Air Quality Advisory Board

The Air Quality Advisory Board advises the Division on day-to-day operations, and recommends control programs, regulations, and standards. The Air Quality Advisory Board consists of five (5) members appointed by the Governor.

Each board shall have one (1) member who represents industry, one (1) member who represents agriculture, one (1) member who represents political subdivisions and two (2) members who represent the public interest. Each board shall hold at least four (4) regularly scheduled meetings each year, and special meetings may be called by the chairman at any time. To determine if the Air Quality Advisory Board has a scheduled meeting, click here.

To contact the advisory board, please refer all questions and comments to Amber Potts, 307-777-2489


The Air Quality Advisory Board is comprised of the following members:

Timothy Brown
Green River, Wyoming
County of Residence: Sweetwater
Occupation: Environmental Services Supervisor
Industry Representative
Term: October 1, 2014 through September 30, 2019
(First Appointed: 4/20/11)

Diana G. Hulme
Laramie, Wyoming
County of Residence: Albany
Occupation: Deputy Dir. Of Energy Research, University of Wyoming
Public Representative
Term: September 5, 2012 through September 30, 2020
(First Appointed: 9/5/12)

Douglas Vickrey 
Daniel, Wyoming
County of Residence: Sublette
Occupation: Ranching/Agricultural Operations
Agricultural Representative
Term: October 27, 2015 through September 30, 2019
(First Appointed: 10/27/15)

John Heyneman 
Sheridan, Wyoming
County of Residence: Sheridan
Occupation: Executive Director - Plank Stewardship Initiative 
Public Representative 
Term: October 27, 2015 through September 30, 2019
(First Appointed: 10/27/15)