PWSID
MO5031165
State
Missouri
City
STOCKTON
Population served
35
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
12
Violations on record
0
Unaddressed
4
Health-based
20
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2017. Official EPA record →
Recent enforcement actions
- State action · SOX Jun 2017
- State action · SOX Jun 2017
- State action · SOX Jun 2016
- State action · SOX Jan 2014
- State action · SOX Jan 2014
- State action · SOX Jun 2011
- State action · SIF Oct 2010
- State action · SIA Aug 2009
This profile is built from EPA public records for system MO5031165 — 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.