data californiaPesticide Data Index Application. DPR's library of pesticide data includes more than 81,900 volumes of data containing more than 222,000 studies. The index is updated each Sunday.Welcome to the Statewide Database, California's redistricting database. We are responsible for collecting and processing data for California's decennial redistricting. In 2001, 2011 and 2021, these data were used for Assembly,