Sundale Mutual Water Company
Office Location: 7337 West Ave A, Rosamond, CA  93560  *  Mailing Address: PO Box 6708, Lancaster, CA 93539
Phone: (661) 256-3100  *  Fax: (888) 786-8168  *  E-Mail: sundalemutual@gmail.com
Serving Our Customers Since 1971
HOURS & HOLIDAYS

The Sundale Mutual Water Company's physical office is open

Tuesday through Friday from 10 a.m. to 2 p.m. Pacific Standard Time.


Our Customer Service is open Tuesday through Friday from 9:30 a.m. to 2:30 p.m. Pacific Standard Time.


We are closed on observed holidays and ALL Mondays.


Holiday Closures  

New Year’s Day - January 1

Independence Day - July 4

Veteran's Day - November 11

Thanksgiving - 4th Thursday  

Black Friday - Day After Thanksgiving

Christmas - December 25