Water Quality: San Jose, IL
2 water systems • 754 people served
No Health ViolationsWater Quality Summary
San Jose is served by 2 public water systems with a combined service population of 754 people, and has 6 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. San Jose's violation count is 79% below the national average for Illinois.
Water Systems Serving San Jose
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| SAN JOSE | IL1254840 | Groundwater | 479 | 4 |
| NEW HOLLAND | IL1070450 | Groundwater | 275 | 2 |
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.
Other Cities in Illinois
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.