Fixing the aging, often overworked systems that treat municipal wastewater in South Dakota would cost nearly $160 million, a cost borne mostly by state residents whose drinking water could be at stake.
Officials with the state Department of Environment and Natural Resources said in an email to News Watch that “the biggest issue facing wastewater treatment in South Dakota and the United States is repair and replacement of aging infrastructure, along with funding for new technologies.”
System upgrades are critical to improving the water quality in state rivers because pollution from aging systems could taint the drinking water supplies of some state residents.