EFFECTIVE AT 5PM, MAY 16, 2019, ZONE B (THE UPPER RIVER) WILL BE NO WAKE WITH A DEBRIS ADVISORY. ZONE A (THE LOWER RIVER) WILL REMAIN CLOSED TO ALL BOATING PER THE IDNR-OFFICE OF LAW ENFORCEMENT FOR YOUR SAFETY.  ZONE C (THE LAKES) REMAIN AT NO WAKE WITH A DEBRIS ADVISORY.