Year	Chair	Chair Affiliation	Vice/Co-Chair	Vice/Co-Chair Affiliation	Secretary	Secretary Affiliation
2011-12	Gary Lear	USEPA
2012-13	Gary Lear	USEPA
2013-14	Gary Lear	USEPA
2014-15	Gary Lear	USEPA
2015-16			Kristi Morris	NPS
2016-17	Kristi Morris	NPS	Chris Rogers	Amec Foster Wheeler	Selma Isil	Wood, Inc.
2017-18	Chris Rogers	Wood, Inc.	John Walker	USEPA	Selma Isil	Wood, Inc.
2018-19	John Walker	USEPA	Greg Beachley	USEPA	Selma Isil	Wood, Inc.
2019-20	John Walker	USEPA	Greg Beachley	USEPA	Selma Isil	Wood, Inc.
2020-21	Greg Beachley	USEPA	Katie Benedict	Los Alamos National Laboratory	Ryan Fulgham	USEPA
2021-22	Greg Beachley	USEPA	Ryan Fulgham	USEPA	Amanda Cole	ECCC
2022-23	Greg Beachley	USEPA	Ryan Fulgham	USEPA	Amanda Cole	ECCC
2023-24	Ryan Fulgham	USEPA	Amanda Cole	ECCC	Colleen Baublitz	USEPA
2024-25	Amanda Cole	ECCC	Colleen Baublitz	USEPA	Kristen Foley	USEPA
2025-26	Colleen Baublitz	USEPA	Kristen Foley	USEPA	Da Pan	Georgia Tech
2026-27	Kristen Foley	USEPA	Da Pan	Georgia Tech	Mike Barna	NPS