Comment submitted by Daniel Zimmer
AnonymousOtherIndividual
Summary: The commenter is requesting specific technical data regarding disposal volumes, durations, and land surface acreage related to the JHC facility's coal combustion residual (CCR) management. They intend to attend a future availability session to obtain these specific answers.
Comment regarding EPA-R05-OW-2025-2730. I plan to attend the July 23,2026 availability session where EPA representatives will answer questions. I would like specific answer regarding (gallon volume per year) and the expected duration disposal will be required ( i.e. number of years, or to infinity ) itemized for each of the following: 1) Volume & Duration for disposal of CCR leachate from CCR landfill cells? 2) Volume & Duration for disposal of extracted groundwater from existing coal combustion residual from coal impoundment perimeter remediation system? 3) Volume & Duration for disposal of wastewater from dewatering activities and other contact water while clean-closing the unlined historic CCR impoundment at the JHC facility? 4) What is the total land surface acreage that will be sending rainwater and snow melt to injection wells? 5) What is the expected gallons per acre per year of rainwater and snow melt?