Or at least ban them in the San Joaquin Valley.
“Or at least ban them in the San Joaquin Valley.” Funny you said that. This rule was a actually proposed in 2009, CARB had to back down then. CARB Never Sleeps
http://www.bakersfieldcalifornian.com/columnists/lois-henry/x820008373/Lois-Henry-Air-regs-about-to-grill-restaurant-owners