E.P.A. Plans Stricter Limit for Sulfur in Gasoline
E.P.A. Plans Stricter Limit for Sulfur in Gasoline
http://www.nytimes.com/2013/03/29/business/energy-environment/
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excerpt:
Refiners said it could raise the price of a gallon by 6 to 8 cents, but clean-air groups said it would be more like 1 cent. The difference depends in part on details of the rule that have not been made public.

