PWSID
MN1400010
State
Minnesota
City
LeSueur
Population served
4,170
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
15,000 ppt
limit —
Violations & enforcement
2
Violations on record
0
Unaddressed
0
Health-based
10
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2024. Official EPA record →
Recent enforcement actions
- State action · SIE Mar 2024
- State action · SFJ Mar 2024
- State action · SOX Feb 2024
- State action · SIF Sep 2001
- State action · SOX Aug 2001
- State action · SIE Aug 2001
- State action · SFJ Aug 2001
- State action · SIA Sep 1988
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.
Nitrate
1 station · latest Oct 2025
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 MN1400010 — 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.