Customer Care

Santa Margarita Water District is dedicated to providing knowledgeable and helpful information and service to our customers. Many questions and requests can be serviced through this website for customer convenience. 

If you are unable to find the answer or information that you require please contact Customer Relations at (949) 459-6420 during business hours or email us at

For information on how to detect potential water leaks or sources of water pressure issues at your house, please click here.

  1. Live Chat

    Start Live Chat

    Business Hours
    Monday - Friday
    8 a.m. - 5 p.m.

    Closed Holidays

    Phone: 949-459-6420
    After-Hours Emergency:

    Live Chat

    Live Chat

  2. Physical Address
    26111 Antonio Parkway
    Rancho Santa Margarita, CA 92688