The Records of the Water Resources Control Board span the years 1949 to 2006 and contain approximately 145.5 cubic feet of
textual records, as well as audiovisual materials such as audiocassette tapes, CD-Rom, and Floppy Disks. The records were
created by three different records creators: (1) Water Pollution Control Board, 1949-1962; (2) Water Quality Control Board,
1963-1966; and (3) Water Resources Control Board, 1967-2006.
Water Pollution Control Board (1949-1962)
For permission to reproduce or publish, please contact the California State Archives. Permission for reproduction or publication
is given on behalf of the California State Archives as the owner of the physical items. The researcher assumes all responsibility
for possible infringement which may arise from reproduction or publication of materials from the California State Archives
While the majority of the records are open for research, any access restrictions are noted in the record series descriptions.