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 | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2014-06-01 → 2014-06-30 |
| MCL | Health-based | Resolved | 2008-08-01 → 2008-08-31 |
| MCL | Health-based | Resolved | 2008-08-01 → 2008-08-31 |
| MCL | Health-based | Resolved | 2008-08-01 → 2008-08-31 |
| MCL | Health-based | Resolved | 2008-08-01 → 2008-08-31 |
| MCL | Health-based | Resolved | 2008-08-01 → 2008-08-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 260 µg/L 20% of the EPA limit 1300 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2025 |
| Lead | 8 µg/L 53% of the EPA limit 15 µg/L | 6/15 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 1.8 pCi/L 36% of the EPA limit 5 pCi/L | 2/2 | SYR4 | 2012–2018 |
| Barium | 1300 µg/L 65% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2013 |
| Fluoride | 340 µg/L 8.5% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2013 |
43 contaminants tested, none detected
Utility contact
Frequently asked questions about Mark Twain Meadows Homeowners
Is Mark Twain Meadows Homeowners tap water safe to drink?
EPA monitoring detected 6 contaminants in Mark Twain Meadows Homeowners'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 Mark Twain Meadows Homeowners's water?
EPA monitoring detected Copper, Lead, Lead, Combined Radium (-226 And -228), Barium, and others. The full list with the level and data source for each is above.
How many people does Mark Twain Meadows Homeowners serve?
Mark Twain Meadows Homeowners reports serving 375 people in Iowa, per its EPA record.
Has Mark Twain Meadows Homeowners had any water quality violations?
The EPA has 31 violations on file for Mark Twain Meadows Homeowners, of which 10 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.