Surface Water Contact Information

Call 512-463-7847 to speak with Surface Water Resources Division staff.

Division

• Ruben Solis
  Division Director
• Andrew Wilson
• Gayla Ray

Bays & Estuaries

• Carla Guthrie
  Director
• Junji Matsumoto
• Dale Crockett
• Caimee Schoenbaehler
• Solomon Negusse
• Tyler McEwen

Environmental Flows (Instream Flows)

• Mark Wentzel
  Team Lead
• Nolan Raphelt
• Michael Vielleux
• Nathan Brock

Lake Surveys (Hydrographic Survey Program)

• Jason Kemp
  Team Lead
• Tony Connell
• Holly Holmquist

Water Availability Modeling

• Yujuin Yang
  Team Lead
• John Zhu

Drought Information

• Media Contact
  Merry Klonower
  Telephone: (512) 463-8165
• Municipal & Industrial Drought Management and Conservation
  John Sutton
  Telephone: (512) 463-7988
• Agricultural Drought Management and Conservation
  Cameron Turner
  Telephone: (512) 936-6090
• Drought Indices and Water Resources Data
  Yujuin Yang
  Telephone: (512) 936-2385
• Water Conservation Publications-English & Spanish
  Patsy Waters
  Telephone: (512) 463-7955
• Planning Data request for the state of Texas
  Wendy Barron
  Telephone: (512) 936-0886
• Financial Assistance for Water Supply Improvements
  Jeff Walker
  Telephone: (512) 463-7779