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Bonanza Mine and Mill

Documents

All Documents [9]
Categories
File Name Description Category Uploaded Size Download 
1.9_9-29-17_Bonanza Mine_Final 2016 Removal Action Report.pdf EPA's final report documenting work conducted in 2016 to repair material covering the repository cap. Report 9/29/2017 30146 KB Download
Bonanza Action Memo 4-JUN-14.pdf EPA's original Action Memorandum for the Bonanza Mine removal project. Action Memo 9/29/2017 2986 KB Download
Bonanza Action Memo Amend 9-OCT-14.pdf EPA's first of two amendments to the Action Memorandum for the Bonanza Mine Removal. Action Memo 9/29/2017 2702 KB Download
SECOND AMENDMENT TO BONANZA MINE 08 16 15.pdf EPA's second and final amendment to the Action Memorandum for the Bonanza Mine Removal. This captures work needed to repair the capping material covering the repository. Action Memo 9/29/2017 729 KB Download
7-5-16_Draft_Bonanza After Action Report-R.pdf Report documenting repository repair needs following slope failure in early 2016. Report 9/29/2017 15781 KB Download
Final MM&R Plan.pdf The monitoring, maintenance, and repair plan established between property owners, ODEQ and EPA following completion of the initial removal. Agreement 9/29/2017 6143 KB Download
10-706750.pdf Letter from ODEQ to EPA regarding ongoing O&M responsibilities. Correspondence 9/29/2017 339 KB Download
Former Bonanza Mine _ HC (final) _ 05-03-2017.pdf Report documenting Oregon Health Authority's health consultation for the Bonanza Mine. Report 9/29/2017 4944 KB Download
1.9-11-20-15_Bonanza Mine_Final 2014 Removal Action Report.pdf 2014 Removal Action Report Report 4/4/2018 63035 KB Download