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 | 2017-01-01 → 2017-03-31 |
| MCL | Health-based | Resolved | 2017-01-01 → 2017-03-31 |
| MCL | Health-based | Resolved | 2017-01-01 → 2017-03-31 |
| MCL | Health-based | Resolved | 2017-01-01 → 2017-03-31 |
| MCL | Health-based | Resolved | 2001-12-01 → 2001-12-31 |
| MCL | Health-based | Resolved | 2001-12-01 → 2001-12-31 |
| MCL | Health-based | Resolved | 2001-12-01 → 2001-12-31 |
| MCL | Health-based | Resolved | 2001-12-01 → 2001-12-31 |
| MCL | Health-based | Resolved | 2001-11-01 → 2001-11-30 |
| MCL | Health-based | Resolved | 2001-11-01 → 2001-11-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 12375 µg/L 124% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 14100 µg/L | 76/76 | SYR4 | 2012–2019 |
| Copper | 208.6 µg/L 16% of the EPA limit 1300 µg/L
worst single sample: 307 µg/L | 29/30 | SYR4 | 2012–2018 |
| Lead | 0.0014 mg/L 9.3% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2024 |
| Lead | 8.011 µg/L 53% of the EPA limit 15 µg/L
worst single sample: 8.05 µg/L | 14/30 | SYR4 | 2012–2018 |
| Arsenic | 4.094 µg/L 41% of the EPA limit 10 µg/L
worst single sample: 4.16 µg/L | 3/3 | SYR4 | 2013–2019 |
| Barium | 133 µg/L 6.7% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2016 |
| Bromoform | 2.08 µg/L No EPA limit set | 1/3 | SYR4 | 2012–2018 |
| Chromium | 1.8 µg/L 1.8% of the EPA limit 100 µg/L | 1/1 | SYR4 | 2016 |
| Dibromochloromethane | 1.1 µg/L No EPA limit set | 1/3 | SYR4 | 2012–2018 |
| Fluoride | 256 µg/L 6.4% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2016 |
| TTHM | 3.18 µg/L 4% of the EPA limit 80 µg/L | 1/3 | SYR4 | 2012–2018 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about West Knox Rwd
Is West Knox Rwd tap water safe to drink?
EPA monitoring detected 11 contaminants in West Knox Rwd'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 West Knox Rwd's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Lead, Lead, Arsenic, and others. The full list with the level and data source for each is above.
How many people does West Knox Rwd serve?
West Knox Rwd reports serving 565 people in Nebraska, per its EPA record.
Has West Knox Rwd had any water quality violations?
The EPA has 20 violations on file for West Knox Rwd, of which 16 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.