SCHC Officers and Directors
SCHC President
Atanu K. Das
SDSWriter
SCHC Vice President
Katie McGee
Sphera
SCHC Treasurer
Darcy Evans
Hexion
Board Members - September 1, 2025 - August 31, 2027
Michelle Baker, Baker, MPH, CHMM, CDGP, SDSRP
Zeon Chemicals
Anne DeMasi
Rio Tinto Lithium
Allan Jemi-Alade, Ph.D.
Afton Chemical Corporation
Ari Lewis
Gradient
Past President
Tracy Graham
Ecolab, Inc.
James C. Lee, JD
Hach Company
Claire Mathis
H2 Compliance, Inc
Senthil Pichandi
Henkel
Amy Polinske
Trinity Consultants - Safebridge
Nick Stone
Abbott



SCHC Committees
View the committees on our website, each of which includes a brief description of the function,
and the current Chair and Board Liaison for each committee.

Alliances
The Alliance Committee organizes and maintains SCHC growing network of regulatory connections and HazCom leaders.
