The Office of Information Management and Analysis (OIMA)

The Office of Information Management and Analysis was established in 2008 to serve as an advocate for data management, a bridge between data collectors and users, as well as, provide transparency of the Water Board’s information management infrastructure. Our goal at OIMA is to collaborate monitoring efforts, accurately analyze data, make our data easily accessible, and create visualizations and reports that make data understandable across all audiences.

  Meet the Team

Name Title Programs
Greg Gearheart Deputy Director OIMA
Melissa Morris Assistant Deputy Director OIMA
Nick Martorano Executive Director Water Quality Monitoring Council
Rafael Maestu Research Program Specialist II OIMA
Jarma Bennett Unit Chief Data Integration and Analysis (CEDEN, CIWQS)
Ali Dunn Unit Chief SWAMP
Tessa Fojut Unit Chief SWAMP IQ
Andrew Hamilton State Water Board QA Officer Data Quality Assurance and Quality Control
Erick Burres Citizen Science Coordinator SWAMP Clean Water Team
Bev Anderson-Abbs Senior Specialist Performance Reporting and Management
Dawit Tadesse Senior Specialist Pollutant Assessment and Reporting

  Stay Informed

Subscribe to our email lists. See the following sections:

  • General Interests
    • CEDEN - California Environmental Data Exchange Network
    • Monitoring Council Workgroups & My Water Quality Portals
  • Water Quality
    • Citizen Monitoring Program / Clean Water Team
    • SWAMP Water Quality Monitoring (Surface Water Ambient Monitoring Program)

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