PWSID
AR0000424
State
Arkansas
City
ANTOINE
Population served
563
Primary source
Groundwater
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
39
Violations on record
0
Unaddressed
22
Health-based
11
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement May 2024. Official EPA record →
Recent enforcement actions
- State action · SFK May 2024
- State action · SFM Apr 2024
- State action · SIF Nov 1990
- State action · SFJ Oct 1990
- State action · SIE Oct 1990
- State action · SIF Sep 1988
- State action · SFJ Sep 1988
- State action · SFJ Sep 1988
This profile is built from EPA public records for system AR0000424 — 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.