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Documents Related to Proposed Synthetic Minor Source Air Permit for Granite Construction Company in Okanogan, Washington

Below are certain documents related to EPA's proposed synthetic minor source air permit for Granite Construction Company's hot mix asphalt plant in Okanogan, Washington.

The complete administrative record, including application documents and other supporting materials, is available on EPA's file sharing site at Administrative Record for Granite Construction Okanogan Draft Air Permit.

EPA is accepting public comment on this proposed permit through January 31, 2019.

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