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 |
|---|---|---|---|
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2012-07-01 |
| MR | Monitoring | Resolved | 2011-09-01 → 2011-09-30 |
| MR | Monitoring | Resolved | 2011-09-01 → 2011-09-30 |
| MR | Monitoring | Resolved | 2011-09-01 → 2011-09-30 |
| MR | Monitoring | Resolved | 2011-09-01 → 2011-09-30 |
| Other | Monitoring | Resolved | 2006-07-01 |
| Other | Monitoring | Resolved | 2003-07-01 |
| MR | Monitoring | Resolved | 1998-06-01 → 1998-06-30 |
| MR | Monitoring | Resolved | 1998-06-01 → 1998-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 12.5 µg/L No EPA limit set | 49/50 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 24.4 µg/L No EPA limit set | 49/49 | SYR4 | 2012–2019 |
| TTHM | 15.7 µg/L 20% of the EPA limit 80 µg/L | 49/50 | SYR4 | 2012–2019 |
| Bromodichloromethane | 1.34 µg/L No EPA limit set | 43/50 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 25.3 µg/L 42% of the EPA limit 60 µg/L | 42/49 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2.79 µg/L No EPA limit set | 34/49 | SYR4 | 2012–2019 |
| Copper | 30.9 µg/L 2.4% of the EPA limit 1300 µg/L | 19/19 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2025 |
| Lead | 1.28 µg/L 8.5% of the EPA limit 15 µg/L | 1/19 | SYR4 | 2013–2019 |
5 contaminants tested, none detected
Utility contact
Frequently asked questions about Nw Cass County Water Resource District
Is Nw Cass County Water Resource District tap water safe to drink?
EPA monitoring detected 9 contaminants in Nw Cass County Water Resource District'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 Nw Cass County Water Resource District's water?
EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Bromodichloromethane, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Nw Cass County Water Resource District serve?
Nw Cass County Water Resource District reports serving 1,138 people in Missouri, per its EPA record.
Has Nw Cass County Water Resource District had any water quality violations?
The EPA has 16 violations on file for Nw Cass County Water Resource District, 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.