What type of Chromium was found on residential properties?

EPA sampling only quantified “total chromium” and did not specify which types and amount of chromium are in soil on residential properties.  EPA performed follow-up sampling at five properties on December 15, 2021 to determine the type and amount of chromium in the soil. When available, EPA will post the results of this speciation sampling on the website and each homeowner will be notified of next steps.