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Date Updated
Category
AEPCO Apache CCR Impoundments Alternative Composite Liner Certification
June 13, 2022
Design Criteria
Updated Periodic Hazard Potential Classification Assessment
May 31, 2022
Design Criteria
Annual Groundwater Monitoring and Corrective Action Report – 12/28/2021
February 25, 2022
Groundwater Monitoring
Annual CCR Fugitive Dust Control Report – 12/18/2021
January 18, 2022
Operating Criteria
Progress Update to CCR Part B Implementation
December 30, 2021
Design Criteria
Periodic Structural Stability Assessment
November 11, 2021
Design Criteria
Periodic Hazard Potential Classification Assessment
November 9, 2021
Design Criteria
​Inflow Design Flood Control System Plan
November 5, 2021
Operating Criteria
Periodic Safety Factor Assessment
November 4, 2021
Design Criteria
AEPCO CCR Surface Impoundments Extension Request for Alternative Liner Demonstration
September 21, 2021
Design Criteria
Annual Groundwater Monitoring and Corrective Action Report – 01/31/2021
February 9, 2021
Groundwater Monitoring
Annual Inspection Report – 01/15/2021
February 9, 2021
Operating Criteria
Annual CCR Fugitive Dust Control Report – 12/18/2020
December 18, 2020
Operating Criteria
AEPCO CCR Surface Impoundments Applications for Alternative Liner Demonstration
November 30, 2020
Design Criteria
Groundwater Monitoring System Certification (Updated) November 30, 2020
November 30, 2020
Groundwater Monitoring
AEPCO CWDF History of Construction
November 30, 2020
Design Criteria
​Annual Groundwater Monitoring and Corrective Action Report – 01/31/2020
February 21, 2020
Groundwater Monitoring
​Annual Inspection Report – 01/22/2020
January 22, 2020
Operating Criteria
Annual CCR Fugitive Dust Control Report – 12/16/2019
December 16, 2019
Operating Criteria
Statistical Analysis Plan and Certification (Revised) – 08/15/2019
August 27, 2019
Groundwater Monitoring
​Annual Inspection Report – 04/03/2019
April 11, 2019
Operating Criteria
Annual Groundwater Monitoring & Corrective Action Report
March 1, 2019
Groundwater Monitoring
Annual CCR Fugitive Dust Control Report – 12/14/2018
December 14, 2018
Operating Criteria
AEPCO Location Restrictions Report 10-16-18.pdf
October 16, 2018
Location Restrictions
2017 Annual CCR Impoundments Inspection Report
April 20, 2018
Operating Criteria
Annual Groundwater Monitoring & Corrective Action Report
March 2, 2018
Groundwater Monitoring
Annual CCR Fugitive Dust Control Report
December 14, 2017
Operating Criteria
2016 Report-Appendix G – Photographs of Core for Borings I through L
October 19, 2017
Groundwater Monitoring
2015 Report-Appendix I – Photographs of Core for Borings A through H
October 19, 2017
Groundwater Monitoring
Groundwater monitoring sampling &; analysis statistical method certification – 12/31/2017
October 19, 2017
Groundwater Monitoring
Monitoring well, piezometer, instruments, sampling &; analytical devices document – 12/31/2016
October 19, 2017
Groundwater Monitoring
Groundwater monitoring system certification – 12/31/2017
October 17, 2017
Groundwater Monitoring
Monitoring well, piezometer, instruments, sampling &; analytical devices document – 12/31/2015
October 17, 2017
Groundwater Monitoring
Groundwater monitoring sampling &; analysis statistical method certification – 12/31/2017
October 17, 2017
Groundwater Monitoring
Emergency Action Plan
April 14, 2017
Design Criteria
Annual Inspection Report
January 18, 2017
Operating Criteria
Dam Safety Permit Hydrology Study for the CWDF 1993
October 17, 2016
Design Criteria
Hazard Potential Classification Assessment
October 17, 2016
Design Criteria
Written Closure Plan
October 17, 2016
Closure/Post-Closure
Y22 Ash Disposal Pond Cells 3 and 4
October 11, 2016
Design Criteria
Y21 Miscellaneous Details
October 11, 2016
Design Criteria
Y15 Miscellaneous Details
October 11, 2016
Design Criteria
Y13 Miscellaneous Grading Details
October 11, 2016
Design Criteria
Y12 Waste Pond Dike Cross Sections and Liner Details
October 11, 2016
Design Criteria
Y11 Grading Sections and Ditch Profiles
October 11, 2016
Design Criteria
Y10 Grading Sections
October 11, 2016
Design Criteria
Y9 Grading Sections and Miscellaneous Grading Plan
October 11, 2016
Design Criteria
Y8 Waste Piping Corridor Grading Plan Area 6
October 11, 2016
Design Criteria
Y6 Waste Pond Grading Plan Area 4
October 11, 2016
Design Criteria
Y5 Waste Pond Grading Plan Area 3
October 11, 2016
Design Criteria
Y4 Waste Pond Grading Plan Area 2
October 11, 2016
Design Criteria
Y3 Waste Pond Grading Plan Area 1
October 11, 2016
Design Criteria
Y2 Construction Area Key Plan
October 11, 2016
Design Criteria
Y1 Site Plan
October 11, 2016
Design Criteria
Written Post-Closure Plan
October 10, 2016
Closure/Post-Closure
CCR Fugitive Dust Control Plan – Rev1
December 9, 2015
Operating Criteria