The regulatory structure in the US is 180 degrees from the EU.
In the US, as long as (and sometimes not) products contain pre-approved or other ingredients “generally assumed as safe,” they do not need to be tested in the US. Unless they are Class 1 medical devices.
Otherwise it’s “free market” and would need to have extensive evidence after the fact, that it’s harming dozens, thousands, or even millions of people, before it will be considered for regulation. And even then, industry will lobby and fight to keep the items salable.
It’s my understanding in the EU that if a company wants to sell something, they have to test and prove it is safe PRIOR to going to market.
Regarding the plastics.
Even today with more awareness, I still see people microwaving food in plastic containers with bubbling edges inside them. Yum. Enjoy your endocrine disrupters I guess.