Documents:
2015 Talen MT CSES CCR Fugitive Dust Control Plan-1 and 2 STEP D Cell
2015 CSES Units 1-4 Annual Structural Stability Inspection Report – STEP D
Colstrip-CCR-Written-Closure-Plan-October-2016-1-2-STEP
Colstrip-CCR-Post-Closure-Plan-October-2016-1-2-STEP
Colstrip-CCR-Structural-Stability-Assessment-October-2016-1-2-STEP
Colstrip-CCR-Hazard-Potential-Classification-Assessment-October-2016-1-2-STEP
Colstrip-CCR-Units-12-STEP-Safety-Factor-Assessment-October-2016-1-2-STEP
Colstrip-CCR-Liner-Construction-Documentation-Report-October-2016-1-2-STEP
Colstrip-CCR-History-of-Construction-Report-October-2016-1-2-STEP
Colstrip-1-2-STEP-CCR-Inflow-Design-Flood-Control-System-Plan-October-2016
2016-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-1-2-STEP-D-Cell
2016-CSES-STEP-D-Cell-Annual-Dam-Dike-Inspection-Report
Colstrip-1-2-Step-D-Cell-CCR-EAP
Colstrip-1-2-Step-D-Cell-CCR-Groundwater-Monitoring-Plan-Certification-Oct-2017
Colstrip-1-2-Step-D-Cell-CCR-Groundwater-Monitoring-Statistical-Method-Certification-Oct-2017
2017-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-12-STEP-D
2017-CSES-CCR-Annual-Dam-Dike-Inspection-Report-Jorgensen-1-2-STEP-D
2017-Colstrip-CCR-Annual-Groundwater-Monitoring-Corrective-Action-Report-1-2-STEP-D
Annual Emergency Action Plan Face to Face 2017 Colstrip 12 STEP D Cell
MD 18058 Location Restrictions - Colstrip Reduced - 1&2 STEP D Cell
Talen Colstrip 2018 Fugitive Dust Control Report - 1&2 STEP D Cell
2018 CSES Annual Dam and Dike Inspection Report - 1&2 STEP D Cell
2018 Annual Groundwater Monitoring and Corrective Action Report - 1&2 STEP D Cell
2019 Annual Fugitive Dust Control Report - STEP D Cell
2019 CSES Annual Inspection Report - STEP D Cell
2019 Annual Groundwater Monitoring and Corrective Action Report - STEP D Cell
2020 Annual Fugitive Dust Control Report - STEP D
2020 CSES Annual Inspection Report - STEP D Cell
2020 Annual Groundwater Monitoring and Corrective Action Report - STEP D
Colstrip Written Closure Plan updated May 2021 - STEP D Cell
2021 Structural Stability Assessment - STEP D
2021 Safety Factor Assessments - STEP D
2021 Annual Fugitive Dust Control Report - STEP D Cell
2021 CSES Annual Inspection Report - STEP D Cell
2022 Annual Fugitive Dust Report - STEP D
2023 CSES Annual Inspection Report - STEP D
2022 Annual Groundwater and Corrective Action Report - STEP D
Written Closure Plan Updated June 2023 - STEP D
Colstrip 1&2 STEP D Cell CCR Hazard Potential Classification Assessment October 2023