While the new environmental program mean gas prices could go up as much as 47 cents per gallon, the state is looking to toughen its environmental policies ahead of the second Trum

The California Air Resources Board voted to amend a carbon-reduction program without disclosing how much it will raise gas prices in the state.

Last week, the California Air Resources Board voted to amend the Low Carbon Fuel Standard, which requires fuel producers exceeding carbon targets to buy credits from low- or zero-carbon suppliers