The State Responsibility Areas (SRA) dataset shows areas of legal responsibility for fire protection, including State Responsibility Areas (SRA), Federal Responsibility Areas (FRA), and Local Responsibility Areas (LRA). SRA designations undergo a thorough 5 year review cycle, as well as annual updates for incorporations/annexations, error fixes, and ownership changes (automatic changes that do not require Board of Forestry approval). CAL FIRE has a legal responsibility to provide fire protection on all State Responsibility Area (SRA) lands, which are defined based on land ownership, population density and land use. For example, CAL FIRE does not have responsibility for densely populated areas, incorporated cities, agricultural lands, or lands administered by the federal government. This service represents the latest official version, and is updated when new versions are released, twice a year. As of June 2019, it represents SRA19_1. Fire and Resource Assessment Program (Calif.). (2019). State Responsibility Areas, California, 2019. Fire and Resource Assessment Program (Calif.). Available at: https://purl.stanford.edu/wz919fh2996 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.