Cross

• 257.60-64  Location Restrictions

• 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
  • 2018 Annual Report
  • 2019 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)
  • October 2018
  • October 2019
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection
  • April 2016
  • March 2018
  • October 2018

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 2017
• 2018
• 2019
• 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
  • Notification of Exceedance
  • Notification of Exceedance Addendum
  • Initiation of 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)
  • Assessment of Corrective Measures
• 257.97(a) - Semi-annual progress reports selecting remedy, and final report with demonstration
• 257.98(e) - Prepare notification remedy is complete
• Demonstration to be completed 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
  • Notice of intent to initiate 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

The Gypsum Pond was certified closed by removal on 3/11/2017, these demonstrations are no longer necessary.

• 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

 
The Gypsum Pond was certified closed by removal on 3/11/2017, these demonstrations are no longer necessary.

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
• 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
• 257.83(b)(5) - PE documents any EP deficiency or release found during inspection
  • Remedy any deficiency or release found as soon as feasible and document

The Gypsum Pond was certified closed by removal on 3/11/2017, 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)

The Gypsum Pond was certified closed by removal on 3/11/2017, these demonstrations are no longer necessary.

• 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)
  • Unnecessary, since closure by removal was certified 3/11/2017.
• 257.102(g) - Notice of intent to close CCR unit with PE certification
• 257.102(h) - Notice closure is complete with PE certification
  • DHEC approval that closure is complete

• 257.64(a) - not in unstable area or meet alternate demonstration

The Class 2 landfill was closed on February 28, 2017.

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
• 257.81(c) - Initial and periodic run-on and run-off control plans
• 257.84(b)(5)  - PE documents any EL deficiency or release found during inspection and documents remedies.
  • 20160415 Documented Remedies
  • 20170125 Documented Remedies
  • 20180510 Documented Remedies
• 257.84(b)(2) - PE report of annual inspection of existing landfills
• January 2016
• January 2017
• January 2018
• December 2018
• December 2019

 The Class 2 Landfill was closed on February 28, 2017.

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 2017
• 2018
• 2019
• 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
  • Demonstration to be completed as needed.
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded
• 257.95(g)(5) - Owner prepares notice if assessment of corrective measures is required.
• 257.96(d) - Post Completed assessment of corrective measures
• Assessment of Corrective Measures Report
• 257.97(a) - Semi-annual progress reports selecting remedy, and final report with demonstration
  
  • Final Report
• 257.98(e) - Prepare notification remedy is complete
  • Demonstration to be completed as needed.

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 257.102(g) - Notice of intent to close CCR unit with PE certification of final cover if closed in place.
• 257.102(h) - Notice closure is complete with PE certification
• 257.102(i) - Notice deed notation was recorded for units closed in place
• 257.104(d) - Written post-closure plan
• 2017 02 28 Post-Closure Plan Amendment
• 257.104(e) - Notification post-closure is complete
• Demonstration to be complete within 60 days of closure.

The Class 2 Landfill was certified closed on February 28, 2017.

• 257.60-64  Location Restrictions

• 257.80(b) - Fugitive Dust Control Plan
• 257.80(c) - Annual fugitive dust control report
  • 2016 Annual Report
  • 2017 Annual Report
  • 2018 Annual Report
  • 2019 Annual Report
• 257.81(c) - Initial and periodic run-on and run-off control plans
• 257.84(b)(5)  - PE documents any EL deficiency or release found during inspection and documents remedies.
• 20160415 Documented Remedies
• 20170125 Documented Remedies
• 20180510 Documented Remedies
• 257.84(b)(2) - PE report of annual inspection of existing landfills
• January 2016
• January 2017
• January 2018
• December 2018
• December 2019

• 257.90(e) - Annual GW monitoring and Corrective Action report
• 2017
• 2018
• 2019
• 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
  • Demonstration to be completed as needed.
• 257.95(g) - Prepare notification if appendix IV parameters are exceeded
  • Demonstration to be completed as needed.
• 257.95(g)(5) - Owner prepares notice if assessment of corrective measures is required. 
  • Demonstration to be completed as needed.
• 257.96(d) - Post Completed assessment of corrective measures
  • Demonstration to be completed as needed.
• 257.97(a) -Semi-annual progress reports selecting remedy, and final report with demonstration
  • Demonstration to be completed as needed.
• 257.98(e) - Prepare notification remedy is complete
  • Demonstration to be completed as needed.

• 257.102(b) - Written closure plan to close CCR unit at any point in life of unit
• 267.102(e)(2)(ii) & (iii) - Demonstration + owner certification for time extension to initiate closure if idle for 2 years
• Demonstration to be complete prior to end of 2yr period
• 257.102(f)(2)(iii) & (i) - Demonstration + owner certification for time extension to complete closure (EL = 6mo)
  • Demonstration to be complete prior to end of 1yr extension.
• 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)(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
• 257.104(e) - Notification post-closure is complete
  • Demonstration to be complete within 60 days of