12/31/1984
https://www.presidency.ucsb.edu...
"We've kept America's commitment to land and wildlife management, clean air, clean water, and a healthier environment for us all."
"Cleaner air, cleaner water, increased protection of American wildlife—this progrowth administration has also been staunchly proenvironment."
"I will proclaim that the amendments will enter into force for the United States on November 19, 1989."
"Under this administration we've witnessed the longest peacetime economic expansion in the history of our nation."