PARKERSBURG — Parkersburg Utility Board Director Eric Bennett dealt with discolored water throughout Parkersburg from Jan. 10-13. He said Wednesday’s discolored water in the downtown area was an isolated incident and a not a repeat of last week. “The system was very weak with all the trouble from last weekend,” he said, “and something stirred up the sediment in the lines. It didn’t take long for us to flush the lines just to be sure.” Bennett said the sediment in the water lines is manganese, “which when it’s disturbed in the pipes, that’s where your discoloration ...