LAS PIEDRAS HUMACAO
Humacao, PR · 38,897 served
LAS PIEDRAS HUMACAO serves 38,897 people in Humacao, PR. It has 0 health-based violations in the last 5 years. TapGraded gives this system a C.
Score breakdown
Health-based violations (5y)
0
Monitoring violations (5y)
3
Currently unaddressed
0
Overall score
66/100
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)
System details
- System type
- Community water system
- Water source
- Surface water
- Ownership
- Local government
- Service connections
- 14,568
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Is Humacao, PR tap water safe to drink?
LAS PIEDRAS HUMACAO has 0 health-based violations in the last 5 years. TapGraded gives this system a C.
Does LAS PIEDRAS HUMACAO have lead in its water?
The most recent 90th-percentile lead sample is 6 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in LAS PIEDRAS HUMACAO's water?
Yes — PFAS was detected at or above the EPA MCL for 1 of the tracked analytes.
Source: EPA SDWIS/ECHO · Data as of 2026Q2