CheckPFAS

City overview · San Juan County

PFAS in Farmington, NM

Low Level

EPA UCMR 5 tested 4 public water systems serving the Farmington area across 3 ZIP codes. Only trace PFAS were detected across Farmington's tested systems.

Water systems tested
4
Systems above EPA limits
0
ZIP codes covered
3
County
San Juan County, New Mexico

Plain English

01What this means for Farmington

The water systems serving the Farmington 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 Farmington

  1. LEE/HAMMOND WATER TREATMENT PLANT CO-OP

    1 detected · 0 above limit · PWSID NM3500624

    Low Level

  2. FARMINGTON WATER SYSTEM

    1 detected · 0 above limit · PWSID NM3510224

    Low Level

  3. LOWER VALLEY WATER USERS ASSOCIATION

    1 detected · 0 above limit · PWSID NM3510324

    Low Level

  4. MORNINGSTAR WATER SUPPLY SYSTEM

    1 detected · 0 above limit · PWSID NM3510524

    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.

874018740287499

Source & Methodology

About this data

Source
EPA UCMR 5
Sampling period
January 2023 – December 2025
Aggregation
4 utilities across 3 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 Farmington 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.