Water Quality: St John, KS
1 water system • 1,176 people served
Some Concerns14
Total Violations
1
Health-Based Violations
1
Water Systems
1,176
Population Served
Water Quality Summary
St John has 1 health-based violation on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Selenium. In total, 14 violations are on record for 1 water system serving 1,176 people.
Contaminants Found
Selenium
Water Systems Serving St John
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| ST JOHN, CITY OF | KS2018502 | Groundwater | 1,176 | 14 |
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.