SAN DIEGO COUNTY WATER AUTHORITY
San Diego, CA 0
SAN DIEGO COUNTY WATER AUTHORITY serves 0 people in San Diego, CA. It has 0 health-based violations in the last 5 years. TapGraded gives this system an A.
Score breakdown
Health-based violations (5y)
0
Monitoring violations (5y)
0
Currently unaddressed
0
Overall score
100/100
Violation history (last 5 years)
No violations on record.
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Lead (Lead and Copper Rule)
EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).
No lead sampling results on record for this period.
PFAS (UCMR5 occurrence data)
This system was not required to sample under UCMR5 (systems serving fewer than 3,300 people are mostly exempt).
System details
- System type
- Community water system
- Water source
- Surface water
- Ownership
- Local government
- Service connections
- 90
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Is San Diego, CA tap water safe to drink?
SAN DIEGO COUNTY WATER AUTHORITY has 0 health-based violations in the last 5 years. TapGraded gives this system an A.
Does SAN DIEGO COUNTY WATER AUTHORITY have lead in its water?
No lead sampling results on record for this period.
Has PFAS been detected in SAN DIEGO COUNTY WATER AUTHORITY's water?
This system was not required to sample under UCMR5 (systems serving fewer than 3,300 people are mostly exempt).
Source: EPA SDWIS/ECHO · Data as of 2026Q2