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 | 2024-10-17 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-01-01 → 2021-03-31 |
| MCL | Health-based | Resolved | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-07-01 → 2020-09-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-06-30 |
| MCL | Health-based | Resolved | 2016-10-01 → 2016-12-31 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-01-01 → 2016-03-31 |
| MCL | Health-based | Resolved | 2015-10-01 → 2015-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 62.05 µg/L No EPA limit set
worst single sample: 81.5 µg/L | 31/31 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 38.95 µg/L No EPA limit set
worst single sample: 48.4 µg/L | 31/31 | SYR4 | 2012–2019 |
| TTHM | 64.05 µg/L 80% of the EPA limit 80 µg/L
worst single sample: 81.5 µg/L | 31/31 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 105 µg/L 175% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 128 µg/L | 31/31 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 68.25 µg/L No EPA limit set
worst single sample: 80.3 µg/L | 31/31 | SYR4 | 2012–2019 |
| Bromodichloromethane | 2.56 µg/L No EPA limit set
worst single sample: 3 µg/L | 26/31 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 25/25 | LCR | 2025 |
| Bromate | 2.8 µg/L 28% of the EPA limit 10 µg/L
worst single sample: 4.3 µg/L | 23/31 | SYR4 | 2012–2019 |
| Copper | 1174.5 µg/L 90% of the EPA limit 1300 µg/L
worst single sample: 1260 µg/L | 20/20 | SYR4 | 2014–2017 |
| Lead | 9.26 µg/L 62% of the EPA limit 15 µg/L
worst single sample: 12.3 µg/L | 17/20 | SYR4 | 2014–2017 |
| Monochloroacetic Acid | 4.5355 µg/L No EPA limit set
worst single sample: 5.14 µg/L | 14/31 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 420 µg/L 4.2% of the EPA limit 10000 µg/L
worst single sample: 462 µg/L | 7/7 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 0.6332 pCi/L 13% of the EPA limit 5 pCi/L
worst single sample: 0.6600 pCi/L | 2/2 | SYR4 | 2014–2017 |
| Toluene | 0.5300 µg/L 0.1% of the EPA limit 1000 µg/L | 1/8 | SYR4 | 2012–2019 |
25 contaminants tested, none detected
Utility contact
Frequently asked questions about Wrangell
Is Wrangell tap water safe to drink?
EPA monitoring detected 14 contaminants in Wrangell'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 Wrangell's water?
EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Wrangell serve?
Wrangell reports serving 2,300 people in Alaska, per its EPA record.
Has Wrangell had any water quality violations?
The EPA has 121 violations on file for Wrangell, of which 30 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.