District leadership

Michael A. Register, P.E.

Executive Director


St. Johns River
Water Management District

Thomas Frick

Assistant Executive Director


St. Johns River
Water Management District

Jeff Prather

Director


Division of Regulatory Services

Erich Marzolf, Ph.D.

Director


Division of Water and
Land Resources

Dale Jenkins, P.G.

Director


Division of Projects

Clay Coarsey, P.E.

Director


Division of Water Supply
Planning and Assessment

Tiffany Cowie

Director


Division of Management Services
and Public Affairs

Mary Ellen Winkler

General Counsel


Sam Gardner

Inspector General