MODESTO RESERVOIR
Modesto, CA · 25 served
MODESTO RESERVOIR serves 25 people in Modesto, CA. It has 0 health-based violations in the last 5 years. TapGraded has not yet graded this system.
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
- Transient non-community water system
- Water source
- Ground water
- Ownership
- Local government
- Service connections
- 4
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Is Modesto, CA tap water safe to drink?
MODESTO RESERVOIR has 0 health-based violations in the last 5 years. TapGraded has not yet graded this system.
Does MODESTO RESERVOIR have lead in its water?
No lead sampling results on record for this period.
Has PFAS been detected in MODESTO RESERVOIR'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