more crumb rubber exposure test results: cancer risk... “at or below one in a million.”

"EVERETT — Tests conducted of crumb rubber sports fields in five cities, including the Everett Boys &Girls Club<http://bgcsc.org/snohomish-clubs/everett-club/>, found that the cancer risk for children playing on the fields was "at or below one in a million.""

Read the story here:
https://www.heraldnet.com/news/study-crumb-rubber-cancer-risk-at-or-below-1-in-a-million/