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THE
AUSA
BOARD
AND
COMMITTEES
The AUSA organization is managed by a Board of Directors.
The Board of Directors volunteer their time along with the Committee Members.
​
2024 AUSA Board Members:
Co-President - Chris Ries, Arizona Public Service
Co-President - Mike Mitts, Tucson Electric Power
Co-Vice President - Heather Legg, Salt River Project
Co-Vice President - Sabrina Mauch, Arizona Public Service
Treasurer - Jeremy Fenn, Tucson Electric Power
Secretary - Mark Roll, Sulphur Springs Electric Co-op
AUSA Board of Directors
Christine Ries
Co-President
Arizona Public
Service
Michael Mitts
Co-President
Tucson Electric
Power
Jeremy Fenn
Treasurer
Tucson Electric Power
Heather Legg
Co-Vice President
Salt River Project
Mark Roll
Secretary
Sulphur Springs Electric Cooperative Inc
Sabrina Mauch
Co-Vice President
Arizona Public Service
AUSA Committee Chairs
Ralph Gallegos
Host
Committee
Tucson Electric
Power
Manny Contreras
Presentation
Committee
Salt River
Project
Charles Thomack
Safety
Committee
Arizona Public
Service
Steve Winden
Vendor
Committee
McAvoy-Markham
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