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Water quality report

Vacaville, CA
water quality

Drinking water across Vacaville’s community water systems, from EPA public records.

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98
Excellent
City-wide average score

12

Systems serving this city

0

With PFAS detected (UCMR5)

0

Above an EPA PFAS limit

2

Unresolved health violations

Across all community water systems EPA records map to Vacaville. PFAS figures are from EPA UCMR5 (2023–25) monitoring; not every system was sampled.

Community water systems serving Vacaville

SUISUN-SOLANO WATER AUTHORITY~29,105 people served 85› CALIFORNIA STATE PRISON - SOLANO~5,100 people served 100› RURAL NORTH VACAVILLE WATER DISTRICT~1,313 people served 100› VINEYARD RV PARK~550 people served 100› SID - GIBSON CANYON~535 people served 85› SID - ELMIRA~290 people served 100› IMPERIAL MANOR MOBILEHOME COMMUNITY~280 people served 100› SID - QUAIL CANYON~132 people served 100› SID - PLEASANT HILLS RANCH~89 people served 100› SID - BLUE RIDGE OAKS~63 people served 100› SID - PEABODY~56 people served 100› RIVERSIDE MOBILE HOME PARK~55 people served 100›

Vacaville water FAQ

How is Vacaville's water quality scored?

PurityRadar computes a 0–100 score from public EPA records for the community water systems serving Vacaville. The city-wide figure shown is the average of those systems.

Where does the data come from?

EPA SDWIS — the federal Safe Drinking Water Information System — covering active community water systems and their health-based violations. Every figure traces back to that public record.

Is this a substitute for testing my tap?

No. System-level data can't account for your home's own plumbing (lead service lines, fixtures). For health decisions, test your tap with a certified lab and confirm with your utility.

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