Not that I know of. There may be an occassional visit to make sure the state inspectors are competent, but i don;t think even THAT is done.
States and feds mostly cooperate to control the public, and workplace safety is one of those places where government interests tend to align without much contention.
Dozens of Feral agencies have their own police forces. The Obama maladministration bought billions of rounds of ammunition for these agencies. I don’t know if anyone audited the armories to verify that all purchased bullets ended up in their designated locations.
Obama did say he wanted his own army, with weapons comparable to Army weapons in these states mostly between Canada and Mexico. Plus, the Blue Helmets could be invited in. Plus tens of thousands of combat veterans have been relocated from Afghanistan to North America. I’m not referring to American military veterans.