Hennepin

2015 11 18 Hennepin Certified Closure Plan Ash Pond No. 2.pdf

Subject: 2015
Title: 2015 11 18 Hennepin Certified Closure Plan Ash Pond No. 2.pdf
Date: Wednesday, November 25, 2015
   
Summary: Hennepin Closure plan for CCR Unit - Ash Pond No. 2
   

2015 11 18 Hennepin Certified Closure Plan Old West Ash Pond.pdf

Subject: 2015
Title: 2015 11 18 Hennepin Certified Closure Plan Old West Ash Pond.pdf
Date: Wednesday, November 25, 2015
   
Summary: Hennepin closure plan for CCR Unit - Old West Ash Pond
   

2015 11 18 Hennepin Certified Closure Plan Old West Polishing Pond.pdf

Subject: 2015
Title: 2015 11 18 Hennepin Certified Closure Plan Old West Polishing Pond.pdf
Date: Wednesday, November 25, 2015
   
Summary: Hennepin closure plan for CCR Unit - Old West Polishing Pond
   

2015 11 18 Notice of Availability Hennepin Closure Plan No 2 Old West Polishing Pond - Old West Ash Pond.pdf

Subject: 2015
Title: 2015 11 18 Notice of Availability Hennepin Closure Plan No 2 Old West Polishing Pond - Old West Ash Pond.pdf
Date: Wednesday, November 25, 2015
   
Summary: Hennepin Notice of availability of closure plan for CCR Units - Ash Pond No. 2, Old West Ash Pond, Old West Polishing Pond
   

2015 Hennepin CCR Dam Inspection Report

Subject: 2015
Title: 2015 Hennepin CCR Dam Inspection Report
Date: Friday, February 12, 2016
   
Summary: Dam Inspection Report required by 40 CFR Part 257.83(b)(1) and requirements of 257.73(d) and 257.74(d).
   

2015 Hennepin Landfill Periodic Inspection

Subject: 2015
Title: 2015 Hennepin Landfill Periodic Inspection
Date: Wednesday, February 3, 2016
   
Summary: (b)(1) Existing and new CCR landfills and any lateral expansion of a CCR landfill must be inspected on a periodic basis by a qualified professional engineer to ensure that the design, construction, operation, and maintenance of the CCR unit is consistent with recognized and generally accepted good engineering standards. The inspection must, at a minimum, include: (i) A review of available information regarding the status and condition of the CCR unit, including, but not limited to, files available in the operating record (e.g., the results of inspections by a qualified person, and results of previous annual inspections); and (ii) A visual inspection of the CCR unit to identify signs of distress or malfunction of the CCR unit.
   

Hennepin Power Station CCR Fugitive Dust Control Plan

Subject: 2015
Title: Hennepin Power Station CCR Fugitive Dust Control Plan
Date: Tuesday, November 17, 2015
   
Summary: Hennepin Power Station CCR Fugitive Dust Control Plan

2016 Hennepin Annual CCR Landfill Inspection

Subject: 2016
Title: 2016 Hennepin Annual CCR Landfill Inspection
Date: Wednesday, January 18, 2017
   
Summary: 2016 Hennepin Annual CCR Landfill Inspection
   

2016 Hennepin CCR Annual Dam Inspection Report Ash Pond No2

Subject: 2016
Title: 2016 Hennepin CCR Annual Dam Inspection Report Ash Pond No2
Date: Wednesday, February 15, 2017
   
Summary: 2016 Hennepin CCR Annual Dam Inspection Report Ash Pond No2
   

2016 Hennepin CCR Annual Dam Inspection Report East Ash Pond

Subject: 2016
Title: 2016 Hennepin CCR Annual Dam Inspection Report East Ash Pond
Date: Wednesday, February 15, 2017
   
Summary: 2016 Hennepin East Ash Pond Summary Annual Dam Inspection Report
   

2016 Hennepin CCR Annual Dam Inspection Report Old West Ash Pond

Subject: 2016
Title: 2016 Hennepin CCR Annual Dam Inspection Report Old West Ash Pond
Date: Wednesday, February 15, 2017
   
Summary: 2016 Hennepin CCR Annual Dam Inspection Report Old West Ash Pond
   

2016 Hennepin CCR Annual Dam Inspection Report Old West Polishing Pond

Subject: 2016
Title: 2016 Hennepin CCR Annual Dam Inspection Report Old West Polishing Pond
Date: Wednesday, February 15, 2017
   
Summary: 2016 Hennepin CCR Annual Dam Inspection Report Old West Polishing Pond
   

2016 Hennepin CCR Fugitive Dust Control Annual Report

Subject: 2016
Title: 2016 Hennepin CCR Fugitive Dust Control Annual Report
Date: Thursday, December 8, 2016
   
Summary: 2016 Hennepin CCR Fugitive Dust Control Annual Report
   

Ash Pond No. 2 Closure Plan

Subject: 2016
Title: Ash Pond No. 2 Closure Plan
Date: Thursday, November 10, 2016
   
