Water system · PWSID MN1450005
Marshall-Polk Rural Water System
PWSID
MN1450005
State
Minnesota
City
Warren
Population served
3,295
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
2
Violations on record
0
Unaddressed
2
Health-based
12
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2015. Official EPA record →
Recent enforcement actions
- State action · SIF Dec 2015
- State action · SOX Dec 2015
- State action · SIB Dec 2015
- State action · SFJ Dec 2015
- State action · SIE Dec 2015
- State action · SOX Sep 2014
- State action · SIF Jul 2014
- State action · SFJ Jun 2014
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.
Atrazine
1 station · latest Jun 2022
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 MN1450005 — 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.