PWSID
MO4010726
State
Missouri
City
SCOTT CITY
Population served
4,653
Primary source
Groundwater
Score history
▼ 5 points — the score moved from 100 to 95 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 May 2025). Levels in parts per trillion (ppt).
PFHxS
Perfluorohexanesulfonic acid
8 ppt
limit 10 ppt
Lithium
12,600 ppt
limit —
Violations & enforcement
5
Violations on record
0
Unaddressed
0
Health-based
24
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →
Recent enforcement actions
- State action · SFJ Nov 2025
- State action · SOX Nov 2025
- State action · SIF Jul 2025
- State action · SOX Jul 2024
- State action · SIA Jun 2024
- State action · SIE Jun 2024
- State action · SOX Jan 2019
- State action · SIF Jun 2017
This profile is built from EPA public records for system MO4010726 — 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.