Latest Water Level News

CEWF 2025 in Review

2025 in In review news letter is now available.

CEWF WEBSITE – Updates

We’re happy to announce that our ongoing work to educate and inform has resulted in two new website sections.

The “Advisory” section is reserved for any critical information the public should know. This year we issued two advisories about low water and boat/dock removal. When there’s nothing urgent to know, that section will say that there are […]

Trent-Severn Waterway – Water Level Management Update – December 30, 2025

Trent-Severn Waterway – Water Level Management Update – December 30, 2025

Parks Canada’s water management team continues to actively monitor water levels, flows, and weather forecasts across the Trent-Severn Waterway National Historic Site. These factors are used to determine dam operations on a daily basis.

Parks Canada maintains the Ontario Waterways Water Management InfoNet on the Trent-Severn […]

ACM Meeting Video is Live

We have made the public portion of the video available for all. The video and all of the presentation materials can be accessed by navigating to the annual meeting report, in the menu, or clicking [here]

LOW WATER LEVEL ADVISORY

The TSW has issued this advisory for the navigation channels and not necessarily the reservoir lakes. All the dams are at their winter set levels and there is no indication that that is going to change. Having said this with little to no rain there will continue to be water loss and lower than normal […]

September 29th Drawdown Forecast Now Available

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TSW Releases Drawdown Forecast September 29 2025

TSW has posted their final drawdown forecast for the year. The log setting at all reservoir dams will be at winter set level in the next few days and many are already at winter set. The goal is to reach minimum levels by Oct 15 […]