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Irrigation Rules In Place

Marin Water’s board of directors adopted stricter irrigation restrictions to preserve its water supply. Spray irrigation is limited to one day a week and each community will have a designated watering day:

  • Monday: Ross, Tiburon, Belvedere, San Geronimo, Forest Knolls, Lagunitas
  • Tuesday: San Rafael, all other unincorporated areas in Marin County
  • Wednesday: San Quentin, Sausalito, Corte Madera, San Anselmo
  • Thursday: Mill Valley
  • Friday: Woodacre, Larkspur, Fairfax, Greenbrae, Kentfield
  • Saturday & Sunday: No spray irrigation

Drip irrigation is limited to any two days a week. We recommend turning off your irrigation system and spot watering by hand, only when necessary. Spot watering can be done on any day of the week. 

Please refer to the Water Rules page for more information on enforcement and variances, and a complete list of restrictions.