Ca has been doing it their way long before Obama....
I think CA had done a lot to clean up old stinky trucks that no other has tackled yet,,,they NEED to be cleaned up.... Why is it we still don't use C50 in the whole country yet? That would clean up a lot of pollution. I hope CA keeps up being a real leader in cleaning up the air!
No one mentioned global warming...
Dirty diesel is indeed a fact.
No one mentioned global warming...
So Instead we created DEF ? With those associated problems and extra costs
I think what you are referring to is the Cuyahoga River, which flows into Lake Erie ...hard to believe Lake Erie caught on fire in the past.
The question should be...Why is the US only still using C-40 standard?...My thinking is...follow the lobby money.
[/B]Yup ...
The specific answer has to do with the particular type of crude that we refine here, and the process that is used to do it ...
Different process = different type of refinery - ie. new refineries - the roadblocks to which (not all of which are governmental) are nearly insurmountable.
They are always biting around here!