March 13, 2017 Letter from EPA to Poet Biorefining-Caro ......This March 13, 2017 letter from EPA...
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March 13, 2017 Letter from EPA to Poet Biorefining-Caro ......This March 13, 2017 letter from EPA approves the petition from Poet Biorefining-Caro, regarding non-grandfathered ethanol