Do you believe the EPA of today is the same EPA that was founded in those days?
or has the remit of the EPA like most federal agencies been expanded to the point of totalitarian control where by in many instances they are a detriment to their own stated goals, and certainly seen as no longer caring about balancing public liberty, property rights, or economic interests in their zealous often extremist pursuit of regulatory control over all aspects of anything remotely connected to their purview.
In short the EPA like most federal agencies routinely abuse their authority, invent new authority from thin air, and over all make the lives of every day people miserable who just want to build a home, a business or simply live their lives.