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 | 2014-11-01 → 2014-11-30 |
| MCL | Health-based | Resolved | 2014-11-01 → 2014-11-30 |
| MCL | Health-based | Resolved | 2014-11-01 → 2014-11-30 |
| MCL | Health-based | Resolved | 2014-11-01 → 2014-11-30 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
| MCL | Health-based | Resolved | 2014-07-01 → 2014-07-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 91.74 µg/L 7.1% of the EPA limit 1300 µg/L
worst single sample: 201 µg/L | 113/117 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 360 µg/L 3.6% of the EPA limit 10000 µg/L
worst single sample: 580 µg/L | 56/138 | SYR4 | 2012–2019 |
| Lead | 12.795 µg/L 85% of the EPA limit 15 µg/L
worst single sample: 22.7 µg/L | 34/117 | SYR4 | 2013–2019 |
| Barium | 60.51 µg/L 3% of the EPA limit 2000 µg/L
worst single sample: 90.1 µg/L | 27/27 | SYR4 | 2013–2019 |
| Lead | 0.0011 mg/L 7.5% of the EPA limit 0.0150 mg/L | 21/21 | LCR | 2025 |
| Fluoride | 1360 µg/L 34% of the EPA limit 4000 µg/L
worst single sample: 2020 µg/L | 13/27 | SYR4 | 2013–2019 |
| Combined Uranium | 3.755 µg/L 13% of the EPA limit 30 µg/L
worst single sample: 3.81 µg/L | 6/9 | SYR4 | 2012–2016 |
| Gross Alpha, Excl. Radon And U | 8 pCi/L 53% of the EPA limit 15 pCi/L | 5/9 | SYR4 | 2012–2016 |
| Chromium | 1.3075 µg/L 1.3% of the EPA limit 100 µg/L
worst single sample: 1.33 µg/L | 4/45 | SYR4 | 2013–2019 |
| Arsenic | 2.488 µg/L 25% of the EPA limit 10 µg/L
worst single sample: 2.56 µg/L | 3/27 | SYR4 | 2013–2019 |
| Xylenes, Total | 3.346 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 3.57 µg/L | 3/26 | SYR4 | 2013–2019 |
| Antimony, Total | 1.32 µg/L 22% of the EPA limit 6 µg/L | 1/27 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 1.1 pCi/L 22% of the EPA limit 5 pCi/L | 1/9 | SYR4 | 2012–2016 |
| Dichloroacetic Acid | 1.01 µg/L No EPA limit set | 1/8 | SYR4 | 2016–2019 |
| Ethylbenzene | 0.8200 µg/L 0.1% of the EPA limit 700 µg/L | 1/26 | SYR4 | 2013–2019 |
| Selenium | 8.24 µg/L 16% of the EPA limit 50 µg/L | 1/27 | SYR4 | 2013–2019 |
86 contaminants tested, none detected
Utility contact
Frequently asked questions about Nixa
Is Nixa tap water safe to drink?
EPA monitoring detected 16 contaminants in Nixa'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 Nixa's water?
EPA monitoring detected Copper, Nitrate-Nitrite, Lead, Barium, Lead, and others. The full list with the level and data source for each is above.
How many people does Nixa serve?
Nixa reports serving 24,532 people in Missouri, per its EPA record.
Has Nixa had any water quality violations?
The EPA has 77 violations on file for Nixa, of which 72 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.