Water Quality: Pomona, CA
2 water systems • 181,567 people served
Multiple Health Violations65
Total Violations
8
Health-Based Violations
2
Water Systems
181,567
Population Served
Water Quality Summary
Pomona has 8 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Stage 2 DBP, TTHM. In total, 65 violations are on record for 2 water systems serving 181,567 people.
Contaminants Found
Stage 2 DBP
TTHM
Water Systems Serving Pomona
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| POMONA - CITY, WATER DEPT. | CA1910126 | Surface Water | 151,713 | 0 |
| CALIF STATE POLYTECHNICAL UNIV - POMONA | CA1910022 | Surface Water | 29,854 | 65 |
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.