Humboldt Bay Municipal Water District

Mad River

Mad River Slough Crossing

The pipelines and support structure over the Mad River Slough were constructed in 1966. These two essential water lines are part of the regional water transmission system. They supply water for public health and fire-fighting to residents and businesses on the Samoa Peninsula and the Humboldt Community…

Water Our Most Valuable Resource

Drinking water delivered by the Humboldt Bay Municipal Water District (HBMWD) is drawn from wells located in the Mad River northeast of Arcata, California. These wells, called Ranney Wells, draw water from the sands and gravel of the aquifer under the riverbed at depths of 60 to 90 feet. The gravel and sands…

Lloyd L. Hecathorn Turbidity Reduction Facility

In order to ensure that tap water is safe to drink, the United States Environmental Protection Agency (USEPA) and the California Department of Health Services (DHS) prescribe regulations that limit the amount of certain contaminants in water provided by public water systems. The District’s source water has…

Beautiful Ruth Lake

R. W. Matthews Dam forms Ruth Lake in southern Trinity County. It impounds runoff from the upper quarter of the Mad River basin, an area of approximately 121 square miles. Its capacity is 48,030 acre-feet (AF).

HBMWD Crew Hard At Work!

HBMWD Crew hard at work maintaining the District's infrastructure system. The system is over 50 years old and thanks to the hard work and dedication of our employees, we provide high quality drinking water to over 88,000 customers.

Your Drinking Water is Safe

State Board Reminds Californians that Drinking Water is Safe

Change in Payment Processing Procedures Due to Covid-19

MEETINGS

State Water Resource Board Adopts Policy for the Safe & Affordable Drinking Water Fund

AC Imagination, Melissa Bee Sewing and Kathryn Boggs

Thank you for the masks you made for our crew when you heard of our need!

Shelter In Place - Learn About Water

https://water.ca.gov/What-We-Do/Education/Education-Materials

Ruth Lake Level 2,653.97 feet Volume 100% (05/20/2020)

Volume is measured as lake level relative to bottom elevation of spillway. When volume exceeds 100%, lake is spilling through spillway.

Park Status

Current Construction Projects

CURRENT CONSTRUCTION PROJECTS

Association of Californa Water Agencies (ACWA) 10 part Video Series to educate Californians about Critical Water Issues.

1. California H2O: Flowing for the Future

Board of Directors Meetings

Most Recent Agenda

Mad River

Mad River Slough Crossing

Water Our Most Valuable Resource

Lloyd L. Hecathorn Turbidity Reduction Facility

Beautiful Ruth Lake

HBMWD Crew Hard At Work!

Xpress Bill Pay

District News

Meetings

Board

Services

What is a Boil Water Advisory?

Employment

Ruth Lake

Water Resource Planning

Tap the Mad

Featured