Coalition for Equitable Water Flow

Latest Water Level News

2025 Historic Water Level Graphs Posted

Copies of the TSW water level charts for 2025 have been added to the annual compilation on the CEWF website dating back to 2013. These can be accessed by navigating to Water Level Summaries by Year in the Water Management tab or by clicking [here]
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2025 Monthly Precipitation Breakdown

CEWF keeps track of precipitation data and the chart below demonstrates how extreme 2025 was.

Precipitation from February until May was well above normal; and precipitation from June to October was extremely low. These conditions led to major challenges for both the TSW and property owners. It was a roller coaster!

The precipitation data is outlined in [...]

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CEWF 2025 in Review

2025 in In review news letter is now available.

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Advisories

There are no advisories at this time.

Did You Know ...

A new Fun Fact each time you visit!

Haliburton’s reservoir and flow-through (RaFT) lakes are situated on the tributaries of the Gull, Burnt, and Mississauga Rivers, as well as Nogies, Eels and Jack creeks. Water from these lakes is dammed to collect spring runoff which is then gradually released over the summer to pass water on to the Kawartha Lakes and the Otonabee River. The latter drain towards Rice Lake and the Trent River.