Winyah

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
  • Demonstration to be completed by 10/17/2018.
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
  • Demonstration to be completed by 10/17/2018.
• 257.62(a) - Fault areas - not within 200 ft of outermost damage zone
  • Demonstration to be completed by 10/17/2018.
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.
• 257.64(a) - not in unstable are or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.

• 257.71(a) - Liner Design Certification
• 257.73(a)(2) - Hazard Potential Classification
• 257.73( c) - Owner to document history of construction & any revisions
• 257.73( d) - Initial and periodic structural stability assessments
• 257.73( d)(2) - Corrective measures for deficiency or release
  • Only required if a deficiency or release occurs.
• 257.73( e) - Initial and periodic factor of safety assessments

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report 
  • 2016 Annual Report
  • 2017 Annual Report
• 257.82(c) - Initial and periodic inflow design flood control plan
• 257.83(b)(2) - PE report of annual inspection of existing ponds
• January 2016
• October 2017 (One year from date of quinquennial structural stability assessment)
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection and documents remedies.
• 20160415 Documented Remedies
• 20161206 Documented Remedies
• 20180426 Documented Remedies

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 257.91(f) - PE certifies GW systems meets requirements
• 257.93 (f)(6) - PE certifies statistical method is appropriate for CCR management area
• 257.94(e)(3) - Owner prepares notification when assessment monitoring is established
• 257.95(e) - Owner prepares notification to resume detection monitoring if results for Appendix 3 & 4 are below background
  • as needed
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded & initiate assessment of corrective measures
  • as needed
• 257.95(g)(5) - Owner prepares notice if assessment of CORRECTIVE measures is required. If an unlined EP, then close or retrofit per §257.101(a)
  • as needed

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 257.102(f)(2)(iii) & (i) - Demonstration + owner certification for time extension to complete closure (EL = 6mo, EP = 5 years)
  • Demonstration to be complete prior to end of 2yr period.
• 257.102(g) - Notice of intent to close CCR unit with PE certification of final cover if closed in place.
  • Demonstration to be complete at initiation of closure
• 257.102(h) - Notice closure is complete with PE certification
  • Demonstration to be complete within 30 days of completion.
• 257.102(i) - Notice deed notation was recorded for units closed in place.
  • Demonstration to be complete within 30 days of completion.
• 257.103(c)(1) - Notice of intent for alternative closure if required to close under 257.101 (a)(b) or (d)
  • Demonstration to be complete within 6 months of requirement
• 257.103(c)(2) - Annual progress under alternative closure
  • Demonstration to be complete in 13 months after NOI
• 257.104(d) - Written post-closure plan and any amendments
  • Demonstration to be complete by 10/17/2016 or before waste
• 257.104(e) - Notification post-closure is complete
  • Demonstration to be complete within 60 day

• 257.102(k)(2) -  Written retrofit plan and any amendments
• 257.103 - Notice of intent retrofit will proceed according to alternative procedures & Annual progress reports for alternative requirements
• 257.102(k)(3) - Written demonstration with certification for time extension to complete retrofit
• 257.102(k)(5) - Notice of intent to initiate retrofit by Owner
• 257.102(k)(6) - Notice of completion of retrofit  

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
  • Demonstration to be completed by 10/17/2018.
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
  • Demonstration to be completed by 10/17/2018.
• 257.62(a) - Fault areas - not within 200 ft of outermost damage zone
  • Demonstration to be completed by 10/17/2018.
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.
• 257.64(a) - not in unstable are or meet alternate demonstration
  • Demonstration to be completed by 10/1

• 257.71(a) - Liner Design Certification
• 257.73(a)(2) - Hazard Potential Classification
• 257.73( c) - Owner to document history of construction & any revisions
• 257.73( d) - Initial and periodic structural stability assessments
• 257.73( d)(2) - Corrective measures for deficiency or release
  • Only required if a deficiency or release occurs.
• 257.73( e) - Initial and periodic factor of safety assessments

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
  • 2017 Annual Report
• 257.82(c) - Initial and periodic inflow design flood control plan
• 257.83(b)(2) - PE report of annual inspection of existing ponds
• January 2016
• October 2017 (One year from date of quinquennial structural stability assessment)
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection and documents remedies.
  • 20160415 Documented Remedies
  • 20161206 Documented Remedies
  • 20180426 Documented Remedies

