Jefferson County – The Slow No Wake IS IN EFFECT for the Rock River downstream from the Dodge/Jefferson County Line to the West Milwaukee Street Bridge Rock River at Watertown and any portion of the Rock River downstream from the West Milwaukee Street Bridge (Watertown) to Lake Koshkonong.  Visit the  Jefferson County Sheriff’s Office website for additional information.

Rock County – The Slow No Wake is in effect from Lake Koshkonong to Indianford Dam on the Rock River.  Visit the Rock County Sheriff’s Office  for additional information.