Humboldt Bay Municipal Water District has three water rights on the Mad River. As required by the California Code of Regulations Title 23 §933 (b)(4)(A), the District is publishing hourly diversion measurement data on a weekly basis. The data provided is provisional without warranty of accuracy or completeness.  Inaccuracies in the data may be present due to instrument malfunctions and/or…

Please click the link below to view Humboldt Bay Municipal Water District's latest Consumer Confidence Report (CCR) for its retail customers. 

Humboldt Bay Municipal Water District is required by the California Urban Water Management Planning Act (California Water Code Division 6, Part 2.6) to prepare and submit an Urban Water Management Plan (UWMP) to the California Department of Water Resources every five years. The UWMP describes the District's water supplies, demand projections, supply reliability analysis, and conservation programs…

https://mywaterquality.ca.gov/habs/where/freshwater_events.html