Water system · PWSID KS2003509
ARKANSAS CITY, CITY OF
PWSID
KS2003509
State
Kansas
City
ARKANSAS CITY
Population served
11,929
Primary source
Groundwater
Score history
▼ 10 points — the score moved from 100 to 90 on Jun 18, 2026, as newly published EPA data was incorporated.
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 Jan 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
4.4 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
3.4 ppt
limit 10 ppt
Lithium
9,100 ppt
limit —
Violations & enforcement
17
Violations on record
0
Unaddressed
4
Health-based
33
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2022. Official EPA record →
Recent enforcement actions
- State action · SIF Jun 2022
- State action · SOX Mar 2022
- State action · SIA Mar 2022
- State action · SIE Mar 2022
- State action · SIF Jun 2020
- State action · SOX Feb 2020
- State action · SIA Feb 2020
- State action · SIE Feb 2020
This profile is built from EPA public records for system KS2003509 — 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.