Water Quality: Keystone, IA
1 water system • 599 people served
Multiple Health Violations9
Total Violations
4
Health-Based Violations
1
Water Systems
599
Population Served
Water Quality Summary
Keystone has 4 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine Dioxide, Contaminant 1041. In total, 9 violations are on record for 1 water system serving 599 people.
Contaminants Found
Chlorine Dioxide
Contaminant 1041
Water Systems Serving Keystone
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| KEYSTONE WATER SUPPLY | IA0640030 | Groundwater | 599 | 9 |
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.