Not to be flippant, but this potentially has not happened because Tesla has demonstrated it's an unnecessary burden to building a reliable charging network. If you build a charging network intelligently (for example, by putting the user interface in the car, not the stalls) and are motivated to keep it functioning, there's no need for a regulatory agency.

Customers should be selecting vehicles that don't have to deal with the deliberate incompetence of Electrify America.