DEL RIO MUTUAL
El Monte, CA · 700 served
DEL RIO MUTUAL serves 700 people in El Monte, CA. It has 1 health-based violation in the last 5 years. TapGraded gives this system a C.
Score breakdown
Health-based violations (5y)
1
Monitoring violations (5y)
1
Currently unaddressed
1
Overall score
73/100
Violation history (last 5 years)
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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).
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
- Ground water
- Ownership
- Private
- Service connections
- 133
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Is El Monte, CA tap water safe to drink?
DEL RIO MUTUAL has 1 health-based violation in the last 5 years. TapGraded gives this system a C.
Does DEL RIO MUTUAL have lead in its water?
The most recent 90th-percentile lead sample is 0 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in DEL RIO MUTUAL'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