PWSID
AR0000015
State
Arkansas
City
HAMBURG
Population served
5,600
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
Latest detections from EPA’s UCMR5 monitoring (through Aug 2024). Levels in parts per trillion (ppt).
Lithium
19,400 ppt
limit —
Violations & enforcement
19
Violations on record
0
Unaddressed
2
Health-based
26
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2022. Official EPA record →
Recent enforcement actions
- State action · SOX Oct 2022
- State action · SIF Mar 2021
- State action · SOX Feb 2021
- State action · SOX Mar 2020
- State action · SOX Oct 2019
- State action · SIF Oct 2019
- State action · SOX Aug 2018
- State action · SOX Jan 2018
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Arsenic
1 station · latest Aug 2020
Manganese
1 station · latest Aug 2020
Uranium
1 station · latest Aug 2020
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system AR0000015 — 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.