DWQ-2024-007427

October 21, 2024VIA EMAILPeter BrintonSenior Reclamation Engineer, PacifiCorp1407 West North Temple, Suite 110Salt Lake City, Utah [e-mail]: Compliance
Evaluation Inspection– Deer Creek MineUPDES Permit No. UT0023604Dear Peter:
Attached for your records are the results of the October 17, 2024 Compliance Evaluation Inspection conducted by the Division of Water Quality for the above-referenced facility. There
were no deficiencies observed and a formal response is not required at this time. Please see the attachments for further details. Thank you for facilitating the inspection and thanks
for your continued efforts to help protect Utah’swater quality. If you have any questions with regard to this matter, please contact me at [e-mail] or at 385-602-7303. Sincerely,Jeff
Studenka, Environmental ScientistUPDES Individual Permit SectionJAS/cjhEnclosures:1. Narrative Inspection Report with Photos (DWQ-2024-007425)2. DWQ UPDES Inspection Checklist (DWQ-2024-007426)
Cc:Via Email w/EnclosuresCurtis Page, DEQ District EngineerOrion Rogers, SE Utah Health DepartmentAmanda Daniels, DOGM Coal Program Manager [e-mail]-2024-007