Office of Sustainability


Contact Us
P.O. Box 839966
San Antonio, TX 78283-3966

Physical Address
1400 S. Flores, Unit #2
San Antonio, TX 78204





  • Douglas Melnick Email Douglas Melnick
    Chief Sustainability Officer

Douglas Melnick, ISSP-SA, CNU-A
Chief Sustainability Officer

Julia Murphy, AICP
Deputy Chief Sustainability Officer

Carmen Almaguer
Executive Secretary

Cynthia Dittrich
Department Fiscal Administrator

Golda M. Obinzu, MBA, PE, CEM, LEED AP BD +C
Energy Management Manager

Murray Myers
Municipal Sustainability Manager

Harley Puett
Sustainable Transportation Manager

Minerva Defee
Climate Program Manager

Andra Nava-Garcia
Energy Management, Senior Analyst

Valerie Briseno
Energy Intern

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Featured News
Climate Initiative Challenge

American Cities Climate Challenge
Learn more about the American Cities Climate Challenge.View the American Cities Climate Challenge

Sustainability Progress Report

2018 Sustainability Progress Report
Progress made on the SA Tomorrow Sustainability Plan.View the 2018 Sustainability Progress Report