PWSID
MN1720001
State
Minnesota
City
Arlington
Population served
2,230
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 2025). Levels in parts per trillion (ppt).
Lithium
11,000 ppt
limit —
Violations & enforcement
3
Violations on record
0
Unaddressed
1
Health-based
26
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →
Recent enforcement actions
- State action · SFJ Jan 2025
- State action · SOX Nov 2024
- State action · SOX May 2003
- State action · SIF Dec 2002
- State action · SIF May 2002
- State action · SIF Mar 2002
- State action · SFK Mar 2002
- State action · SIF Feb 2002
This profile is built from EPA public records for system MN1720001 — 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.