http://www.aqmd.gov/ej/CAC/learn_more.htm
To become a Clean Air Congress member, send us an email with the following information. To thank you for joining us we will send you a free T-shirt that shows your commitment to helping clean the air. (You can cut & paste the below into your email message.)
Name
Phone number
Address
City
State
ZIP code
T-shirt size: _SM _MED _LG _ X LG _ XX LG
-ADDED-limited to residents within the jurisdiction of the South Coast Air Quality Management District: all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties in the State of California.