Comment submitted by Northern Indiana Public Service Company (NIPSCO)

Summary: Northern Indiana Public Service Company (NIPSCO) supports the EPA's proposed amendments to the regulations governing the disposal of coal combustion residuals (CCR), citing the need for a risk-informed approach that reduces regulatory burdens. The company advocates for specific flexibilities, including expanded closure certification pathways, performance-based slope protection standards, and clearer exemptions for beneficial uses of CCR.