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 | Archived | 1993-11-01 → 1993-11-30 |
| MCL | Health-based | Archived | 1993-11-01 → 1993-11-30 |
| MCL | Health-based | Archived | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Archived | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Archived | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Archived | 1992-08-01 → 1992-08-31 |
| MCL | Health-based | Archived | 1992-08-01 → 1992-08-31 |
| MCL | Health-based | Archived | 1992-08-01 → 1992-08-31 |
| MCL | Health-based | Archived | 1991-07-01 → 1991-07-31 |
| RPT | Monitoring | Resolved | 2024-10-17 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0018 mg/L 12% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2025 |
| Copper | 112 µg/L 8.6% of the EPA limit 1300 µg/L
worst single sample: 121 µg/L | 13/13 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 11 µg/L 0.1% of the EPA limit 10000 µg/L | 8/16 | SYR4 | 2012–2019 |
| Bromoform | 1.44 µg/L No EPA limit set
worst single sample: 1.52 µg/L | 5/6 | SYR4 | 2013–2019 |
| Lead | 5.7615 µg/L 38% of the EPA limit 15 µg/L
worst single sample: 6.33 µg/L | 4/13 | SYR4 | 2013–2019 |
| Barium | 16.37 µg/L 0.8% of the EPA limit 2000 µg/L
worst single sample: 16.4 µg/L | 3/3 | SYR4 | 2013–2019 |
| Dibromochloromethane | 1.804 µg/L No EPA limit set
worst single sample: 1.91 µg/L | 3/6 | SYR4 | 2013–2019 |
| Chromium | 1.5305 µg/L 1.5% of the EPA limit 100 µg/L
worst single sample: 1.54 µg/L | 2/3 | SYR4 | 2013–2019 |
| Bromodichloromethane | 1.01 µg/L No EPA limit set | 1/6 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 1.18 µg/L No EPA limit set | 1/3 | SYR4 | 2013–2018 |
| TTHM | 4.44 µg/L 5.6% of the EPA limit 80 µg/L | 1/3 | SYR4 | 2013–2018 |
| Xylenes, Total | 0.7200 µg/L 0% of the EPA limit 10000 µg/L | 1/3 | SYR4 | 2013–2019 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Schooner Bay Landing Subdivision
Is Schooner Bay Landing Subdivision tap water safe to drink?
EPA monitoring detected 12 contaminants in Schooner Bay Landing 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 Schooner Bay Landing Subdivision's water?
EPA monitoring detected Lead, Copper, Nitrate-Nitrite, Bromoform, Lead, and others. The full list with the level and data source for each is above.
How many people does Schooner Bay Landing Subdivision serve?
Schooner Bay Landing Subdivision reports serving 100 people in Missouri, per its EPA record.
Has Schooner Bay Landing Subdivision had any water quality violations?
The EPA has 18 violations on file for Schooner Bay Landing Subdivision, of which 9 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.