On December 08, 2016, the International Joint Commission (IJC) advanced Plan 2014 as the preferred option for regulating Lake Ontario-St. Lawrence River water and flows.

In 2017, Lake Ontario set a new record for high water levels.

Below are links to related information on Lake Ontario, The IJC and water level regulation.

• The International Joint Commission's PLAN 2014
• IJC Weekly Regulation Summary
• Lake Level Forecast Mapper
• IJC Lake Ontario Outflow Changes
• Army Corp of Engineers Weekly Update
• NOAA Lake Level Viewer