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J-2 Contracting Co.—DPG Pit— Technical Revision No. 1 Adequacy Review Response <br /> File No. M-2019-028 <br /> -9- <br /> update on the status of structures abandonment and removal for the structures within 200 feet <br /> of the mining phases and update the Mining and Reclamation Plan maps accordingly. <br /> Response: All wells and tank batteries within the mining phases have been permanently <br /> abandoned. Chevron (formerly Noble Energy) and Extraction Oil and Gas have removed <br /> all the tank batteries and abandoned all of the wells within the mining phases. The only <br /> remaining structure is the Noble/DCP gathering line referenced in item 5. The operator <br /> has been in contact with Chevron as discussed in the response to #5 in the above <br /> comments. The gathering line will be abandoned by Noble once the Chevron well is <br /> abandoned as described in the response to #5 in the above comments. <br /> 21. During the original permit application review the Operator committed to not mining within 200 <br /> feet of the structures not owned by DPG Farms, LLC that are in the mining phases until the <br /> structure owner abandons and removes them from the mining phases or an agreement is in <br /> place. See Item #54b in the adequacy response letter for the original application dated August <br /> 26, 2019. Please provide an update on the status of structures agreements for the structures <br /> within 200 feet of the mining phases, update the Mining and Reclamation Maps accordingly and <br /> provide copies of any structure agreements not already on file with the Division. <br /> Response: See above response to #20. <br /> 22. During the original permit application review the Operator committed to providing copies of the <br /> approved well permit and Substitute Water Supply Plan (SWSP) from the Division of Water <br /> Resources (DWR). See Item #57 in the adequacy response letter for the original application <br /> dated August 26, 2019. The Division received a copy of the approved SWSP from the DWR on <br /> June 14, 2021. Please provide a copy of the approved well permit from DWR for the Division's <br /> file. <br /> Response: The approved well permit from DWR is included in the attachments. <br /> J-2 Contracting Co. appreciates your consideration of this update to the technical revision request and <br /> looks forward to your response. <br /> Please feel free to contact me with any questions or comments. <br /> Sincerely, <br /> , e_ <br /> J.C. York, P. <br /> J&T Consultln�,Inc. <br /> Attachments: <br /> 1. Exhibit C—Pre-Mining/Mining Plan Maps <br /> 2. Exhibit F—Reclamation Plan Maps <br /> 3. Figures 1 &2 West and East Cells-Galloway <br /> 4. Exhibit L Reclamation Bond Quantities and Costs Calculation <br /> 5. Exhibit L Reclamation Phasing Map <br /> 6. "Response to Technical Revision No. 1 (TR-01); Hydraulic Analysis Report Review Memo Dated July 19, <br /> 2021 by Division of Reclamation, Mining and Safety"-Galloway <br /> 7. Slope Stability Case Location Map <br /> V 305 Denver Avenue—Suite D•Fort Lupton CO 80621 •Ph: 303-857-6222•Fax 303-857-6224 <br />