More than 90 percent of MMWD customers are residential and account for almost 75 percent of the district’s water use—so it’s critical that we help you conserve water at home. We offer free in-home consultations, rebates and other resources to get you well on your way to becoming more "water smart."
Water use surveys
Let MMWD send one of our water conservation experts to your home for a free indoor/outdoor water-use consultation. Learn more.
Green house calls
Free indoor efficiency assessments from California Youth Energy Services (CYES) are available to all Marin County residents. CYES will also install free energy- and water-saving equipment. Visit risingsunenergy.org or call (510) 665-1501 ext. 10 to schedule.
High-efficiency clothes washers
Smart irrigation controllers
Water conservation requirements
Planning a home remodel project? Find information on current water conservation requirements.
Learn how your water bill is calculated
How to Be a Leak Detective: Suspect water thief in your home or yard? Nab 'em with these tips.
How to Read Your Meter: Your water meter is an important conservation tool that can help you monitor your water use and detect leaks in your household plumbing.
Home Water Works Water Calculator: How much water do you use? How do you compare? Answer a few simple questions and the Water Calculator does the rest.