The Water Map
Santa Monica, Los Angeles

Microplastics in Santa Monica Tap Water

Microplastic testing results for Santa Monica tap water. See real particle counts from homes across Santa Monica.

6

Samples

10

Avg Count

1-22

Range

Santa Monica Test Results

Fluorescence microscopy image showing 11 microplastic particles in Santa Monica tap water
1/27/2026Moderate
11particles

nylon .22µm

Fluorescence microscopy image showing 17 microplastic particles in Santa Monica tap water
1/27/2026High
17particles

nylon .22µm

Fluorescence microscopy image showing 3 microplastic particles in Santa Monica tap water
1/27/2026Low
3particles

nylon .22µm

Fluorescence microscopy image showing 1 microplastic particles in Santa Monica tap water
1/27/2026Low
1particles

nylon .22µm

Fluorescence microscopy image showing 22 microplastic particles in Santa Monica tap water
1/26/2026High
22particles

PCTE .20µm

Fluorescence microscopy image showing 7 microplastic particles in Santa Monica tap water
1/26/2026Moderate
7particles

PCTE .20µm

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