CheckPFAS

City overview · Los Angeles County

PFAS in Redondo Beach, CA

Low Level

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

Water systems tested
5
Systems above EPA limits
0
ZIP codes covered
2
County
Los Angeles County, California

Plain English

01What this means for Redondo Beach

The water systems serving the Redondo Beach 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 Redondo Beach

  1. CALIFORNIA WATER SERVICE CO. - DOMINGUEZ

    2 detected · 0 above limit · PWSID CA1910033

    Low Level

  2. CALIFORNIA WATER SERVICE CO. - PALOS VER

    1 detected · 0 above limit · PWSID CA1910104

    Low Level

  3. CALIFORNIA WATER SERVICE CO. - HERM/REDO

    1 detected · 0 above limit · PWSID CA1910134

    Low Level

  4. HAWTHORNE-CITY WATER DEPT.

    1 detected · 0 above limit · PWSID CA1910047

    Low Level

  5. GSWC - SOUTHWEST

    1 detected · 0 above limit · PWSID CA1910155

    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.

9027790278

Source & Methodology

About this data

Source
EPA UCMR 5
Sampling period
January 2023 – December 2025
Aggregation
5 utilities across 2 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 Redondo Beach 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.