CCR Rule Compliance Data and Information
Colstrip 1 & 2 STEP E Cell
Documents
- 2015 Talen MT CSES CCR Fugitive Dust Control Plan-1 and 2 STEP E Cell
- 2015 Talen MT CSES CCR Fugitive Dust Control Plan-1 and 2 STEP E Cell
- 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-and-2-Step-E-Cell
- 2016-CSES-STEP-E-Cell-Annual-Dam-Dike-Inspection-Report
- Colstrip-1-2-Step-E-Cell-CCR-EAP
- Colstrip-1-2-Step-E-Cell-CCR-Groundwater-Monitoring-Plan-Certification-Oct-2017
- Colstrip-1-2-Step-E-Cell-CCR-Groundwater-Monitoring-Statistical-Method-Certification-Oct-2017
- 2017-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-12-STEP-E
- 2017-CSES-CCR-Annual-Dam-Dike-Inspection-Report-Jorgensen-1-2-STEP-E
- 2017-Colstrip-CCR-Annual-Groundwater-Monitoring-Corrective-Action-Report-1-2-STEP-E
- Colstrip 1-2 Step E/Easier View of 2017 Colstrip CCR Annul Groundwater Monitoring Corrective Action Report 1-2 STEP E.pdf
- Annual Emergency Action Plan Face to Face 2017 Colstrip 12 STEP E Cell
- CCR Rule Assessment Notification Colstrip 257.94e3_5_8_18 - 1&2 STEP E Cell
- CCR Rule SSL Notification Colstrip 257.95(g) - 1&2 STEP E Cell
- MD18058 Location Restrictions - Colstrip Reduced - 1&2 STEP E Cell
- Talen Colstrip 2018 Fugitive Dust Control Report - 1&2 STEP E Cell
- 2018 CSES Annual Dam and Dike Inspection Report - 1&2 STEP E Cell
- 2018 Annual Groundwater Monitoring and Corrective Action Report - 1&2 STEP E Cell
- Notification of Assessment of Corrective Action - 1&2 STEP E Cell
- Revised Assessment of Corrective Measures - STEP E Cell
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2019 - STEP E Cell
- 2019 Annual Fugitive Dust Control Report - STEP E Cell
- 2019 CSES Annual Inspection Report - STEP E Cell
- 2019 Annual Groundwater Monitoring and Corrective Action Report - STEP E Cell
- Spring 2020 Progress Report - STEP E Cell
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2020 - 1&2 E Cell
- Colstrip Fall_2020_Progress Report - 1&2 STEP E Cell
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_fall2020 - 1&2 STEP E Cell
- 2020 Annual Fugitive Dust Control Report - STEP E
- 2020 CSES Annual Inspection Report - STEP E Cell
- 2020 Annual Groundwater Monitoring and Corrective Action Report - STEP E
- STEP E Cell Closure NOI
- Colstrip Written Closure Plan updated May 2021 - STEP E Cell
- Spring 2021 Progress Report - STEP E Cell
- 2021 Structural Stability Assessment - STEP E
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2021 - STEP E
- Fall 2021 Progress Report - STEP E
- 2021 Safety Factor Assessments - STEP E
- 2021 Annual Fugitive Dust Control Report - STEP E Cell
- SSL Notification Colstrip 257.95(g) Fall 2021 - STEP E Cell
- 2021 Annual Groundwater Monitoring and Corrective Action Report - STEP E Cell
- 2021 CSES Annual Inspection Report - STEP E Cell
- 1&2 STEP Emergency Action Plan April 2022 - E Cell
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2022 - STEP E Cell
- Spring 2022 Progress Report - STEP E Cell
- 2022-01-19 CSES Annual Inspection Report- STEP E
- Fall 2022 Progress Report- E Cell
- 2022 Annual Fugitive Dust Report - STEP E
- CCR Rule SSL Notification Colstrip 257.95(g) Fall 2022 - STEP E
- 2022 CSES Annual Inspection Report - STEP E
- 2022 Annual Groundwater and Corrective Action Report - STEP E
- Written Closure Plan Updated June 2023 - 1&2 STEP E
- Spring Progress Report 2023 - STEP E
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_spring2023 - STEP E Cell
- Colstrip 1&2 STEP E Cell CCR Hazard Potential Classification Assessment October 2023
- 2023 Annual Fugitive Dust Control Report - 1&2 Step-E
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_Fall2023 - STEP E
- 2023 CSES Annual Inspection Report 2024-01-24 - STEP E
- Colstrip Fall_2023_Progress Report - STEP E Cell
- 2023 Colstrip CCR Annual Groundwater and Corrective Action Report - STEP E
- 1&2 STEP CCR Rule Corrective Measures Assessment Public Meeting 2_15_24 - STEP E Cell
- 2023-2028 Colstrip 1&2 STEP E Cell Inflow Design Flood Control System Plan 20240426
- CCR Selection of Remedy - STEP E Cell
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g) Spring 2024 - STEP E