Nightly Flushing Update. The utility will begin system flushing in the downtown area between 7 PM and 5 AM on Sunday, Sept. 13th. The area is south of University Ave., from Hwy 12/14 to Maple St. A slight discoloration of the water may be noticed during this time. If you notice a rusty discoloration in the water, running it for a few minutes from a lower level faucet helps clear it up. Thank you for your cooperation.