Tell the EPA: Keep toxic PFAS chemicals out of our drinking water.

Dear Administrator Andrew Wheeler:

I urge you to set strong, health-based standards that keep toxic per- and polyfluoroalkyl substances (PFAS) out of our drinking water. Even at low levels, PFAS chemicals are highly toxic, and they have already contaminated the drinking water of millions of Americans. Please protect our health by setting a limit of 1 part per trillion in drinking water for the entire class of PFAS chemicals.