Soil from California

A’s soil from Marin County, California (samples collected June, 2022) & a sample of caulk and wool.

A’s soil from Marin County, California (samples collected June, 2022) & a sample of caulk and wool.

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Published: July 11, 2022 – Monday All tests done multiple times to confirm the results. Test result sets reported below are each for testing done for a minimum of 60-seconds per test. Article discussing soil hazard levels Article discussing testing soil Article discussing what I have done to address soil contamination in our yard Sample…

Soil from Novato (from S.): range of 0 ppm Lead to 23 ppm Lead.

Soil from Novato (from S.): range of 0 ppm Lead to 23 ppm Lead.

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To learn more about what these soil test results mean, click here. Soil sample test results from more testing I have done: Click to see soil test results from Topanga, California Click to see soil test results from “Southern California” Click to see soil test results from Missouri Test results for 3 soil samples &…