04/17/1991
https://www.presidency.ucsb.edu...
"We all had tough choices to make."
"I take great pleasure in signing S. 1630 as a demonstration to the American people of my determination that each and every American shall breathe clean air."
"This Administration will also pursue the use of more realistic assumptions when estimating risk."
"Even before the signing of this bill, the American public has begun to respond to the environmental leadership it embodies."