Water Quality Standards Variances

  1. Multiple Discharge Variance Recipients List, January 1, 2023 (PDF)
  2. EPA Region 7, December 21, 2018, Ammonia MDV - Approval Set Two (PDF)
  3. Kansas Surface Water Quality Standards Variance Register, October 31, 2017 (PDF)
  4. May 7, 2018 Triennial Review Action Letter, Inclusive of the Multiple-Discharger Wastewater Lagoon Ammonia Variance Approval (PDF)
  5. State of Kansas Multiple-Discharger Wastewater Lagoon Ammonia Variance - EPA Submission Package, February 13, 2018 (PDF)