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 | 2001-11-01 → 2001-11-30 |
| MCL | Health-based | Resolved | 2001-11-01 → 2001-11-30 |
| MCL | Health-based | Resolved | 2001-11-01 → 2001-11-30 |
| MCL | Health-based | Resolved | 2001-11-01 → 2001-11-30 |
| MR | Monitoring | Resolved | 2008-04-01 |
| MR | Monitoring | Resolved | 2008-04-01 |
| Other | Monitoring | Resolved | 2006-07-01 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-01-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-01-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-01-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 249 µg/L 19% of the EPA limit 1300 µg/L | 72/72 | SYR4 | 2012–2019 |
| Lead | 12.8 µg/L 85% of the EPA limit 15 µg/L | 44/72 | SYR4 | 2012–2019 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L | 22/22 | LCR | 2025 |
| Barium | 37.7 µg/L 1.9% of the EPA limit 2000 µg/L | 12/12 | SYR4 | 2012–2018 |
| Fluoride | 1630 µg/L 41% of the EPA limit 4000 µg/L | 12/12 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 2 pCi/L 40% of the EPA limit 5 pCi/L | 8/8 | SYR4 | 2013–2019 |
| Lithium | 79.9 µg/L No EPA limit set | 4/4 | UCMR-5 | 2025 |
| Nitrate-Nitrite | 17 µg/L 0.2% of the EPA limit 10000 µg/L | 2/64 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 1.16 µg/L No EPA limit set | 1/7 | SYR4 | 2013–2019 |
90 contaminants tested, none detected
Utility contact
Frequently asked questions about Boone County Pwsd 10
Is Boone County Pwsd 10 tap water safe to drink?
EPA monitoring detected 9 contaminants in Boone County Pwsd 10'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 Boone County Pwsd 10's water?
EPA monitoring detected Copper, Lead, Lead, Barium, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Boone County Pwsd 10 serve?
Boone County Pwsd 10 reports serving 4,963 people in Missouri, per its EPA record.
Has Boone County Pwsd 10 had any water quality violations?
The EPA has 22 violations on file for Boone County Pwsd 10, of which 4 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.