Calgary is on the cusp of lifting its month-long water restrictions, with the Bearspaw South Feeder Main set to resume operations shortly after successful water testing. Following extensive repairs on nine critical sections of the pipeline, city officials are optimistic that residents will have their regular water supply restored within days.
Progress on Repairs
Michael Thompson, general manager of infrastructure services for the City of Calgary, confirmed that the refilling of the Bearspaw South Feeder Main has been successfully completed. “We are currently engaged in sampling and testing the water to ensure it meets or exceeds all regulatory standards,” he stated. These tests, essential for public safety, are ongoing and will continue throughout the day.
The feeder main, which typically accounts for approximately 60 per cent of Calgary’s water supply, was taken offline on March 9 for urgent repairs. Since then, the city has relied heavily on the Glenmore Reservoir, which has a significantly lower capacity.
Testing and Safety Measures
Once the water testing indicates that it is safe for consumption, city teams will begin the process of activating the pumps at the Bearspaw Water Treatment Plant. “If everything proceeds as planned, we anticipate turning on the pumps by tomorrow,” Thompson added. Should testing results be favourable, restrictions could potentially be lifted as early as Thursday, April 2nd.
Residents may experience some cloudy water upon the resumption of normal supply. Thompson reassured the public that this phenomenon is temporary and typically resolves within 24 hours, noting, “The water is safe to drink.”
Additionally, the city is taking precautions against potential flooding due to increased pressure in the pipes. Temporary barriers have been set up in vulnerable neighbourhoods like Bowness and Montgomery to channel any excess water towards the Bow River, safeguarding local homes and businesses.
Future Inspections
As part of ongoing maintenance and safety measures, the city plans to use a specialised tool known as a pipe diver for an internal inspection of the feeder main. This will occur around April 9 and will require a brief suspension of water flow to facilitate the inspection and subsequent safety tests.
Despite the challenges posed by the repairs, Calgary’s water usage remains within sustainable levels. On Sunday, the total consumption reached 500 million litres, with only 12 million litres allocated to refill the feeder main, indicating that residents have adhered to the conservation measures.
Why it Matters
The successful repair and imminent resumption of the Bearspaw South Feeder Main are critical for Calgary’s water management strategy. With a reliable water supply being a cornerstone of public health and community resilience, the city’s proactive measures not only ensure immediate safety but also reinforce the long-term sustainability of its water infrastructure. As Calgary continues to grow, maintaining an efficient and safe water system is essential for both residents and the environment.
