CheckPFAS

City overview · Cass County

PFAS in Fargo, ND

Low Level

EPA UCMR 5 tested 2 public water systems serving the Fargo area across 13 ZIP codes. Only trace PFAS were detected across Fargo's tested systems.

Water systems tested
2
Systems above EPA limits
0
ZIP codes covered
13
County
Cass County, North Dakota

Plain English

01What this means for Fargo

The water systems serving the Fargo area measured only low, trace concentrations of PFAS — well below the EPA's Maximum Contaminant Levels. For most residents this represents minimal risk from drinking water. Review your specific ZIP below, and check your utility's annual Consumer Confidence Report for year-over-year trends.

By utility

02Water systems serving Fargo

  1. CASS RURAL WATER DISTRICT FARGO

    2 detected · 0 above limit · PWSID ND0901483

    Low Level

  2. FARGO CITY OF

    1 detected · 0 above limit · PWSID ND0900336

    Low Level

By ZIP code

03Find your exact result

Contamination can differ block to block. Select your ZIP code for the precise reading at the utility that serves your address.

58102581035810458105581065810758108581095812158122581245812558126

Source & Methodology

About this data

Source
EPA UCMR 5
Sampling period
January 2023 – December 2025
Aggregation
2 utilities across 13 ZIP codes
Detection threshold (MRL)
~1.5–2 ppt

City-level figures aggregate the individual public water systems tested under EPA UCMR 5 whose service area falls within the Fargo area. Values reflect water quality at the treatment plant; your home's plumbing can affect what reaches your tap. Select your ZIP above for the utility-specific reading.