Welcome to the State Water Resources Control Board - Los Angeles Welcome to the California Environmental Protection Agency

NOTICE - The Water Boards will be performing database maintenance starting at 4 PM today (Friday, 1/20/2017). This action will not affect this web site but will affect access to our enterprise applications (SMARTS, eWRIMS, etc.) and GIS services. The maintenance is expected to take about an hour to complete. We apologize for the inconvenience   (posted 1/20/2017)