The City of Oneonta Department of Public Service is conducting fire hydrant flow tests starting around 9:00 p.m. on Main Street near Third Street, across from Fox Hospital and near Reynolds Street. During testing, a change in water color and pressure fluctuations can be expected. Run cold water faucets for a few minutes until the water becomes clear. Call the Department of Public Service at (607) 432-2100 if there are any questions.