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 | Resolved | 2008-08-24 |
| TT | Health-based | Resolved | 2001-09-01 → 2001-09-30 |
| TT | Health-based | Resolved | 2001-08-01 → 2001-08-31 |
| TT | Health-based | Resolved | 2001-07-01 → 2001-07-31 |
| TT | Health-based | Resolved | 2001-06-01 → 2001-06-30 |
| TT | Health-based | Resolved | 2001-05-01 → 2001-05-31 |
| TT | Health-based | Resolved | 2001-04-01 → 2001-04-30 |
| TT | Health-based | Resolved | 2001-03-01 → 2001-03-31 |
| TT | Health-based | Resolved | 2001-02-01 → 2001-02-28 |
| TT | Health-based | Resolved | 2001-01-01 → 2001-01-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 11.475 µg/L No EPA limit set
worst single sample: 12.2 µg/L | 42/42 | SYR4 | 2014–2019 |
| TTHM | 86.555 µg/L 108% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 102 µg/L | 42/42 | SYR4 | 2014–2019 |
| Chloroform | 75.265 µg/L No EPA limit set
worst single sample: 89.4 µg/L | 40/42 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 40.075 µg/L 67% of the EPA limit 60 µg/L
worst single sample: 51 µg/L | 40/40 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 21.155 µg/L No EPA limit set
worst single sample: 27.3 µg/L | 38/40 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 19.31 µg/L No EPA limit set
worst single sample: 22.9 µg/L | 32/40 | SYR4 | 2014–2019 |
| Dibromochloromethane | 4.285 µg/L No EPA limit set
worst single sample: 5.7 µg/L | 24/42 | SYR4 | 2014–2019 |
| Monochloroacetic Acid | 4.2 µg/L No EPA limit set
worst single sample: 4.9 µg/L | 15/40 | SYR4 | 2014–2019 |
| Lead | 7 µg/L 47% of the EPA limit 15 µg/L
worst single sample: 10.4 µg/L | 11/15 | SYR4 | 2012–2018 |
| Lead | 0.0450 mg/L 300% above the EPA limit of 0.0150 mg/L | 8/8 | LCR | 2010 |
| Copper | 439.25 µg/L 34% of the EPA limit 1300 µg/L
worst single sample: 540 µg/L | 6/15 | SYR4 | 2012–2018 |
| Dibromoacetic Acid | 4.2 µg/L No EPA limit set
worst single sample: 4.8 µg/L | 6/40 | SYR4 | 2014–2019 |
| Bromoform | 4.48 µg/L No EPA limit set
worst single sample: 5.1 µg/L | 5/42 | SYR4 | 2014–2019 |
| Monobromoacetic Acid | 5.98 µg/L No EPA limit set
worst single sample: 6.1 µg/L | 2/40 | SYR4 | 2014–2019 |
Utility contact
Frequently asked questions about Guion Water Department
Is Guion Water Department tap water safe to drink?
EPA monitoring detected 14 contaminants in Guion Water Department'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 Guion Water Department's water?
EPA monitoring detected Bromodichloromethane, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Guion Water Department serve?
Guion Water Department reports serving 249 people in Arkansas, per its EPA record.
Has Guion Water Department had any water quality violations?
The EPA has 174 violations on file for Guion Water Department, of which 108 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.