Black River offices in Camden and Sumter will be closed Monday, May 27, for Memorial Day. We hope you all have a beautiful holiday weekend, and thank you to those who served! Offices will reopen Tuesday morning at 8 a.m. If you experience an outage while we are closed, please call 1-844-431-BREC (2732). For payments, please call 1-866-731-BREC (2732).