Project Information

The Facilities
The Hound Chute Generating Station is a small run-of the-river hydroelectric facility that has provided a clean and renewable source of power for over 90 years. As a result of its age, the facility is at the end of its designed service life. The Proposed Undertaking will replace the existing generating station and when complete will provide an expected nameplate capacity of approximately 10 megawatts from the existing 3.6 megawatts capacity. The generating station will connect to the local distribution system via an existing 44 kilovolts feeder. Hound Chute is located about 10 kilometres east of Latchford and 10 kilometres south of Cobalt in the District of Timiskaming.

The Environmental Assessment

The redevelopment of the Hound Chute Generating Station is subject to the requirements of OPG's Class Environmental Assessment for Modifications to Hydroelectric Facilities under the Ontario Environmental Assessment Act (EA Act).

The environmental assessment will examine the effects of the projects on the:

  • Aquatic Environment (water, fish and other aquatic life)
  • Terrestrial Environment (adjacent trees, vegetation and fauna)
  • Socio-Economic Environment (local economy, local social and economic uses)
  • Archaeological and Built Heritage (archaeological, building or structural resources.
  • Atmospheric Environment (air and noise).

Field work in support of the environmental assessment was carried out in 2006 and the overall Environmental Assessment Report is currently being prepared.

The effects of the project both during the construction and operations phases have now been assessed. Measures to mitigate, eliminate and reduce negative effects and enhance positive effects will be identified in the Environmental Assessment Report. Field work indicated that the environmental impacts associated with the project will be temporary and minor and can be mitigated.

Montreal River System Water Management Plan

A Water Management Plan (WMP) for the Montreal River System has been developed and was prepared in accordance with the Water Management Planning Guidelines for Waterpower, as approved by the Minister of Natural Resources on May 14, 2002. The Ontario Lakes and River Improvements Act requires compliance by facility operators with the operating regimes (required levels and flows) established in the Water Management Plans and a compliance monitoring program has been established. The new generating station will continue to operate as a run-of-the-river facility and be managed so that there is no change to the water levels and flows.

The Water Management Plan for the Montreal River system was the result of partnership between OPG, the MNR, the Department of Public Works and Government Services and Canadian Hydro Developers which operate hydroelectric generating facilities as well as flood control and civil structures along the river, as well First Nations and the general public, which participated in the form of various advisory committees.