PWSID
HI0000245
State
Hawaii
City
MAUNALOA
Population served
80
Primary source
GWP
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
2
Violations on record
2
Unaddressed
0
Health-based
8
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2025. Official EPA record →
Recent enforcement actions
- State action · SIF Jun 2025
- State action · SIF Jun 2025
- State action · SIA Jun 2025
- State action · SIA Nov 2024
- State action · SIC Oct 1990
- State action · SIF Aug 1990
- State action · SIE Aug 1990
- State action · SIA Aug 1990
This profile is built from EPA public records for system HI0000245 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.