PWSID
AR0000518
State
Arkansas
City
HORATIO
Population served
1,278
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
30
Violations on record
0
Unaddressed
21
Health-based
62
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2021. Official EPA record →
Recent enforcement actions
- State action · SOX Apr 2021
- State action · SFL Aug 2019
- State action · SOX Jan 2019
- State action · SOX Oct 2018
- State action · SOX Mar 2018
- State action · SIF Mar 2018
- State action · SOX Mar 2018
- State action · SFK Feb 2018
This profile is built from EPA public records for system AR0000518 — 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.