Xanadu2 Wastewater Treatment Plant NPDES Draft Permit Renewal

This notice concerns the draft renewal of the National Pollutant Discharge Elimination System (NPDES) permit for the Xanadu2 Wastewater Treatment Plant, located at 5540 East County Road 450 North, Albany, Indiana, in Delaware County. The permit, IN0055271, is for a minor semi-public wastewater treatment plant with an average design flow of 0.00175 million gallons daily. The draft permit outlines effluent limitations and monitoring requirements for various parameters including Flow, Carbonaceous Biochemical Oxygen Demand (CBOD5), Total Suspended Solids (TSS), Ammonia-nitrogen, Total Phosphorus, pH, Dissolved Oxygen, and E. coli. These limitations are based on Indiana Water Quality Standards, NPDES regulations, and the Upper Mississinewa River Watershed Total Maximum Daily Load (TMDL) report. The permit also details standard conditions for NPDES permits, including compliance, reporting, and facility operation requirements. A 30-day public comment period is available for interested parties to submit written comments on the draft permit. Comments must be delivered or postmarked no later than June 1, 2026. Information on public participation and the draft permit documents can be found on the IDEM public notice web page.