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9/6/22, 10:56 AM State.co.us Executive Branch Mail-Fwd:Colowyo Coal Mine(Permit No.C-1981-019)Technical Revision No. 155(TR-155),TR-... <br /> On 2O6K <br /> https://mail.google.com/mail/b/ALGkd0y8elLUpphO-cw_b4dRu9Vtn4AuagOgJnHOChhDjud92irb/u/O/?ik=deb7fOcd20&view=pt&search=all&permthid=t... 2/2 <br />