Water Quality: Marshalltown, IA
15 water systems • 34,613 people served
Multiple Health Violations132
Total Violations
22
Health-Based Violations
15
Water Systems
34,613
Population Served
Water Quality Summary
Marshalltown has 22 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Selenium. In total, 132 violations are on record for 15 water systems serving 34,613 people.
Contaminants Found
Selenium
Water Systems Serving Marshalltown
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MARSHALLTOWN WATER WORKS | IA6469042 | Groundwater | 27,591 | 0 |
| ACKLEY MUNICIPAL WATER WORKS | IA4201001 | Groundwater | 1,599 | 7 |
| CLARKSVILLE WATER SUPPLY | IA1228038 | Groundwater | 1,254 | 2 |
| CRESCENT WATER SUPPLY | IA7822086 | Surface Water | 778 | 10 |
| DUMONT WATER SUPPLY | IA1240081 | Groundwater | 635 | 3 |
| NEW HARTFORD WATER SUPPLY | IA1271058 | Groundwater | 570 | 6 |
| MARSHALLTOWN ESTATES | IA6400628 | Groundwater | 382 | 36 |
| ANDREW WATER SUPPLY | IA4903050 | Groundwater | 380 | 2 |
| MONDAMIN WATER SUPPLY | IA4349094 | Groundwater | 339 | 8 |
| SILVER CITY WATER SUPPLY | IA6575052 | Groundwater | 245 | 8 |
| LA MOTTE WATER SUPPLY | IA4945052 | Groundwater | 237 | 1 |
| RANDOLPH WATER WORKS | IA3649072 | Groundwater | 192 | 22 |
| HASTINGS WATER SUPPLY | IA6527038 | Groundwater | 152 | 27 |
| SWALEDALE WATER SUPPLY | IA1778008 | Groundwater | 144 | 0 |
| HICKORY ACRES | IA3126304 | Groundwater | 115 | 0 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.