The Las Gallinas Valley Sanitary District provides ongoing public outreach and education, as well as participates in many annual events in order to…

We provide proactive cleaning to maintain sewer lines; high-tech proactive maintenance; intensive laboratory tests to assure quality; advanced…

Where can you find herons roosting in a tree, 3.5 miles of even-ground hiking trails, unobstructed views of San Pablo Bay, Mt. Tamalpais, sitting and…

Educating the public about environmental protection, through proper wastewater collection, treatment and disposal.