MONCKS CORNER, S.C. — Residents in parts of Berkeley, Clarendon and Williamsburg counties may hear warning sirens Wednesday morning as Santee Cooper tests its emergency notification system for the Santee Dam flood plain.
The utility will test all 15 warning sirens at 10 a.m. Wednesday, July 15. The exercise is expected to last only a few minutes.
During the test, each siren will sound for approximately 30 seconds, followed by a prerecorded message and a live announcement concluding the exercise…