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CCR RULE COMPLIANCE

Data and Information

Alliant Energy's CCR Rule Compliance Data and Information

Home Ottumwa Surface Impoundment Closure/Post-Closure Care

Please select from the options below.

  • Deed Notation - August 2023
  • Notification of Completion of Closure - June 2023
  • Written Closure Plan - 2022 Revision
  • EPA Response to Request to Withdraw - Application for Site-Specific Alternative Closure Deadline - June 2022
  • Notification of Intent to Close - June 2022
  • Request to Withdraw - Application for Site-Specific Alternative Closure Deadline - May 2022
  • Extension Application - Comments on Proposed Decision
  • Extension Application - Proposed Decision
  • Extension Application - Completeness Determination
  • Application for Site-Specific Alternative Deadline - November 2020
  • Notification of Intent to Close ZLDP
  • Written Closure Plan - 2020 Revision
  • Alternative Closure Annual Progress Report - 2020
  • Notification of Intent to Comply with the Alternative Closure Requirements
  • Notification of Intent to Close Ash Pond
  • Written Post-Closure Plan
  • Written Closure Plan
  • Notification of Intent to Close ZLDP
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