No, they use such calculations (health costs) as justification for them. In fact, they make up numbers on health costs to show that the cost of some egregious regulation will supposedly save money and lives such that the regulation will pay for itself.
EID: The Questionable Health Data Behind EPA's Costly New Ozone Rule
https://www.prnewswire.com/news-rel...ind-epas-costly-new-ozone-rule-300027292.html
EPA’s ozone do-over faces backlash
https://www.eenews.net/articles/epas-ozone-do-over-faces-backlash/
In a nutshell, the EPA produced "data" that showed their new rule, estimated to cost $100 billion or more, to reduce ozone by 10 parts per billion would save 35,000 lives a year and reduce medical costs by...
Wait for it...
Over $100 billion a year!
When Congress asked about their studies on this the EPA refused to hand over any of their data and research citing "privacy concerns." They were full of shit then, and they are full of shit now.