(a) Chapter 11 sets forth requirements established in Title IV of the 1990 Clean Air Act Amendments. The national acid rain program is a program to reduce sulfur dioxide and nitrogen oxide emissions through a federally implemented, market-based approach for controlling air pollution.
020-11 Wyo. Code R. § 11-1
Amended, Eff. 12/20/2016.
Amended, Eff. 2/5/2018.