Appalachian Power wants boaters, kayakers, tubers, and other recreational users downstream of Claytor and Leesville dams to know water levels on the New and Roanoke rivers could rise rapidly starting Tuesday, May 31, and continue to fluctuate throughout the week.
The National Weather Service is calling for temperatures next week in the mid-80’s to 90s and PJM, the independent regional transmission organization that manages the electric grid in 13 states, has notified Appalachian Power it may need to increase power generation at its hydroelectric plants to maintain the reliability of the regional electric grid.
“If the company is notified to increase power generation, we have little time to alert the public,” said George Porter, who oversees communications for Appalachian Power’s hydro-operations. “Because of the short notice, we want to make the public aware now of the possibility water levels could increase suddenly and continue to fluctuate throughout the week.”
Below Claytor Dam, water levels could increase up to two feet in a matter of minutes. Water levels below Leesville Dam could increase as much as eight feet over a seven-hour period. Those considering recreating on the rivers should monitor AEP’s website for additional information.
Located on the New River in Pulaski County, the Claytor Dam is operated by Appalachian Power. The total installed electric generating capacity of the plant is 76 megawatts. Leesville Dam, with a generating capacity of 50 megawatts, is part of the Smith Mountain Project, a 636-megawatt pumped storage hydroelectric facility on the Roanoke River.
Appalachian Power has 1 million customers in Virginia, West Virginia and Tennessee (as AEP Appalachian Power). It is part of American Electric Power.