Irrigated Lands Regulatory Program

Program Contacts

Program Contacts

For comments and questions about the Irrigated Lands Regulatory Program:

Sacramento Office

For the Grasslands Drainage Area, Eastern San Joaquin River Watershed, Rice Growers within the Sacramento Valley, Sacramento River Watershed, Western San Joaquin River Watershed, and San Joaquin County and Delta areas

Fresno Office

For the Tulare Lake Basin and Western Tulare Lake Basin areas

Redding Contact Information

For the Upper Sacramento River Watershed

  Sacramento Office  - Front desk: (916) 464-3291

Compliance and Outreach Unit

Robert Ditto, Unit Chief
Robert.Ditto@waterboards.ca.gov








Monitoring and Implementation Unit

Susan Fregien, Unit Chief
Susan.Fregien@waterboards.ca.gov




  Fresno Office  - Front desk: (559) 445-5116

  Redding Office  - Front desk: (530) 224-4845

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Program Manager


For all other questions please contact: