Starting in the early autumn months of 2007, residents and businesses of the Catawba basin, along with large swaths of the
Southern United States, began to feel the effects of an extreme drought. On October 15, 2007, the
Morganton News Herald reported that
North Carolina Governor
Mike Easley described the drought as "the worst in recorded history". On January 29, 2008,
Duke Energy, the utility responsible for managing the Catawba River, extended its estimated time frame for Stage 4 water restrictions to August. The extension was possible because of conservation measures and the 6 inches of rain the basin received in December. However, area leaders converged on Valdese to hear presentations from representatives of the N.C. Rural Center, N.C. Department of Commerce, N.C. Department of Environment and Natural Resources, and the
Appalachian Regional Commission about grants and loans available to help pay for solutions to the drought. In April 2008 the environmental group American Rivers named the Catawba-
Wateree River "the most endangered river in America." Reasons cited for the river's condition are the drought, the presence of 11
hydroelectric dams,
global warming, and unchecked development along its banks, with the latter reported as the most serious threat. On June 11, 2008, South Carolina Governor
Mark Sanford signed legislation denoting the Catawba as a state scenic river. The designation carries no land-use restrictions, but it allows the state to convene an advisory group to address river-related concerns. On June 29, 2009, the
EPA announced that four of the top 44 "High Hazard Ash Ponds" in the United States are on the Catawba River. Two
ash ponds are adjacent to and discharge into
Mountain Island Lake. The EPA High Hazard list also includes ash ponds on
Lake Wylie and
Lake Norman. On December 11, 2014,
Duke Energy received approval from North Carolina to dump
coal ash (containing arsenic, lead, thallium and mercury, among other heavy metals) from the
Marshall Steam Station into Lake Norman in order to repair a rusted, leaking pipe at their facility. Groundwater at the Marshall Steam Station flows toward Lake Norman, and the contaminated field abuts the lake for about 30 feet of shoreline near its largest coal ash basin, threatening water quality in the lake. On October 3, 2015, Duke Energy reported that a sinkhole had formed at the base of the Marshall Steam Station dam north of Charlotte on Lake Norman. The Department of Environmental Quality (DEQ) says Duke Energy placed a liner in the hole and filled it with crushed stone. The Catawba River basin is one of only four areas left in the southeast with significant populations of
Hymenocallis coronaria, the Shoals spider lily. It has one large population left at
Landsford Canal State Park. ==Crossings==