Documents
Date Completed
Chat Use
Sample Site Operating Plan for Chat Processing
Jan 01, 2009
EPA Chat Rule
Jul 18, 2007
EPA Chat Fact Sheet
Jun 01, 2007
Mine Tailings Usage Guidelines For Residential Properties
Jun 01, 2000
Decision Documents
Record of Decision - OU4
Feb 20, 2008
Explanation of Significant Differences - OU2
Aug 30, 2007
Record of Decision OU2
Aug 27, 1997
Record of Decision OU1
Jun 06, 1984
Five Year Reviews
6th Five Year Review Report
Jul 31, 2020
5th Five Year Review Report
Sep 29, 2015
Ground Water Documents
OU1 O&M Annual Report 2023-2024
Dec 01, 2024
OU1 O&M Annual Report 2022-2023
Apr 01, 2023
OU1 O&M Addendum to Annual Report 2021
May 01, 2022
OU1 O&M Annual Report 2021
Dec 01, 2021
OU1 O&M Annual Report 2019
Oct 02, 2019
Fifth TCAAM2 Annual Report
Dec 10, 2014
Fourth TCAAM2 Annual Report
Apr 26, 2013
Third TCAAM2 Annual Report
Apr 25, 2012
Second TCAAM2 Annual Report
Apr 01, 2011
FirstTCAAM2 Annual Report
Mar 01, 2010
Reports
OU4 Remedial Action Report for Elm Creek Distal Zone
Apr 03, 2024
OU4 Remedial Action Report for Sitewide Unrestricted, CR001
Sep 27, 2023
OU4 Remedial Action Report for Beaver Creek Distal Zone, addendum v1.4
Sep 22, 2022
OU4 Remedial Action Report for SE Distal Zone, Beaver Creek
Jul 03, 2018
OU4 Distal 4 Remedial Action Report Distal Area Group 4
Sep 01, 2017
OU4 Remedial Action Report for SE Distal Zone 6a
Sep 21, 2016
FT011 Fine Tailings Injection Pilot Study Report Version 1.0
Apr 30, 2013
Hydrogeologic Characterization Study Report
Dec 01, 2010
Site Documents
Tar Creek Fish Consumption Recommendations
Aug 05, 2008
Fish Tissue Metals Analysis
Jul 01, 2003