Summary: Ash Pond No. 2 Closure Plan
   

Ash Pond No. 2 Post-Closure Plan

Subject: 2016
Title: Ash Pond No. 2 Post-Closure Plan
Date: Thursday, November 10, 2016
   
Summary: Ash Pond No. 2 Post-Closure Plan
   

CCR Landfill Closure and Post-Closure Plan

Subject: 2016
Title: CCR Landfill Closure and Post-Closure Plan
Date: Thursday, November 10, 2016
   
Summary: CCR Landfill Closure and Post-Closure Plan
   

CCR Landfill Run-on and Run-off Control System Plan

Subject: 2016
Title: CCR Landfill Run-on and Run-off Control System Plan
Date: Thursday, November 10, 2016
   
Summary: CCR Landfill Run-on and Run-off Control System Plan
   

East Ash Pond Closure Plan

Subject: 2016
Title: East Ash Pond Closure Plan
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Closure Plan
   

East Ash Pond Hazard Potential Assessment

Subject: 2016
Title: East Ash Pond Hazard Potential Assessment
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Hazard Potential Assessment
   

East Ash Pond Inflow Design and Flood Control System Plan

Subject: 2016
Title: East Ash Pond Inflow Design and Flood Control System Plan
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Inflow Design and Flood Control System Plan
   

East Ash Pond Liner Evaluation

Subject: 2016
Title: East Ash Pond Liner Evaluation
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Liner Evaluation
   

East Ash Pond Post-Closure Plan

Subject: 2016
Title: East Ash Pond Post-Closure Plan
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Post-Closure Plan
   

East Ash Pond Safety Factor Assessment

Subject: 2016
Title: East Ash Pond Safety Factor Assessment
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Safety Factor Assessment
   

East Ash Pond Structural Stability Assessment

Subject: 2016
Title: East Ash Pond Structural Stability Assessment
Date: Thursday, November 10, 2016
   
Summary: East Ash Pond Structural Stability Assessment
   

Hennepin CCR Notice of Availability

Subject: 2016
Title: Hennepin CCR Notice of Availability
Date: Monday, November 14, 2016
   
Summary: Hennepin CCR Notice of Availability
   

History of Construction

Subject: 2016
Title: History of Construction
Date: Thursday, November 10, 2016
   
Summary: History of Construction
   

Old West Ash Pond Closure Plan

Subject: 2016
Title: Old West Ash Pond Closure Plan
Date: Thursday, November 10, 2016
   
Summary: Old West Ash Pond Closure Plan
   

Old West Ash Pond Post-Closure Plan

Subject: 2016
Title: Old West Ash Pond Post-Closure Plan
Date: Thursday, November 10, 2016
   
Summary: Old West Ash Pond Post-Closure Plan
   

Old West Polishing Pond Closure Plan

Subject: 2016
Title: Old West Polishing Pond Closure Plan
Date: Thursday, November 10, 2016
   
Summary: Old West Polishing Pond Closure Plan

sites/default/files/ccr/Illinois/Hennepin/

2017 10 17 Hennepin CCR Ash Pond 2 Monitoring System Certification Letter

Subject: 2017
Title: 2017 10 17 Hennepin CCR Ash Pond 2 Monitoring System Certification Letter
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Ash Pond 2 Monitoring System Certification Letter
   

2017 10 17 Hennepin CCR Ash Pond No. 2 Statistical Plan Certification

Subject: 2017
Title: 2017 10 17 Hennepin CCR Ash Pond No. 2 Statistical Plan Certification
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Ash Pond No. 2 Statistical Plan Certification
   

2017 10 17 Hennepin CCR East Ash Pond Monitoring System Certification Letter

Subject: 2017
Title: 2017 10 17 Hennepin CCR East Ash Pond Monitoring System Certification Letter
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR East Ash Pond Monitoring System Certification Letter
   

2017 10 17 Hennepin CCR East Ash Pond Statistical Plan Certification

Subject: 2017
Title: 2017 10 17 Hennepin CCR East Ash Pond Statistical Plan Certification
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR East Ash Pond Statistical Plan Certification
   

2017 10 17 Hennepin CCR Landfill Monitoring System Certification Letter

Subject: 2017
Title: 2017 10 17 Hennepin CCR Landfill Monitoring System Certification Letter
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Landfill Monitoring System Certification Letter
   

2017 10 17 Hennepin CCR Landfill Statistical Plan Certification

Subject: 2017
Title: 2017 10 17 Hennepin CCR Landfill Statistical Plan Certification
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Landfill Statistical Plan Certification
   

2017 10 17 Hennepin CCR Old West Ash Pond and Polishing Pond Statistical Plan Certification

Subject: 2017
Title: 2017 10 17 Hennepin CCR Old West Ash Pond and Polishing Pond Statistical Plan Certification
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Old West Ash Pond and Polishing Pond Statistical Plan Certification
   

