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CGS Information Warehouse: Regulatory Maps
Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory "Zones of Required... -
Mt. Lyell Shrew Range - CWHR M002 [ds1800]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
California Important Farmland: 2000
Established in 1982, Government Code Section 65570 mandates FMMP to biennially report on the conversion of farmland and grazing land, and to provide maps and data to local... -
California Important Farmland: 2000
Established in 1982, Government Code Section 65570 mandates FMMP to biennially report on the conversion of farmland and grazing land, and to provide maps and data to local... -
Native Fish Richness - ACE [ds2744]
For more information, see the Aquatic Native Species Richness Factsheet at https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=150852.The California Department of Fish and... -
Fresno Kangaroo Rat Range - CWHR M111 [ds1898]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
1970s
California wildfire perimeters (1950+). Includes separate groups for just large fires (5000+ acres) vs all fires, and a separate layer for Prescribed Burns. The All Fires group... -
CAL FIRE Exemption Notices Right-of-Way Historical TA83
All Exemption Notices (EXs) of Timber Operations accepted by the California Department of Forestry & Fire Protection. Operations are exempt from the plan preparation and... -
Significant Lands - Water Lines
The State Lands Commission has prepared the Significant Lands Inventory (report) for the California Legislature as a general identification and classification of those... -
Gregarius Slender Salamander Range - CWHR A064 [ds2851]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
2000s
California wildfire perimeters (1950+). Includes separate groups for just large fires (5000+ acres) vs all fires, and a separate layer for Prescribed Burns. The All Fires group... -
Panamint Chipmunk Range - CWHR M064 [ds1856]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Oil Platforms - OSPR [ds357]
The data represent locations of oil platforms offshore of Southern California. -
Designated Heritage and Wild Trout Waters - CDFW [ds1356]
This dataset represents lakes, stream reaches and, where applicable, their tributary systems which are the designated Heritage or Wild Trout waters in California. The individual... -
California Electricity Demand Forecast Zones
This dataset contains information on electricity demand forecast zones for California defined by the Demand Analysis Office in 2015. -
Suction Dredge Special Regulations - 2020 [ds788]
This dataset was created as published December 8, 2020, as an aid to CDFW, the State Water Resources Control Board, and the public following the enactment of Senate Bill 637 in... -
Sierra Gartersnake - CWHR R063 [ds1769]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Red-Necked Grebe Range - CWHR B008 [ds1400]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Phainopepla Range - CWHR B408 [ds1620]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Glaucous-Winged Gull Range - CWHR B221 [ds1498]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias...