To preserve, enhance, and restore the quality of California’s water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations
Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physical habitat and alter water quality, reducing the ability of a stream to support aquatic life.
Monthly reports of the larger urban water suppliers in California on water production and conservation activities, from the State of California's Drinking Water Information Clearinghouse (DRINC).
Information regarding site visits of facilities that discharge wastewater, from the California Integrated Water Quality System (CIWQS).
This data set provides results of tissue from organisms found in surface waters, from the California Environmental Data Exchange Network (CEDEN).
This data provides results from chemistry and field analyses, from the California Environmental Data Exchange Network (CEDEN).
Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the California Environmental Data Exchange Network (CEDEN).
Surface water toxicity data from the California Environmental Data Exchange Network (CEDEN).
This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from the Stormwater Multiple Application and Report Tracking System (SMARTS).
This data set lists active and historical enforcement actions records that are stored in the California Integrated Water Quality System (CIWQS).
Integrated selected data from the SWRCB Division of Drinking Water's Safe Drinking Water Information System (SDWIS) and the Electronic Annual Reporting (EAR) System