Ecology or the Environmental Protection Agency may have already sampled your soil for arsenic and lead. Or, you might qualify for free soil sampling. If not, we provide instructions on how to sample your property's soil for arsenic and lead.
If you live in King, Pierce, Thurston, or Snohomish counties you might qualify for free soil sampling. Or your soil may have already been sampled through our Everett or Tacoma Smelter Plume programs. Search our interactive map to find out.
If you live in Stevens County, the Environmental Protection Agency (EPA) may have sampled your soil or you may qualify for free soil sampling. Contact Laura Buelow, EPA project manager, or visit our upper Columbia River Lake Roosevelt site for more information.
If you are not eligible for soil sampling, or want to sample your own soil, read on
Soil sampling is not difficult, and the tools you need can be found around the home. Depending on the number of samples, an average residential property should cost $80-$300 (prices checked in 2017).
This is a brief summary — for more detailed information, please download our Soil Sampling Guidance