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PowerSouth Energy Cooperative:
CCR RuleAugust 4, 2015
CCR Rule
• Signed by EPA Administrator December 19, 2014• Published in FR April 17, 2015• Effective date of the rule is 6 months after publication
in the FR (October 19, 2015)
Facilities Affected By this Rule
• New, Existing & Inactive CCR Impoundments• New and Existing CCR Landfills• Coal Combustion By-product Piles
6 months
• Fugitive Dust Control Plan• Weekly Impoundment Inspections• Monthly Instrumentation Monitoring• Recordkeeping, Notification, and Internet
Reporting Requirements
8 months
• Install a permanent ID marker adjacent to each CCR Unit
• Begin Annual Impoundment Inspections9 months
18 months
• Document if the Impoundment is lined with a minimum 2 foot compacted clay liner meeting a hydraulic conductivity of 1x10-7
• Prepare initial inflow design flood control system plan
• Prepare a written closure plan• Prepare a written post-closure plan
18 months
• Document the Initial Hazard Classification• Compile the History of Construction for each
Impoundment• Conduct Structural Stability Analysis• Safety Factor Assessments!!!
24 months
• Prepare an Emergency Action Plan
30 months
• Groundwater Monitoring and Corrective Action– Install GW monitoring system– Develop GW sampling and Analysis program– Initiate detection monitoring– Begin evaluating for SSI over background for
Appendix III constituents
42 months
• Complete Location Restriction Demonstration for:– Location above uppermost aquifer– Wetlands– Fault Areas– Seismic Impact Zones– Unstable Areas
Pressing Issues for PowerSouth
1. Closure of Ash Storage Area
2. Safety Factor Assessments for Ponds
3. Building for the Gypsum Pile??
4. Timing with the ELG Rule??
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
ELG RULE & PERMIT
SCHEDULEFINAL RULE
ADEM BEGINS RENEWING PERMITS,
LITIGATION, NEW NPDES PERMIT CYCLE
w/ COMPLIANCE SCHEDULE FOR ELGsNEW NPDES PERMIT CYCLE
w/ ELG COMPLIANCE
CCR RULE COMPLIANCE
SCHEDULE
EFFECT. DATE
GROUNDWATER DATA COLLECTED AND
ANALYZED5 YEAR ALTERNATIVE CLOSURE TIMEFRAME
(CEASE PLACEMENT OF CCR) 5 YEAR CLOSURE TIMEFRAME(DEWATER AND CAP)
LOWMAN ELG/CCR COMPLIANCE TIMELINE
CCR/ELG Timeline