From 8 a.m. to 3 p.m. on Tuesday, June 23, the Urbana Water Division will exercise water line control valves in the area of Bloomfield Avenue and Logan Street. City officials say water service will not be disrupted, but that water customers may experience pressure fluctuations. Possible affected areas include the 100 and 200 blocks of Bloomfield Avenue, North Main Street at Bloomfield Avenue, Logan Street, Downs Avenue, Rolling Stock Avenue and the 200 and 300 blocks of Talbot Avenue.