Boy Fishing

We must treat water as if it were the most precious thing in the world, the most valuable natural resource.

— Peter Swanson,
Water: The Drop of Life

Emergency Contacts

Roto Rooter 24hr. Emergency
415-388-2740

Richardson Bay Sanitary District
500 Tiburon Blvd.
Tiburon, CA 94920
415.388.1345
Fax: 415.388.1339

info@richardsonbaysd.org

Surrounding Sanitary Districts

Central Marin Sanitation Agency
1301 Andersen Dr.
San Rafael, CA 94901
459-1455

Alto Sanitary
P.O. Box 163
Mill Valley, CA 9494
388-3696

Las Gallinas Valley Sanitary District
300 Smith Ranch Rd.
San Rafael, CA 94903
472-1734

Tamalpias Community Services District
305 Bell Ln.
Mill Valley, CA 94941
388-6393

Almonte Sanitary
P.O.Box 698
Mill Valley, CA 94942
388-8775

Homestead Valley
P.O. Box 149
Mill Valley, CA 94942
388-4796

Sanitary #1 (Ross Valley)
1301 Andersen Drive
San Rafael, CA 94901
259-2949

Sanitary #2 (Corte Madera)
300 Tamalpais Dr.
Corte Madera, CA 94925
927-5057

Sanitary #5 (Tiburon)
2001 Paradise Dr.
P.O. Box 227
Tiburon, CA 94920
435-1501

Sewerage Agency of Southern Marin
450 Sycamore
Mill Valley, CA 94941
388-2402

Sausalito/Marin City
#1 Fort Baker Rd.
Box 212 Sausalito, CA 94966
332-0240

Novato Sanitary
500 Davidson
Novato, CA 94945
892-1694

Be Sewer Smart

Backup Buster

What to do if your sewer service is disrupted.

Emergency Checklist

Acting responsibly and quickly in the event of a backup or backflow problem can:

  • Prevent dangerous health risks to you, your pets and neighbors.
  • Minimize costly property damage.
  • Expedite the resumption of sewer services.
  • Help you to resolve claims against your city or local sewer district.