Yes. Too many blends. Of course California’s is the most stringent thank to unelected boards like AQMD (Air Qulity Management District).
The company I used to work for wanted to build a state of the art asphalt loadout facility in Stockton.
By the time the state air board, the county board and the neighborhood committee got done working us over, we built the thing in Reno.
(I did enjoy having meals at Trader Vic's in Emeryville, tho.)