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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 2015-04-01 → 2015-06-30 |
| MR | Monitoring | Resolved | 2015-04-01 → 2015-06-30 |
| MR | Monitoring | Resolved | 2015-04-01 → 2015-06-30 |
| MR | Monitoring | Resolved | 2015-04-01 → 2015-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 24.9495 µg/L No EPA limit set
worst single sample: 33.56 µg/L | 38/38 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 15.645 µg/L No EPA limit set
worst single sample: 16.7 µg/L | 38/38 | SYR4 | 2012–2019 |
| TTHM | 29.595 µg/L 37% of the EPA limit 80 µg/L
worst single sample: 34.28 µg/L | 38/38 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 21.3745 µg/L 36% of the EPA limit 60 µg/L
worst single sample: 22.93 µg/L | 38/38 | SYR4 | 2012–2019 |
| Bromodichloromethane | 4.544 µg/L No EPA limit set
worst single sample: 5.06 µg/L | 37/38 | SYR4 | 2012–2019 |
| Copper | 290.8 µg/L 22% of the EPA limit 1300 µg/L
worst single sample: 395 µg/L | 35/35 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 6.1805 µg/L No EPA limit set
worst single sample: 6.23 µg/L | 12/38 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2025 |
| Nitrate-Nitrite | 60 µg/L 0.6% of the EPA limit 10000 µg/L | 10/16 | SYR4 | 2012–2019 |
| Lead | 18.61 µg/L 124% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 22.3 µg/L | 7/35 | SYR4 | 2013–2019 |
| Dibromochloromethane | 0.6600 µg/L No EPA limit set
worst single sample: 0.6700 µg/L | 6/38 | SYR4 | 2012–2019 |
| Arsenic | 1.15 µg/L 12% of the EPA limit 10 µg/L | 5/7 | SYR4 | 2012–2019 |
| Barium | 21.155 µg/L 1.1% of the EPA limit 2000 µg/L
worst single sample: 21.2 µg/L | 4/4 | SYR4 | 2013–2016 |
| Fluoride | 1048.5 µg/L 26% of the EPA limit 4000 µg/L
worst single sample: 1080 µg/L | 4/4 | SYR4 | 2013–2016 |
| Lithium | 22 µg/L No EPA limit set | 4/4 | UCMR-5 | 2024 |
| Combined Radium (-226 And -228) | 0.7981 pCi/L 16% of the EPA limit 5 pCi/L
worst single sample: 0.8100 pCi/L | 3/3 | SYR4 | 2014–2018 |
| Combined Uranium | 2.72572 µg/L 9.1% of the EPA limit 30 µg/L
worst single sample: 2.8608 µg/L | 3/3 | SYR4 | 2014–2018 |
| Monochloroacetic Acid | 3.013 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 3/38 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 2.37 pCi/L 16% of the EPA limit 15 pCi/L | 1/3 | SYR4 | 2014–2018 |
| Pentachlorophenol | 0.0200 µg/L 2% of the EPA limit 1 µg/L | 1/3 | SYR4 | 2013–2018 |
76 contaminants tested, none detected
Utility contact
Frequently asked questions about Omnd Water Treatment Plant
Is Omnd Water Treatment Plant tap water safe to drink?
EPA monitoring detected 20 contaminants in Omnd Water Treatment Plant'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 Omnd Water Treatment Plant's water?
EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Omnd Water Treatment Plant serve?
Omnd Water Treatment Plant reports serving 4,168 people in North Dakota, per its EPA record.
Has Omnd Water Treatment Plant had any water quality violations?
The EPA has 4 violations on file for Omnd Water Treatment Plant, of which 0 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.