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Cross Station has 2 ponds and 2 landfills subject to elements of the CCR Rule. The Cross Gypsum Pond was certified closed by removal on March 11, 2017 and the Cross Class 2 Landfill was certified closed on February 28, 2017.
Bottom Ash Pond
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257.107 (f) Design Criteria
- 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
257.107 (g) Operating Criteria
- 257.80(b) - Fugitive Dust Control Plan
- 257.80(c) - Annual fugitive dust control 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
- September 2020
- 257.83(b)(5) - PE documents any EP deficiency or release found during inspection
257.107 (h) Groundwater monitoring and corrective action
- 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
- 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)
- 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.
257.107 (i) Closure and post-closure care
- 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
257.107 (j) Retrofit criteria
- 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
Gypsum Pond: Certified Closed by Removal on March 11, 2017.
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257.107 (e) Location Restrictions
- 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.
257.107 (f) Design Criteria
- 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.
257.107 (g) Operating Criteria
- 257.80(b) - Fugitive Dust Control Plan
- 257.80(c) - Annual fugitive dust control report
- 257.82(c) - Initial and periodic inflow design flood control plan
- 257.83(b)(2) - PE report of annual inspection of existing ponds
- 257.83(b)(5) - PE documents any EP deficiency or release found during inspection
The Gypsum Pond was certified closed by removal on 3/11/2017, these demonstrations are no longer necessary.
257.107 (h) Groundwater monitoring and corrective action
- 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.
257.107 (i) Closure and post-closure care
- 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
Class 2 Landfill Certified Closed on February 28, 2017.
Click below to expand each section to get to specific documents.
257.107 (e) Location Restrictions
- 257.64(a) - not in unstable area or meet alternate demonstration
The Class 2 landfill was closed on February 28, 2017.
257.107 (g) Operating Criteria
- 257.80(b) - Fugitive Dust Control Plan
- 257.80(c) - Annual fugitive dust control 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.
- 257.84(b)(2) - PE report of annual inspection of existing landfills
The Class 2 Landfill was closed on February 28, 2017.
257.107 (h) Groundwater monitoring and corrective action
- 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
- 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
- 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.
257.107 (i) Closure and post-closure care
- 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
- 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.
Class 3 Landfill
Click below to expand each section to get to specific documents.
257.107 (g) Operating Criteria
- 257.80(b) - Fugitive Dust Control Plan
- 257.80(c) - Annual fugitive dust control 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
- 20220203 Documented Remedies
- 257.84(b)(2) - PE report of annual inspection of existing landfills
257.107 (h) Groundwater monitoring and corrective action
- 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
- 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.
257.107 (i) Closure and post-closure care
- 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