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Are there separate rulings for diesel and natural gas engines?

April 26, 2017diesel engines natural gas RULINGS separate

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Are there separate rulings for diesel and natural gas engines?

1 Answer

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10 Posted

Yes. The present ruling regulates diesel CI stationary engines only. The EPA will finalize requirements for existing stationary SI engines that are less than or equal to 500 HP located at major and area sources by August 10, 2010.