Documents:

2015 Talen MT CSES CCR Fugitive Dust Control Plan-3 and 4 EHP B Cell

2015 CSES Units 1-4 Annual Structural Stability Inspection Report – EHP B

Colstrip-CCR-Written-Closure-Plan-October-2016-3-4-EHP

Colstrip-CCR-Post-Closure-Plan-October-2016-3-4-EHP

Colstrip-CCR-History-of-Construction-Report-October-2016-3-4-EHP

Colstrip-CCR-Liner-Construction-Documentation-Report-October-2016-3-4-EHP

Colstrip-CCR-Structural-Stability-Assessment-October-2016-3-4-EHP

Colstrip-CCR-Units-34-EHP-Safety-Factor-Assessments-October-2016-3-4-EHP

Colstrip-CCR-Hazard-Potential-Classification-Assessment-October-2016-3-4-EHP

Colstrip-3-4-EHP-CCR-Inflow-Design-Flood-Control-System-Plan-October-2016

2016-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-3-4-EHP-B-Cell

2016-CSES-3-4-EHP-B-Cell-Annual-Dam-Dike-Inspection-Report

Colstrip-3-4-EHP-B-Cell-CCR-EAP

Colstrip-3-4-EHP-B-Cell-CCR-Groundwater-Monitoring-Plan-Certification-Oct-2017

Colstrip 3&4 EHP B Cell CCR Groundwater Monitoring Statistical Method Certification Oct 2017

2017-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-34-EHP-B

2017-CSES-CCR-Annual-Dam-Dike-Inspection-Report-Jorgensen-3-4-EHP-B

2017-Colstrip-CCR-Annual-Groundwater-Monitoring-Corrective-Action-Report-3-4-EHP-B

Colstrip 3-4 EHP B/Easier View of 2017 Colstrip CCR Annul Groundwater Monitoring Corrective Action Report 3-4 EHP B.pdf

Annual Emergency Action Plan Face to Face 2017 Colstrip 3%264 EHP B Cell

CCR Rule Assessment Notification Colstrip 257.94e3 5_8_18 3&4 EHP B Cell

CCR Rule SSL Notification Colstrip 257.95(g) - 3&4 EHP B Cell

MD18058 Location Restrictions - Colstrip Reduced - 3&4 EHP B Cell

Talen Colstrip 2018 Fugitive Dust Control Report - 3&4 EHP B Cell

2018 CSES Annual Dam and Dike Inspection Report - 3&4 EHP B Cell

Radium Alternate Source Demonstration - EHP B Cell

2018 Annual Groundwater Monitoring and Corrective Action Report - 3&4 EHP B Cell

Notification of Assessment of Corrective Action - 3&4 EHP B Cell

Assessment of Corrective Measures - EHP B Cell

CCR Rule SSL Notification Colstrip 257.95(g) Spring 2019 - EHP B Cell

2019 Annual Fugitive Dust Control Report - EHP B Cell

2019 CSES Annual Inspection Report - EHP B Cell

2019 Annual Groundwater Monitoring and Corrective Action Report - EHP B Cell

Spring 2020 Progress Report - EHP B Cell

CCR Rule SSL Notification Colstrip 257.95(g) Spring 2020 - 3&4 EHP B Cell

CCR Rule SSL Notification Colstrip 257.95(g) Fall 2020 - EHP B Cell

2020 Annual Fugitive Dust Control Report - EHP B

2020 CSES Annual Inspection Report - EHP B Cell

2020 Annual Groundwater Monitoring and Corrective Action Report - EHP B

Selection of Remedy - EHP B Cell

EHP B Cell Closure NOI

Colstrip Written Closure Plan Updated May 2021 - EHP B Cell

2021 Structural Stability Assessment - EHP B

CCR Rule SSL Notification Colstrip 257.95(g) Spring 2021 - EHP B

Fall 2021 Progress Report - EHP B

2021 Safety Factor Assessments - EHP B

2021 Annual Fugitive Dust Control Report - EHP B Cell

SSL Notification Colstrip 257.95(g) Fall 2021- EHP B Cell

2021 Annual Groundwater Monitoring and Corrective Action Report - EHP B Cell

2021 CSES Annual Inspection Report - EHP B Cell

3&4 EHP Emergency Action Plan April 2022 - B Cell

CCR Rule SSL Notification Colstrip 257.95(g) Spring 2022 - EHP B

2022 Annual Fugitive Dust Report - EHP B

2023 CSES Annual Inspection Report - EHP B

CCR Rule SSL Notification Colstrip 257.95(g) Fall 2022 - EHP B

2022 Annual Groundwater and Corrective Action Report - EHP B

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