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 | 2018-04-01 → 2018-06-30 |
| MCL | Health-based | Resolved | 2018-04-01 → 2018-06-30 |
| MCL | Health-based | Resolved | 2018-04-01 → 2018-06-30 |
| MCL | Health-based | Resolved | 2018-04-01 → 2018-06-30 |
| MCL | Health-based | Resolved | 2018-01-01 → 2018-03-31 |
| MCL | Health-based | Resolved | 2018-01-01 → 2018-03-31 |
| MCL | Health-based | Resolved | 2018-01-01 → 2018-03-31 |
| MCL | Health-based | Resolved | 2018-01-01 → 2018-03-31 |
| MCL | Health-based | Resolved | 2017-10-01 → 2017-12-31 |
| MCL | Health-based | Resolved | 2017-10-01 → 2017-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 89.415 µg/L No EPA limit set
worst single sample: 115 µg/L | 102/106 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 32.29 µg/L No EPA limit set
worst single sample: 39.1 µg/L | 100/100 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 67.35 µg/L 112% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 85.3 µg/L | 100/100 | SYR4 | 2013–2019 |
| Bromodichloromethane | 8.74 µg/L No EPA limit set
worst single sample: 12.3 µg/L | 99/106 | SYR4 | 2013–2019 |
| TTHM | 97.6 µg/L 122% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 124 µg/L | 96/96 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 34.025 µg/L No EPA limit set
worst single sample: 43.2 µg/L | 94/100 | SYR4 | 2013–2019 |
| Fluoride | 772.5 µg/L 19% of the EPA limit 4000 µg/L
worst single sample: 880 µg/L | 76/79 | SYR4 | 2013–2019 |
| Copper | 450 µg/L 35% of the EPA limit 1300 µg/L
worst single sample: 900 µg/L | 49/90 | SYR4 | 2012–2018 |
| Lead | 31.44 µg/L 210% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 45 µg/L | 33/97 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 6.3 µg/L No EPA limit set
worst single sample: 8.9 µg/L | 31/100 | SYR4 | 2013–2019 |
| Dibromochloromethane | 2.21 µg/L No EPA limit set
worst single sample: 3 µg/L | 24/113 | SYR4 | 2013–2019 |
| Lead | 0.0070 mg/L 47% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2025 |
| Nitrate-Nitrite | 210 µg/L 2.1% of the EPA limit 10000 µg/L | 12/54 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 1.295 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 2/100 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 6.82 µg/L No EPA limit set
worst single sample: 7.1 µg/L | 2/100 | SYR4 | 2013–2019 |
| 2,4-D | 0.4300 µg/L 0.6% of the EPA limit 70 µg/L | 1/9 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 8.9 pCi/L No EPA limit set | 1/14 | SYR4 | 2013–2019 |
90 contaminants tested, none detected
Utility contact
Frequently asked questions about Tri-County Water Distbr Dist
Is Tri-County Water Distbr Dist tap water safe to drink?
EPA monitoring detected 17 contaminants in Tri-County Water Distbr Dist'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 Tri-County Water Distbr Dist's water?
EPA monitoring detected Chloroform, Dichloroacetic Acid, Total Haloacetic Acids (HAA5), Bromodichloromethane, TTHM, and others. The full list with the level and data source for each is above.
How many people does Tri-County Water Distbr Dist serve?
Tri-County Water Distbr Dist reports serving 20,394 people in Arkansas, per its EPA record.
Has Tri-County Water Distbr Dist had any water quality violations?
The EPA has 65 violations on file for Tri-County Water Distbr Dist, of which 59 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.