Spencer, Iowa (NorthwestIowaNow.com) — If you notice a drop in water pressure or discolored water, Spencer Municipal Utlities is notifying residents flushing fire hydrants begins August 4th through Friday, August 22nd. It effects areas north of the Little Sioux River, from Grand Avenue to the east.

During the flushing, SMU advises residents to place plugs in their basement sewer drains as a precautionary measure.