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 257.91(f) - PE certifies GW systems meets requirements
• 257.93 (f)(6) - PE certifies statistical method is appropriate for CCR management area
• 257.94(e)(3) - Owner prepares notification when assessment monitoring is established
• 257.95(e) - Owner prepares notification to resume detection monitoring if results for Appendix 3 & 4 are below background
• as needed
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded & initiate assessment of corrective measures
  • as needed
• 257.95(g)(5) - Owner prepares notice if assessment of CORRECTIVE measures is required. If an unlined EP, then close or retrofit per §257.101(a)
  • as needed

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 257.102(f)(2)(iii) & (i) - Demonstration + owner certification for time extension to complete closure (EL = 6mo, EP = 5 years)
  • Demonstration to be complete prior to end of 2yr period.
• 257.102(g) - Notice of intent to close CCR unit with PE certification of final cover if closed in place.
  • Demonstration to be complete at initiation of closure
• 257.102(h) - Notice closure is complete with PE certification
  • Demonstration to be complete within 30 days of completion.
• 257.102(i) - Notice deed notation was recorded for units closed in place.
  • Demonstration to be complete within 30 days of completion.
• 257.103(c)(1) - Notice of intent for alternative closure if required to close under 257.101 (a)(b) or (d)
  • Demonstration to be complete within 6 months of requirement
• 257.103(c)(2) - Annual progress under alternative closure
  • Demonstration to be complete in 13 months after NOI
• 257.104(d) - Written post-closure plan and any amendments
  • Demonstration to be complete by 10/17/2016 or before waste
• 257.104(e) - Notification post-closure is complete
  • Demonstration to be complete within 60 days of co

• 257.102(k)(2) -  Written retrofit plan and any amendments
• 257.103 - Notice of intent retrofit will proceed according to alternative procedures & Annual progress reports for alternative requirements
• 257.102(k)(3) - Written demonstration with certification for time extension to complete retrofit
• 257.102(k)(5) - Notice of intent to initiate retrofit by Owner
• 257.102(k)(6) - Notice of completion of retrofit  

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
  • Demonstration to be completed by 10/17/2018.
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
  • Demonstration to be completed by 10/17/2018.
• 257.62(a) - Fault areas - not within 200 ft of outermost damage zone
  • Demonstration to be completed by 10/17/2018.
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.
• 257.64(a) - not in unstable are or meet alternate demonstration
  • Demonstration to be completed by 10

• 257.71(a) - Liner Design Certification
• 257.73(a)(2) - Hazard Potential Classification
• 257.73(c) - Owner to document history of construction & any revisions
• 257.73(d) - Initial and periodic structural stability assessments
• 257.73(d)(2) - Corrective measures for deficiency or release
  • Only required if a deficiency or release occurs.
• 257.73(e) - Initial and periodic factor of safety assessments

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
  • 2017 Annual Report
• 257.82(c) - Initial and periodic inflow design flood control plan
• 257.83(b)(2) - PE report of annual inspection of existing ponds
• January 2016
• October 2017 (One year from date of quinquennial structural stability assessment)
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection and documents remedies.
  • 20160415 Documented Remedies
  • 20161206 Documented Remedies
  • 20180426 Documented Remedies

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 257.91(f) - PE certifies GW systems meets requirements
• 257.93 (f)(6) - PE certifies statistical method is appropriate for CCR management area
• 257.94(e)(3) - Owner prepares notification when assessment monitoring is established
• 257.95(e) - Owner prepares notification to resume detection monitoring if results for Appendix 3 & 4 are below background
  • as needed
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded & initiate assessment of corrective measures
  • as needed
• 257.95(g)(5) - Owner prepares notice if assessment of CORRECTIVE measures is required. If an unlined EP, then close or retrofit per §257.101(a)
  • as needed

