They do, just like the ATF requires all sorts of record-keeping for gun sales and the EPA has rules about disposal of chemicals and the IRS has all sorts of tax regulations.
However, all three organizations have been subject to decades of budgetary cuts/freezes/criticism by republican lawmakers and thus have a fraction of the inspectors they should.
https://blogs.luc.edu/compliance/?p=4470
https://www.kqed.org/news/11875988/minimal-to-non-existent-s...
https://peer.org/lack-of-scientists-dooms-epa-chemical-revie...
https://www.baltimoresun.com/news/environment/bs-md-drinking...
The Senate also is allergic to appointing a permanent leader of the ATF: https://www.pbs.org/newshour/show/why-the-atf-is-often-leade...
The way republicans have functioned for a few decades (after realizing that legislatively trying to kill the ATF, EPA, OSHA, etc is unpopular) is to hamstring the budget for those departments, tie up leadership appointments as much as possible, and then in hearings shout about how ineffective the agencies are.
It's like starving someone and then criticizing them for being lazy and inactive.
The same technique is used to attack social services. WIC, a food stamp program for mothers with infants and children, requires yearly "certification" which involves in-person interviews at offices that few and far between, often not public transit accessible, and so on. How is a mother who is so poor she needs WIC (and thus may not even have a car) supposed to afford to take a day off from work and travel to an office so someone can verify that her child still exists?
Compare that to other government programs that benefit the wealthy and corporations. Do people writing off luxury cars, entire homes, and bizjets have to show up at a regional IRS office (annually) to have their records audited, proving that the luxury property is actually being used for business purposes and they're entitled to a writeoff (or being given use of said property without paying taxes on it)?