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 | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2015-11-01 → 2015-11-30 |
| TT | Health-based | Resolved | 2015-11-01 → 2015-11-30 |
| TT | Health-based | Resolved | 2015-11-01 → 2015-11-30 |
| TT | Health-based | Resolved | 2015-11-01 → 2015-11-30 |
| MCL | Health-based | Resolved | 2011-07-01 → 2011-09-30 |
| MCL | Health-based | Resolved | 2011-07-01 → 2011-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chlorite | 1870 µg/L 187% of the EPA limit, in the worst sample — 1000 µg/L | 265/291 | SYR4 | 2012–2019 |
| Fluoride | 930 µg/L 23% of the EPA limit 4000 µg/L | 152/153 | SYR4 | 2012–2019 |
| Chloroform | 73.7 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| TTHM | 83.1 µg/L 104% of the EPA limit, in the worst sample — 80 µg/L | 58/58 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 24.3 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| Bromodichloromethane | 9.93 µg/L No EPA limit set | 57/58 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 33.7 µg/L No EPA limit set | 57/58 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 69 µg/L 115% of the EPA limit, in the worst sample — 60 µg/L | 57/58 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 26.3 µg/L No EPA limit set | 49/58 | SYR4 | 2012–2019 |
| Copper | 264 µg/L 20% of the EPA limit 1300 µg/L | 40/40 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 2.79 µg/L No EPA limit set | 40/58 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.36 µg/L No EPA limit set | 26/58 | SYR4 | 2012–2019 |
| Lead | 11.8 µg/L 79% of the EPA limit 15 µg/L | 17/40 | SYR4 | 2012–2019 |
| Lead | 0.00060 mg/L 4% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2025 |
| Nitrate | 1000 µg/L 10% of the EPA limit 10000 µg/L | 8/24 | SYR4 | 2012–2019 |
| Atrazine | 0.7700 µg/L 26% of the EPA limit 3 µg/L | 7/15 | SYR4 | 2012–2019 |
| Bromoform | 0.7600 µg/L No EPA limit set | 4/58 | SYR4 | 2012–2019 |
| Barium | 44.1 µg/L 2.2% of the EPA limit 2000 µg/L | 2/2 | SYR4 | 2012–2016 |
| Monobromoacetic Acid | 15.4 µg/L No EPA limit set | 1/58 | SYR4 | 2012–2019 |
43 contaminants tested, none detected
Utility contact
Frequently asked questions about Lamoni Municipal Utilities
Is Lamoni Municipal Utilities tap water safe to drink?
EPA monitoring detected 19 contaminants in Lamoni Municipal Utilities'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 Lamoni Municipal Utilities's water?
EPA monitoring detected Chlorite, Fluoride, Chloroform, TTHM, Trichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Lamoni Municipal Utilities serve?
Lamoni Municipal Utilities reports serving 2,029 people in Iowa, per its EPA record.
Has Lamoni Municipal Utilities had any water quality violations?
The EPA has 132 violations on file for Lamoni Municipal Utilities, of which 20 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.