Contact Shareholder Services

Shareholder Services:
SouthWest Water’s transfer agent and plan administrator is American Stock Transfer and Trust.

American Stock Transfer and Trust (AST)
6201 15th Avenue
Brooklyn, NY 11219
www.amstock.com
(800) 350-3119 or (718) 921-8124

Stock Plan Administrator
Barbara Libutti
tel (213) 929-1831
Send her an e-mail.

General investor inquiries:
DeLise Keim
Vice President of Corporate Communications
tel (213) 929-1800
swwc@swwc.com