sample: 28.2 µg/L | 52/52 | SYR4 | 2012–2019 |
| Bromoform | 92.7 µg/L No EPA limit set
worst single sample: 111 µg/L | 46/46 | SYR4 | 2013–2019 |
| Bromodichloromethane | 4.885 µg/L No EPA limit set
worst single sample: 5.5 µg/L | 44/46 | SYR4 | 2013–2019 |
| TTHM | 114 µg/L 143% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 139 µg/L | 44/44 | SYR4 | 2014–2019 |
| Copper | 927 µg/L 71% of the EPA limit 1300 µg/L
worst single sample: 1600 µg/L | 43/60 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 20.585 µg/L 34% of the EPA limit 60 µg/L
worst single sample: 22.4 µg/L | 34/46 | SYR4 | 2014–2019 |
| Dibromoacetic Acid | 18.935 µg/L No EPA limit set
worst single sample: 19.2 µg/L | 32/46 | SYR4 | 2014–2019 |
| Lead | 12.25 µg/L 82% of the EPA limit 15 µg/L
worst single sample: 86 µg/L | 28/63 | SYR4 | 2012–2018 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2022 |
| Chloroform | 1.48 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 7/46 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 1.925 µg/L No EPA limit set
worst single sample: 2 µg/L | 6/46 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 1.555 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 4/46 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 1.185 µg/L No EPA limit set
worst single sample: 1.2 µg/L | 4/46 | SYR4 | 2014–2019 |
| Monochloroacetic Acid | 6.5 µg/L No EPA limit set
worst single sample: 6.8 µg/L | 3/46 | SYR4 | 2014–2019 |
| Lithium | 20 µg/L No EPA limit set | 2/2 | UCMR-5 | 2025 |
| Chromium | 3.8 µg/L 3.8% of the EPA limit 100 µg/L | 1/3 | SYR4 | 2012–2018 |
90 contaminants tested, none detected
Utility contact
Frequently asked questions about Brinkley Waterworks
Is Brinkley Waterworks tap water safe to drink?
EPA monitoring detected 17 contaminants in Brinkley Waterworks'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 Brinkley Waterworks's water?
EPA monitoring detected Fluoride, Dibromochloromethane, Bromoform, Bromodichloromethane, TTHM, and others. The full list with the level and data source for each is above.
How many people does Brinkley Waterworks serve?
Brinkley Waterworks reports serving 2,992 people in Arkansas, per its EPA record.
Has Brinkley Waterworks had any water quality violations?
The EPA has 50 violations on file for Brinkley Waterworks, of which 42 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.