2017 10 17 Hennepin CCR Old West Ash Pond Monitoring System Certification Letter

Subject: 2017
Title: 2017 10 17 Hennepin CCR Old West Ash Pond Monitoring System Certification Letter
Date: Tuesday, November 7, 2017
   
Summary: 2017 10 17 Hennepin CCR Old West Ash Pond Monitoring System Certification Letter
   

2017 Hennepin CCR Annual Fugitive Dust Control Report

Subject: 2017
Title: 2017 Hennepin CCR Annual Fugitive Dust Control Report
Date: Monday, December 11, 2017
   
Summary: 2017 Hennepin CCR Annual Fugitive Dust Control Report
   

2017 Hennepin CCR Annual Landfill Inspection

Subject: 2017
Title: 2017 Hennepin CCR Annual Landfill Inspection
Date: Wednesday, December 20, 2017
   
Summary: 2017 Hennepin CCR Annual Landfill Inspection
   

2017 Hennepin CCR Ash Pond 2 Dam Summary Report

Subject: 2017
Title: 2017 Hennepin CCR Ash Pond 2 Dam Summary Report
Date: Thursday, February 15, 2018
   
Summary: 2017 Hennepin CCR Ash Pond 2 Dam Summary Report
   

2017 Hennepin CCR Ash Pond No. 2 Annual Groundwater Monitoring and Corrective Action Report

Subject: 2017
Title: 2017 Hennepin CCR Ash Pond No. 2 Annual Groundwater Monitoring and Corrective Action Report
Date: Tuesday, February 27, 2018
   
Summary: 2017 Hennepin CCR Ash Pond No. 2 Annual Groundwater Monitoring and Corrective Action Report
   

2017 Hennepin CCR East Ash Pond Annual Groundwater Monitoring and Corrective Action Report

Subject: 2017
Title: 2017 Hennepin CCR East Ash Pond Annual Groundwater Monitoring and Corrective Action Report
Date: Tuesday, February 27, 2018
   
Summary: 2017 Hennepin CCR East Ash Pond Annual Groundwater Monitoring and Corrective Action Report
   

2017 Hennepin CCR East Ash Pond Dam Summary Report

Subject: 2017
Title: 2017 Hennepin CCR East Ash Pond Dam Summary Report
Date: Thursday, February 15, 2018
   
Summary: 2017 Hennepin CCR East Ash Pond Dam Summary Report
   

2017 Hennepin CCR Landfill Annual Groundwater Monitoring and Corrective Action Report

Subject: 2017
Title: 2017 Hennepin CCR Landfill Annual Groundwater Monitoring and Corrective Action Report
Date: Tuesday, February 27, 2018
   
Summary: 2017 Hennepin CCR Landfill Annual Groundwater Monitoring and Corrective Action Report
   

2017 Hennepin CCR Old West Ash Pond & Old West Polishing Pond Annual GW Monitoring and Corrective Action Report

Subject: 2017
Title: 2017 Hennepin CCR Old West Ash Pond & Old West Polishing Pond Annual GW Monitoring and Corrective Action Report
Date: Tuesday, February 27, 2018
   
Summary: 2017 Hennepin CCR Old West Ash Pond & Old West Polishing Pond Annual GW Monitoring and Corrective Action Report
   

2017 Hennepin CCR Old West Ash Pond Dam Summary Report

Subject: 2017
Title: 2017 Hennepin CCR Old West Ash Pond Dam Summary Report
Date: Thursday, February 15, 2018
   
Summary: 2017 Hennepin CCR Old West Ash Pond Dam Summary Report
   

2017 Hennepin CCR Old West Polishing Dam Summary Report

Subject: 2017
Title: 2017 Hennepin CCR Old West Polishing Dam Summary Report
Date: Thursday, February 15, 2018
   
Summary: 2017 Hennepin CCR Old West Polishing Dam Summary Report
   

2017 Hennepin CCR Surface Impoundment EAP

Subject: 2017
Title: 2017 Hennepin CCR Surface Impoundment EAP
Date: Monday, May 1, 2017
   
Summary: 2017 Hennepin CCR Surface Impoundment EAP

2018 Hennepin Ash Pond No 2 Assessment Monitoring Notification

Subject: 2018
Title: 2018 Hennepin Ash Pond No 2 Assessment Monitoring Notification
Date: Tuesday, May 8, 2018
   
   
   

2018 Hennepin East Ash Pond Assessment Monitoring Notification

Subject: 2018
Title: 2018 Hennepin East Ash Pond Assessment Monitoring Notification
Date: Tuesday, May 8, 2018
   
   
   

2018 Hennepin West Ash Pond Assessment Monitoring Notification

Subject: 2018
Title: 2018 Hennepin West Ash Pond Assessment Monitoring Notification
Date: Tuesday, May 8, 2018