E. coli in Drinking Water

What you need to know about e. coli in your tap water.

EPA Limit (MCL)

0 presence

EPA Goal (MCLG)

0 presence

Category

Microbiological

Health Effects

Severe stomach cramps, diarrhea, vomiting

Common Sources

Human and animal fecal waste

How to Remove E. coli from Water

Recommended filtration methods: Disinfection (chlorine, UV), boiling

34

Total Violations

2

Systems Affected

E. coli Violations by State

StateViolationsSystems
California342

Water Systems with Most E. coli Violations