You might want to save them if you live in Garfield, New Jersey:
"Toenails to show extent of pollution in N.J." by Katie Zezima | Associated Press, March 25, 2013
GARFIELD, N.J. — The hexavalent chromium plume is about three-quarters of a mile wide and slightly more than an eighth-mile long, EPA officials said....
Why does that chemical sound familiar?
The EPA designated the area as a Superfund site — marking it as one of the nation’s most toxic uncontrolled hazardous waste sites — in 2011, and officials cautioned residents to stay out of their basements to prevent potential chromium exposure....
And don't be concerned about leakage into groundwater, either.
--more--"
Yeah, but the global warming that isn't even happening is the real threat.
