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Surface Water - Water Quality Regulatory Information
This data set lists active and historical enforcement actions records that are stored in the California Integrated Water Quality System (CIWQS). Enforcement actions are... -
Surface Water - Sampling Location Information
Information about sampling locations for data from the California Environmental Data Exchange Network (CEDEN). This set of station/project combinations can be combined with... -
Wild and Scenic Rivers, California State Designations Only, 2020
California Public Resources Code, Chapter 1.4. California Wild and Scenic Rivers Act, Section 5093.50. It is the policy of the State of California that certain rivers which... -
Surface Water - Flow Targets for Southern California Streams
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...