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 | 2025-07-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2012-07-01 |
| Other | Monitoring | Resolved | 2011-07-01 |
| MR | Monitoring | Resolved | 2008-01-01 → 2008-01-31 |
| MR | Monitoring | Resolved | 2008-01-01 → 2008-01-31 |
| MR | Monitoring | Resolved | 2008-01-01 → 2008-01-31 |
| MR | Monitoring | Resolved | 2008-01-01 → 2008-01-31 |
| Other | Monitoring | Resolved | 2007-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0038 mg/L 26% of the EPA limit 0.0150 mg/L | 23/23 | LCR | 2024 |
| Copper | 96.83 µg/L 7.4% of the EPA limit 1300 µg/L
worst single sample: 113 µg/L | 15/15 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 13.855 µg/L No EPA limit set
worst single sample: 14.9 µg/L | 12/12 | SYR4 | 2014–2017 |
| Chloroform | 54.75 µg/L No EPA limit set
worst single sample: 60.9 µg/L | 11/11 | SYR4 | 2014–2017 |
| TTHM | 96.32 µg/L 120% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 102 µg/L | 9/11 | SYR4 | 2014–2017 |
| Bromodichloromethane | 24.55 µg/L No EPA limit set
worst single sample: 25 µg/L | 7/11 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 8.07 µg/L No EPA limit set
worst single sample: 8.7 µg/L | 6/12 | SYR4 | 2014–2017 |
| Dibromoacetic Acid | 3.35 µg/L No EPA limit set
worst single sample: 3.38 µg/L | 4/12 | SYR4 | 2014–2017 |
| Dibromochloromethane | 13.885 µg/L No EPA limit set
worst single sample: 13.9 µg/L | 4/11 | SYR4 | 2014–2017 |
| Total Haloacetic Acids (HAA5) | 28.075 µg/L 47% of the EPA limit 60 µg/L
worst single sample: 28.9 µg/L | 4/12 | SYR4 | 2014–2017 |
| Bromoform | 2.027 µg/L No EPA limit set
worst single sample: 2.05 µg/L | 3/11 | SYR4 | 2014–2017 |
| Lead | 11.0945 µg/L 74% of the EPA limit 15 µg/L
worst single sample: 11.6 µg/L | 2/15 | SYR4 | 2012–2018 |
| Monochloroacetic Acid | 4.45 µg/L No EPA limit set | 1/12 | SYR4 | 2014–2017 |
1 contaminants tested, none detected
Utility contact
Frequently asked questions about Clay County Pwsd 7
Is Clay County Pwsd 7 tap water safe to drink?
EPA monitoring detected 13 contaminants in Clay County Pwsd 7'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 Clay County Pwsd 7's water?
EPA monitoring detected Lead, Copper, Dichloroacetic Acid, Chloroform, TTHM, and others. The full list with the level and data source for each is above.
How many people does Clay County Pwsd 7 serve?
Clay County Pwsd 7 reports serving 245 people in Missouri, per its EPA record.
Has Clay County Pwsd 7 had any water quality violations?
The EPA has 25 violations on file for Clay County Pwsd 7, 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.