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Adapted from the Lake Ontario-St. Lawrence River Study


TECHNICAL WORK GROUP (TWG) - A team of scientific and technical experts formed to study each of the following areas: the coastal processes, commercial navigation, common data needs, the environment, hydrology and hydraulics modeling, water uses, hydroelectric power generation, and recreational boating and tourism for the International Lake Ontario-St. Lawrence River Study.

TOPOGRAPHY- The representation on maps or charts of the surface features of a region in such a manner as to illustrate their relative positions and elevations.

TROPHIC- Of, or related to, nutrition.

  • Background

Learn more about the history of regulating water levels and flows on Lake Ontario

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  • Voice Your Comments

Let us know your opinions and concerns about water levels and flows into the LOSLR system.

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  • Upcoming Events

Stay informed about the latest meetings and developments.

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