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 | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 4100 µg/L 41% of the EPA limit 10000 µg/L | 90/90 | SYR4 | 2012–2019 |
| Copper | 600 µg/L 46% of the EPA limit 1300 µg/L | 20/20 | SYR4 | 2014–2017 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2023 |
| Bromodichloromethane | 19 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| Bromoform | 6.3 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| Chloroform | 17 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 5 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| Dibromochloromethane | 17 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 5 µg/L No EPA limit set | 10/10 | SYR4 | 2012–2019 |
| TTHM | 50 µg/L 63% of the EPA limit 80 µg/L | 10/10 | SYR4 | 2012–2019 |
| Xylenes, Total | 3 µg/L 0% of the EPA limit 10000 µg/L | 10/27 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 11 µg/L 18% of the EPA limit 60 µg/L | 9/10 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2 µg/L No EPA limit set | 8/10 | SYR4 | 2012–2019 |
| Lead | 14 µg/L 93% of the EPA limit 15 µg/L | 7/20 | SYR4 | 2014–2017 |
| 1,1-Dichloroethylene | 1.1 µg/L 16% of the EPA limit 7 µg/L | 4/7 | SYR4 | 2012–2018 |
| Ethylbenzene | 0.6000 µg/L 0.1% of the EPA limit 700 µg/L | 4/21 | SYR4 | 2012–2019 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L | 1/1 | SYR4 | 2013 |
| Barium | 220 µg/L 11% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2013 |
| Fluoride | 1800 µg/L 45% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2013 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set | 1/10 | SYR4 | 2012–2019 |
38 contaminants tested, none detected
Utility contact
Frequently asked questions about Manning Water Supply
Is Manning Water Supply tap water safe to drink?
EPA monitoring detected 20 contaminants in Manning Water Supply'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 Manning Water Supply's water?
EPA monitoring detected Nitrate, Copper, Lead, Bromodichloromethane, Bromoform, and others. The full list with the level and data source for each is above.
How many people does Manning Water Supply serve?
Manning Water Supply reports serving 1,392 people in Iowa, per its EPA record.
Has Manning Water Supply had any water quality violations?
The EPA has 113 violations on file for Manning Water Supply, of which 13 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.