Duke Energy's Marshall power plant on Lake Norman would be affected by a new EPA rule on wastewater discharges.
Duke Energy's Marshall power plant on Lake Norman would be affected by a new EPA rule on wastewater discharges. Diedra Laird dlaird@charlotteobserver.com
Duke Energy's Marshall power plant on Lake Norman would be affected by a new EPA rule on wastewater discharges. Diedra Laird dlaird@charlotteobserver.com