The EPA cannot even function in things it is supposed to be able to do.
See Gold King and Flint, Michigan water.

Let alone the asbestos disaster they worsened with idiotic demands of removal instead of encapsulation.

Or the requirement to reduce Total Dissolved Solids (TDS) in drinking water that then made it aggressive against copper supply lines.  Orthophosphates are now added to limit copper pipe damage.
It also caused a spike in lead contamination.