CCR Rule Compliance Data and Information
Colstrip 1 & 2 Bottom Ash Pond
Documents
- 2015 Talen MT CSES CCR Fugitive Dust Control Plan-1 & 2 Bottom Ash Pond
- 2015 CSES Units 1-4 Annual Structural Stability Inspection Report – 12B FA
- Colstrip 1&2 Bottom Ash Pond CCR Hazard Potential Classification Assessment October 2016
- Colstrip-1&2 Bottom Ash Pond CCR History of Construction Report October 2016
- Colstrip-1&2 Bottom Ash Pond CCR Inflow Design Flood Control System Plan October 2016
- Colstrip-1-2-Bottom-Ash-Pond-CCR-Written-Closure-Plan-October-2016-12BAP
- Colstrip 12 Bottom Ash Pond CCR Post Closure Plan October 2016 12BAP
- Colstrip 12 Bottom Ash Pond CCR Liner Construction Documentation Report October 2016 12BAP
- Colstrip 12 Bottom Ash Pond CCR Structural Stability Assessment October 2016 12BAP
- Colstrip 12 Bottom Ash Pond CCR Units 12 STEP Safety Factor Assessment October 2016 BAP
- 2016-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-1-2-Bottom-Ash-Pond
- 2016-CSES-1-2-Bottom-Ash-Pond-Annual-Dam-Dike-Inspection-Report
- Colstrip-1-2-Bottom-Ash-Pond-Dike-CCR-EAP
- Colstrip-1-2-Bottom-Ash-Pond-CCR-Groundwater-Monitoring-Plan-Certification-Oct-2017
- Colstrip-1-2-Bottom-Ash-Pond-CCR-Groundwater-Monitoring-Statistical-Method-Certification-Oct-2017
- 2017-Colstrip-Annual-CCR-Fugitive-Dust-Control-Report-12-Bottom-Ash
- 2017-CSES-CCR-Annual-Dam-Dike-Inspection-Report-1-2-BA
- 2017-Colstrip-CCR-Annual-Groundwater-Monitoring-Corrective-Action-Report-1-2-Bottom-Ash
- Colstrip 1-2 Bottom Ash/Easier View of 2017 Colstrip CCR Annul Groundwater Monitoring Corrective Action Report 1-2 BA.pdf
- Annual Emergency Action Plan Face to Face 2017 Colstrip 12 Bottom Ash Pond
- CCR Rule Assessment Notification Colstrip 257.94e3_5_8_18 - 1&2 Bottom Ash Pond
- CCR Rule SSL Notification Colstrip 257.95(g) - 1&2 Bottom Ash Pond
- MD18058 Location Restrictions - Colstrip Reduced - 1&2 Bottom Ash Pond
- Talen Colstrip 2018 Fugitive Dust Control Report - 1&2 Bottom Ash Pond
- 2018 CSES Annual Dam and Dike Inspection Report - 1&2 Bottom Ash
- 2018 Annual Groundwater Monitoring and Corrective Action Report - 1&2 Bottom Ash Pond
- Notification of Assessment of Corrective Action - 1&2 Bottom Ash Pond
- Assessment of Corrective Measures - 1&2 Bottom Ash
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2019 - 1&2 Bottom Ash
- 2019 Annual Fugitive Dust Control Report - 1&2 Bottom Ash
- 2019 CSES Annual Inspection Report - 1&2 Bottom Ash
- 2019 Annual Groundwater Monitoring and Corrective Action Report - 1&2 Bottom Ash
- Selection of Remedy Plant Site Final 1&2 Bottom Ash
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2020 - 1&2 Bottom Ash
- Colstrip Fall_2020_Progress Report - 1&2 Bottom Ash
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_fall2020 - 1&2 B Flyash
- 2020 Annual Fugitive Dust Control Report - 1&2 Bottom Ash
- 2020 CSES Annual Inspection Report - 1&2 Bottom Ash
- 2020 Annual Groundwater Monitoring and Corrective Action Report - 1&2 Bottom Ash
- Plant Area Units 1&2 Bottom Ash Pond Closure NOI
- Colstrip Written Closure Plan Updated May 2021 - 1&2 Bottom Ash
- 2021 Structural Stability Assessment - 1&2 Bottom Ash
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2021 - 1&2 Bottom Ash
- Fall 2021 Progress Report - 1&2 Bottom Ash
- 2021 Safety Factor Assessments - 1&2 Bottom Ash
- 2021 Annual Fugitive Dust Control Report - 1&2 Bottom Ash
- 2021 Annual Groundwater Monitoring and Corrective Action Report - 1&2 Bottom Ash
- SSL Notification Colstrip 257.95(g) Fall 2021 - 1&2 Bottom Ash
- 2021 CSES Annual Inspection Report - 1&2 Bottom Ash
- 1&2 Bottom Ash Emergency Action Plan April 2022 - 1&2 Bottom Ash
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2022 - 1&2 Bottom Ash
- 2022 Annual Fugitive Dust Report - 1&2 Bottom Ash
- CCR Rule SSL Notification Colstrip 257.95(g) Fall 2022 - 1&2 Bottom Ash
- 2022 CSES Annual Inspection Report - 1&2 Bottom Ash
- 2022 Annual Groundwater and Corrective Action Report - 1&2 Bottom Ash
- Written Closure Plan Updated June 2023 - 1&2 Bottom Ash
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_spring2023 - 1&2 Bottom Ash
- Colstrip 1&2 Bottom Ash Pond CCR Hazard Potential Classification Assessment October 2023
- 2023 Annual Fugitive Dust Report - 1&2 Bottom Ash
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_Fall2023 - 1&2 Bottom Ash
- 2023 CSES Annual Inspection Report 2024-01-24 - 1&2 Bottom Ash
- Colstrip Fall_2023_Progress Report - 1&2 Bottom Ash
- 2023 Colstrip CCR Annual Groundwater and Corrective Action Report - 1&2 Bottom Ash
- Plant Site CCR Rule Alt4B Corrective Measures Assessment Public Meeting 2_15_24 - 1&2 Bottom Ash
- 2023-2028 Colstrip 1&2 Bottom Ash Inflow Design Flood Control System Plan 20240426
- CCR Rule SSL Notification Colstrip 257.95(g) Spring 2024 - 1&2 Bottom Ash
- Colstrip 1&2 Bottom Ash Pond Selection of Remedy Addendum_August 2024
- Colstrip 1&2 Bottom Ash Pond Selection of Remedy Addendum_August 2024
- Colstrip 1&2 Plantsite BA Ponds Demonstration of Closure Timeline Extension 12-4-24
- 2024 Annual Fugitive Dust Control Report - 1&2 Bottom Ash
- 2024 CSES 2024 Annual Inspection Report-2025-01-16- 1&2 Bottom Ash
- 2024 Colstrip CCR Annual Groundwater and Corrective Action Report - 1&2 Bottom Ash
- CCR Rule_SSL_Notificaton_Colstrip_257.95(g)_Fall2024 - 1&2 Bottom Ash
