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 | 2016-10-01 → 2016-12-31 |
| MCL | Health-based | Resolved | 2016-10-01 → 2016-12-31 |
| MCL | Health-based | Resolved | 2016-10-01 → 2016-12-31 |
| MCL | Health-based | Resolved | 2016-10-01 → 2016-12-31 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-07-01 → 2016-09-30 |
| MCL | Health-based | Resolved | 2016-04-01 → 2016-06-30 |
| MCL | Health-based | Resolved | 2016-04-01 → 2016-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 55.745 µg/L 4.3% of the EPA limit 1300 µg/L
worst single sample: 88.9 µg/L | 120/124 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1533 µg/L 15% of the EPA limit 10000 µg/L
worst single sample: 2230 µg/L | 110/110 | SYR4 | 2012–2019 |
| Lead | 6.272 µg/L 42% of the EPA limit 15 µg/L
worst single sample: 36 µg/L | 55/124 | SYR4 | 2012–2019 |
| Barium | 450 µg/L 23% of the EPA limit 2000 µg/L
worst single sample: 550 µg/L | 34/34 | SYR4 | 2012–2019 |
| Lead | 0.0019 mg/L 13% of the EPA limit 0.0150 mg/L | 27/27 | LCR | 2024 |
| Chromium | 3.482 µg/L 3.5% of the EPA limit 100 µg/L
worst single sample: 3.82 µg/L | 24/50 | SYR4 | 2012–2019 |
| Fluoride | 1324 µg/L 33% of the EPA limit 4000 µg/L
worst single sample: 1420 µg/L | 17/34 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.312 µg/L No EPA limit set
worst single sample: 1.48 µg/L | 7/33 | SYR4 | 2012–2019 |
| Bromodichloromethane | 1.79 µg/L No EPA limit set
worst single sample: 1.91 µg/L | 6/33 | SYR4 | 2012–2019 |
| Chloroform | 1.85 µg/L No EPA limit set
worst single sample: 1.88 µg/L | 6/33 | SYR4 | 2012–2019 |
| TTHM | 5.404 µg/L 6.8% of the EPA limit 80 µg/L
worst single sample: 5.79 µg/L | 5/13 | SYR4 | 2012–2019 |
| Thallium, Total | 17.086 µg/L 854% of the EPA limit, at the 95th percentile of samples — 2 µg/L
worst single sample: 19.2 µg/L | 5/34 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 2.08 pCi/L 42% of the EPA limit 5 pCi/L
worst single sample: 2.2 pCi/L | 4/13 | SYR4 | 2014–2015 |
| Bromoform | 0.6360 µg/L No EPA limit set
worst single sample: 0.6400 µg/L | 2/33 | SYR4 | 2012–2019 |
| Arsenic | 1.95 µg/L 20% of the EPA limit 10 µg/L | 1/34 | SYR4 | 2012–2019 |
85 contaminants tested, none detected
Utility contact
Frequently asked questions about Lebanon
Is Lebanon tap water safe to drink?
EPA monitoring detected 15 contaminants in Lebanon'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 Lebanon'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 Lebanon serve?
Lebanon reports serving 15,442 people in Missouri, per its EPA record.
Has Lebanon had any water quality violations?
The EPA has 38 violations on file for Lebanon, of which 23 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.