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 257.102(f)(2)(iii) & (i) - Demonstration + owner certification for time extension to complete closure (EL = 6mo, EP = 5 years)
  • Demonstration to be complete prior to end of 2yr period.
• 257.102(g) - Notice of intent to close CCR unit with PE certification of final cover if closed in place.
  • Demonstration to be complete at initiation of closure
• 257.102(h) - Notice closure is complete with PE certification
  • Demonstration to be complete within 30 days of completion.
• 257.102(i) - Notice deed notation was recorded for units closed in place.
  • Demonstration to be complete within 30 days of completion.
• 257.103(c)(1) - Notice of intent for alternative closure if required to close under 257.101 (a)(b) or (d)
  • Demonstration to be complete within 6 months of requirement
• 257.103(c)(2) - Annual progress under alternative closure
  • Demonstration to be complete in 13 months after NOI
• 257.104(d) - Written post-closure plan and any amendments
  • Demonstration to be complete by 10/17/2016 or before waste
• 257.104(e) - Notification post-closure is complete
  • Demonstration to be complete within 60 day

• 257.102(k)(2) -  Written retrofit plan and any amendments
• 257.103 - Notice of intent retrofit will proceed according to alternative procedures & Annual progress reports for alternative requirements
• 257.102(k)(3) - Written demonstration with certification for time extension to complete retrofit
• 257.102(k)(5) - Notice of intent to initiate retrofit by Owner
• 257.102(k)(6) - Notice of completion of retrofit  </

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
• 257.62(a) - Fault areas - not within 200 ft of outermost damage zone
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
• 257.64(a) - not in unstable are or meet alternate demonstration

These demonstrations would have been required by 4/16/2020.  However, since the Slurry Pond 2 was certified closed by removal on 11/9/2017, these demonstrations are no longer necessary.

• 257.71(a) - Liner Design Certification
• 257.73(a)(2) - Hazard Potential Classification
• 257.73(a)(3) - EAP for high or significant hazard ponds
• 257.73(a)(3)(i)( E) - Annual EAP exercises
• 257.73(a)(3)(v) - Document all activation of EAP
• 257.73( c) - Owner to document history of construction & any revisions
• 257.73( d) - Initial and periodic structural stability assessments
• 257.73( d)(2) - Corrective measures for deficiency or release
  • Only required if a deficiency or release occurs.
• 257.73( e) - Initial and periodic factor of safety assessments

These demonstrations would have been required by 4/17/2018.  However, since the Slurry Pond 2 was certified closed by removal on 11/9/2017, these demonstrations are no longer necessary.

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
  • 2017 Annual Report
• 257.82(c) - Initial and periodic inflow design flood control plan
• 257.83(b)(2) - PE report of annual inspection of existing ponds - first annual report due July 19, 2017 per CCR Extension Rule for inactive CCR impoundments, 40 CFR 257.100(e)(4)(iv)
• January 2016
• July 2017
• October 2017
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection and documents remedies.
  • 20160415 Documented Remedies
  • 20161206 Documented Remedies
  • 20180426 Documented Remedies

Slurry Pond 2 was certified closed by removal on 11/9/2017, these demonstrations are no longer necessary.

• 257.90( e) - Annual GW monitoring and Corrective Action report   
• 257.91(f) - PE certifies GW systems meets requirements
• 257.93 (f)(6) - PE certifies statistical method is appropriate for CCR management area
• 257.94(e)(3) - Owner prepares notification when assessment monitoring is established
• 257.95(e) - Owner prepares notification to resume detection monitoring if results for Appendix 3 & 4 are below background
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded & initiate assessment of corrective measures
• 257.95(g)(5) - Owner prepares notice if assessment of CORRECTIVE measures is required. If an unlined EP, then close or retrofit per §257.101(a)

These demonstrations would have been required by 4/17/2019.  However, since the Slurry Pond 2 was certified closed by removal on 11/9/2017, these demonstrations are no longer necessary.

• 257.100 (c)(1) - Notification of intent to initiate closure of an inactive CCR surface impoundment
• 257.102 (b) - Closure Plan
  • Demonstration completed on 11/09/2017

Slurry Pond 2 was certified closed by removal on 11/09/2017

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
  • Demonstration to be completed by 10/17/2018.
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
  • Demonstration to be completed by 10/17/2018.
• 257.62(a) - Fault areas - not within 200 ft of outermost damage zone
  • Demonstration to be completed by 10/17/2018.
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.
• 257.64(a) - not in unstable are or meet alternate demonstration
  • Demonstration to be completed by 10/17/2018.

