Water Quality: St. Johns, AZ
1 water system • 540 people served
Some Concerns159
Total Violations
3
Health-Based Violations
1
Water Systems
540
Population Served
Water Quality Summary
St. Johns has 3 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine Dioxide, E. coli, Stage 2 DBP. In total, 159 violations are on record for 1 water system serving 540 people.
Contaminants Found
Chlorine Dioxide
E. coli
Stage 2 DBP
Water Systems Serving St. Johns
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| ASPC APACHE | AZ0401056 | Groundwater | 540 | 159 |
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.