California Water Service Company

(Carson, Torrance, Los Angeles, Los Altos, Montebello, Redondo Beach, Hermosa Beach, Palos Verdes)

Outdoor irrigation:

Even address – Tuesday, Thursday, Saturday.

Odd address – Wednesday, Friday, Sunday.

No address - Tuesday, Thursday, Saturday

City of Torrance customers may only water (2) of the the three days per week.

East Los Angeles (Montebello Only): 

Watering is allowed for up to 10 minutes per station before 10:00 AM or beginning one hour before sunset

July - October, Odd Address - Tuesday and Friday               November - March - One day TBD       

                         Even Address - Monday and Thursday                                         - One day TBD 

April - June, Odd/ Even Address TBD        


Los Altos:

Even address – Tuesday, Friday

Odd address – Monday, Thursday

No address - Monday, Thursday

Some cities or counties may have adopted, or may do so in the future, additional restrictions on water use and/or outdoor irrigation that may be more restrictive than Cal Water’s. Please be sure you are aware of and abide by any such restrictions; in the event of a conflict between those restrictions and Cal Water’s restrictions, those adopted by cities and counties shall govern.


Depending on where you live, you may be subject to local water conservation ordinances. These ordinances were enacted by city government, vary from place to place, and may change over time.

If you have any questions regarding these ordinances, including whether or not your city mandates water conservation, please contact your city government.

Revised: 05/12/2017