Title 23 - Waters
- Division 1 - Central Valley Flood Protection Board (Chapter 1)
- Division 1.5 - Flood Plain Management (Department of Water Resources and Reclaimation Board) (Article 1 to 5)
- Division 2 - Department of Water Resources (Chapter 1 to 7)
- Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards (Chapter 1 to 30)
- Division 4 - Regional Water Quality Control Boards (Chapter 1)
- Division 5 - PREVENTION OF WASTE, UNREASONABLE USE OR DIVERSION OF WATER (STATE WATER RESOURCES CONTROL BOARD AND DEPARTMENT OF WATER RESOURCES) (Chapter 1)
- Division 6 - Delta Stewardship Council (§ 5000)
- Division 7 - California Water Commission (Chapter 1)
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
- Division 1 - Central Valley Flood Protection Board (Chapter 1)
- Division 1.5 - Flood Plain Management (Department of Water Resources and Reclaimation Board) (Article 1 to 5)
- Division 2 - Department of Water Resources (Chapter 1 to 7)
- Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards (Chapter 1 to 30)
- Division 4 - Regional Water Quality Control Boards (Chapter 1)
- Division 5 - PREVENTION OF WASTE, UNREASONABLE USE OR DIVERSION OF WATER (STATE WATER RESOURCES CONTROL BOARD AND DEPARTMENT OF WATER RESOURCES) (Chapter 1)
- Division 6 - Delta Stewardship Council (§ 5000)
- Division 7 - California Water Commission (Chapter 1)