Water Quality: Hercules, CA
2 water systems • 299 people served
Some Concerns4
Total Violations
2
Health-Based Violations
2
Water Systems
299
Population Served
Water Quality Summary
Hercules has 2 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Stage 2 DBP. In total, 4 violations are on record for 2 water systems serving 299 people.
Contaminants Found
Stage 2 DBP
Water Systems Serving Hercules
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| SONOMA RANCH MUTUAL WATER COMPANY | CA4900843 | Groundwater | 151 | 2 |
| GEORGE RANCH MUTUAL WATER COMPANY | CA4900973 | Groundwater | 148 | 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.
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.