Project 2025 Tracker / What’s done, what’s next

13. Environmental Protection Agency · Minor

Require CASAC to weigh all statutory factors including economic effects

Not started

Printed page 424 13. Environmental Protection Agency

“Ensure that the Clean Air Scientific Advisory Committee (CASAC) considers all of the statutorily charged factors (for example, social and economic effects resulting from NAAQS attainment and maintenance strategies).”

What has happened

  1. Not started

    EPA reset who sits on the Clean Air Scientific Advisory Committee without changing what it is asked to weigh. Administrator Zeldin named a chair and six new members on 2026-03-09, two of them from state air pollution control agencies, and said the committee would "help inform any actions to retain or revise the National Ambient Air Quality Standards". Neither that announcement nor any charter or charge published in the window directs CASAC to consider the social and economic effects of attainment and maintenance strategies.

Research log

What was searched, and what didn’t count as evidence

Research notes

  • The committee was reconstituted; its charge was not changed. That distinction is the whole item: progress is measured on this ask, and new members are not new statutory factors.
  • CASAC’s advice on economic and social effects is separately constrained by the Supreme Court’s reading of §109 in Whitman v. American Trucking, which keeps costs out of the standard itself; the Quote is asking about the attainment-strategy effects CASAC may advise on under §109(d)(2)(C).
  • The reconstitution itself is #1050, which reads the same record at done for a different ask.
Action
other
Object
Clean Air Scientific Advisory Committee (CASAC)
ID
1070