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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
| MCL | Health-based | Resolved | 2014-12-01 → 2014-12-31 |
| MCL | Health-based | Resolved | 2014-12-01 → 2014-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 284.6 µg/L 22% of the EPA limit 1300 µg/L
worst single sample: 443 µg/L | 13/15 | SYR4 | 2013–2019 |
| Lead | 0.0013 mg/L 8.9% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2025 |
| Lead | 20.445 µg/L 136% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 27.6 µg/L | 10/15 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 84 µg/L 0.8% of the EPA limit 10000 µg/L | 8/18 | SYR4 | 2012–2019 |
| Barium | 30.56 µg/L 1.5% of the EPA limit 2000 µg/L
worst single sample: 31.1 µg/L | 5/5 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 2.755 pCi/L 55% of the EPA limit 5 pCi/L
worst single sample: 2.8 pCi/L | 4/5 | SYR4 | 2012–2018 |
| Combined Uranium | 2.01225 µg/L 6.7% of the EPA limit 30 µg/L
worst single sample: 2.0413 µg/L | 4/4 | SYR4 | 2018 |
| Gross Alpha, Excl. Radon And U | 7.78 pCi/L 52% of the EPA limit 15 pCi/L
worst single sample: 7.9 pCi/L | 4/4 | SYR4 | 2018 |
| Arsenic | 5.3545 µg/L 54% of the EPA limit 10 µg/L
worst single sample: 5.47 µg/L | 2/5 | SYR4 | 2013–2019 |
| Bromodichloromethane | 1.2785 µg/L No EPA limit set
worst single sample: 1.29 µg/L | 2/6 | SYR4 | 2016–2019 |
| Bromoform | 6.1595 µg/L No EPA limit set
worst single sample: 6.35 µg/L | 2/6 | SYR4 | 2016–2019 |
| Dibromochloromethane | 3.229 µg/L No EPA limit set
worst single sample: 3.25 µg/L | 2/6 | SYR4 | 2016–2019 |
| Fluoride | 100 µg/L 2.5% of the EPA limit 4000 µg/L | 2/5 | SYR4 | 2013–2019 |
| Chloroform | 0.5200 µg/L No EPA limit set | 1/6 | SYR4 | 2016–2019 |
| Chromium | 1.73 µg/L 1.7% of the EPA limit 100 µg/L | 1/5 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 1.64 µg/L No EPA limit set | 1/2 | SYR4 | 2016–2019 |
| TTHM | 10.7 µg/L 13% of the EPA limit 80 µg/L | 1/2 | SYR4 | 2016–2019 |
55 contaminants tested, none detected
Utility contact
Frequently asked questions about Overlook Subdivision
Is Overlook Subdivision tap water safe to drink?
EPA monitoring detected 17 contaminants in Overlook Subdivision'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 Overlook Subdivision's water?
EPA monitoring detected Copper, Lead, Lead, Nitrate-Nitrite, Barium, and others. The full list with the level and data source for each is above.
How many people does Overlook Subdivision serve?
Overlook Subdivision reports serving 223 people in Missouri, per its EPA record.
Has Overlook Subdivision had any water quality violations?
The EPA has 58 violations on file for Overlook Subdivision, of which 42 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.