CheckPFAS

City overview · Yuma County

PFAS in Yuma, AZ

Low Level

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

Water systems tested
4
Systems above EPA limits
0
ZIP codes covered
4
County
Yuma County, Arizona

Plain English

01What this means for Yuma

The water systems serving the Yuma 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 Yuma

  1. USMC YUMA MAIN SYSTEM

    2 detected · 0 above limit · PWSID AZ0414082

    Low Level

  2. YUMA CITY OF

    1 detected · 0 above limit · PWSID AZ0414024

    Low Level

  3. TIERRA MESA ESTATES WATER COMPANY

    1 detected · 0 above limit · PWSID AZ0414080

    Low Level

  4. FAR WEST WATER & SEWER INC

    1 detected · 0 above limit · PWSID AZ0414004

    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.

85364853658536785369

Source & Methodology

About this data

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