Three weeks of three-minute showers. Skipping flushes. No hose, no sprinklers, no filling the hot tub. Calgary's been running lean on water since March 9, and the end is finally close.
Here's what happened and what comes next.
One Pipe Does a Lot of Heavy Lifting
Most Calgarians have never thought much about the Bearspaw South Feeder Main. It's a buried pipe. It does its job. Except when it doesn't.
Under normal conditions, the Bearspaw Water Treatment Plant supplies about 60 per cent of Calgary's water. When the city shut that pipe down on March 9 for critical reinforcement work, the Glenmore Plant suddenly had to carry 75 to 80 per cent of the city's entire water supply running flat out, around the clock.
That's why the city set a firm daily target: keep usage below 500 million litres. Go over that number and the risks get real not enough water pressure to fight fires, potential boil water advisories, or outright system failure. Every skipped flush, every short shower, every full dishwasher load was going toward that number.
Calgary hit 483 million litres on March 25. In the green, two days running.
What Crews Were Actually Doing Under the Street
This wasn't a patch job. Nine separate sections of the feeder main six along 16 Avenue N.W. near Sarcee Trail, three through Point McKay Park were dug up, one by one. Around each exposed section, crews built a steel reinforcing cage, then poured concrete around the outside of the existing pipe. A pipe inside a shell.
All nine pours are now complete. The concrete has cured. Backfilling is done. Crews are repaving the roads above the dig sites and have started slowly refilling the pipe 22 million litres of water, fed in carefully over two to three days to avoid pressure spikes.
Once the pipe is full, water samples go to the lab. When those clear, the feeder main reconnects to the rest of the system. Restrictions lift.
The city says it doesn't have an exact date yet, but it's close.
What the Restrictions Actually Meant
Stage 4 Outdoor Water Restrictions meant zero outdoor water use no lawns, no sprinklers, no washing the driveway. Fines for violations started at $3,000.
A few exceptions applied. Vegetable gardens were allowed by hand or spring-loaded hose nozzle. Indoor car washes stayed open most recycle about 85 per cent of their water anyway. Pools stayed open. Bird baths were fine.
Inside, the ask was 25 litres per person per day. A skipped flush saves nearly five litres. Cutting a minute off your shower saves about seven. Small numbers that added up across a million people.
This Isn't the End of the Story
The concrete reinforcements done this month are not a permanent fix. The city has been explicit about this: the Bearspaw South Feeder Main is still in critical condition. Another break before the replacement pipe is operational is possible at any time.
That replacement pipe a full parallel steel line is under construction right now and expected to be ready by December 2026. When crews tie it in, water restrictions will be back for another round.
For now though, Calgary made it through. Run the full dishwasher. Take a normal shower. You earned it.
Source: newsroom.calgary.ca
