Water Quality: South San Francisco, CA
2 water systems • 13,511 people served
No Health Violations2
Total Violations
0
Health-Based Violations
2
Water Systems
13,511
Population Served
Water Quality Summary
South San Francisco has no health-based drinking water violations on record in the EPA SDWIS database. There are 2 monitoring or reporting violations, which typically means the system missed a testing deadline rather than finding a contaminant above safe levels.
Water Systems Serving South San Francisco
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WESTBOROUGH WATER DISTRICT | CA4110027 | Surface Water | 13,486 | 0 |
| WINDFLOWER POINT MUTUAL WATER COMPANY | CA1700657 | Groundwater | 25 | 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.