• 257.71(a) - Liner Design Certification
• 257.73(a)(2) - Hazard Potential Classification
• 257.73(a)(3) - EAP for high or significant hazard ponds
• 257.73(a)(3)(i)( E) - Annual EAP exercises
  • 2018 Annual Meeting
• 257.73(a)(3)(v) - Document all activation of EAP
  • As needed
• 257.73(c) - Owner to document history of construction & any revisions
• 257.73(d) - Initial and periodic structural stability assessments
• 257.73(d)(2) - Corrective measures for deficiency or release
  • Only required if a deficiency or release occurs.
• 257.73(e) - Initial and periodic factor of safety asses

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
  • 2017 Annual Report
• 257.82(c) - Initial and periodic inflow design flood control plan
• 257.83(b)(2) - PE report of annual inspection of existing ponds
• January 2016
• October 2017 (One year from date of quinquennial structural stability assessment)
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection and documents remedies.
  • 20160415 Documented Remedies
  • 20161206 Documented Remedies
  • 20180426 Documented Remedies

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 257.91(f) - PE certifies GW systems meets requirements
• 257.93 (f)(6) - PE certifies statistical method is appropriate for CCR management area
• 257.94(e)(3) - Owner prepares notification when assessment monitoring is established
• 257.95(e) - Owner prepares notification to resume detection monitoring if results for Appendix 3 & 4 are below background
• as needed
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded & initiate assessment of corrective measures
  • as needed
• 257.95(g)(5) - Owner prepares notice if assessment of CORRECTIVE measures is required. If an unlined EP, then close or retrofit per §257.101(a)
  • as needed</

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 257.102(f)(2)(iii) & (i) - Demonstration + owner certification for time extension to complete closure (EL = 6mo, EP = 5 years)
  • Demonstration to be complete prior to end of 2yr period.
• 257.102(g) - Notice of intent to close CCR unit with PE certification of final cover if closed in place.
  • Demonstration to be complete at initiation of closure
• 257.102(h) - Notice closure is complete with PE certification
  • Demonstration to be complete within 30 days of completion.
• 257.102(i) - Notice deed notation was recorded for units closed in place.
  • Demonstration to be complete within 30 days of completion.
• 257.103(c)(1) - Notice of intent for alternative closure if required to close under 257.101 (a)(b) or (d)
  • Demonstration to be complete within 6 months of requirement
• 257.103(c)(2) - Annual progress under alternative closure
  • Demonstration to be complete in 13 months after NOI
• 257.104(d) - Written post-closure plan and any amendments
  • Demonstration to be complete by 10/17/2016 or before waste
• 257.104(e) - Notification post-closure is complete
  • Demonstration to be complete within 60 day

• 257.102(k)(2) -  Written retrofit plan and any amendments
• 257.103 - Notice of intent retrofit will proceed according to alternative procedures & Annual progress reports for alternative requirements
• 257.102(k)(3) - Written demonstration with certification for time extension to complete retrofit
• 257.102(k)(5) - Notice of intent to initiate retrofit by Owner
• 257.102(k)(6) - Notice of completion of retrofit  

• 257.60(a) - base of waste 5' above aquifer OR no hydraulic connection with uppermost aquifer
• Demonstration to be completed by first receipt of waste.
• 257.61(a) - not located in wetlands (232.2) or meet alternate demonstration per (a)(1-5)
• Demonstration to be completed by first receipt of waste.
• 257.62(a) - Fault Areas - not within 200 ft of outermost damage zone
• Demonstration to be completed by first receipt of waste.
• 257.63(a) - not in seismic impact zone or meet alternate demonstration
• Demonstration to be completed by first receipt of waste.
• 257.64(a) - not in unstable area or meet alternate demonstration
• Demonstration to be completed by first receipt of waste.

• 257.70(e) - Liner design certification
• 257.70(c)(2) Landfill Liner Criteria
• 257.70(e) Landfill Liner Criteria
• 257.70(f) - Liner Construction certification
• Demonstration to be completed by first receipt of waste

• 257.80(b) - Fugitive Dust Control Plan
• Demonstration to be completed by first receipt of waste
• 257.80(c) - Annual fugitive dust control report
• First report within 14 months of plan
• 257.81(c) - Initial and periodic run-on and run-off control plans
• Demonstration to be completed by first receipt of waste
• 257.84(b)(2) - PE report of annual inspection of existing landfills
• First report within 14 months of receiving waste
• 257.84(b)(5) - PE documents any EL deficiency or release found during inspection and documents
  remedies.
• Documentation as required