Welcome to Rideau St Lawrence Utilities!
Your local distribution company servicing Prescott, Cardinal, Iroquois, Morrisburg, Williamsburg, and Westport.
Call us if you are experiencing an outage.
If you’re experiencing a disruption, please report it to us by calling 613-925-3851 during business hours or call us at 1-866-276-1400 after hours.
For outages during business hours please call 613-925-3851. After hours call: 1-866-276-1400Quick Access Services
Recent Posts
RIDEAU ST. LAWRENCE APPLICATION FOR 2026 RATES
RSL submitted an application for 2026 Price Cap Index rates on October 31, 2026. It can be viewed on the
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Telephone Scam Notice
Rideau St . Lawrence Distribution is aware of a phone scam in our service area . A “threatening phone call”
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Latest Changes to Prices
Latest Changes Changes to electricity prices for Ontario effective November 1, 2024. Ontario Energy Board Time of Use Pricing Changes
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Ontario Energy Board Launches the Centralized Capacity Information Map (CCIM)
Find out more by visiting the OEB Website.
Read MoreMunicipalities We Serve
Call or Click Before You Dig
Rideau St Lawrence Hydro subscribes to the Ontario One Call service. Call or click before you dig for any size project.