Spring Thaw Checklist: Is Your Sump Pump Ready for the Red River Rise?
As of, April 2026, the spring melt is officially underway across Southern Manitoba. With temperatures finally climbing into the double digits, the Manitoba Hydrologic Forecast Centre has issued high-water advisories for the Assiniboine and Red River basins. In Winnipeg, while the Floodway is on standby, the real pressure is happening right beneath your feet.
For Winnipeg homeowners, Spring Thaw is more than a season, it is a stress test for your home’s foundation. Our city's heavy clay soil expands rapidly as it absorbs snowmelt, putting immense hydraulic pressure on your weeping tile system. If your sump pump isn’t ready to handle the volume, you aren't just looking at a damp basement; you could be looking at 1000’s of dollars in water damage remediation.
At Next-Gen Plumbing and Heating, we want to ensure your home stays dry. Follow this expert checklist to audit your system before the peak runoff hits.
The 5-Minute "Next-Gen" Spring Audit
Don't wait for the alarm to sound. Perform these three non-negotiable checks this afternoon.
1. The Manual Trigger Test
Sump pumps can "seize" after sitting idle through a long, -30°C Manitoba winter.
The Action: Slowly pour a 5-gallon bucket of water into your sump pit.
The Result: The float switch (the buoy-like device) should rise freely and trigger the motor immediately. If the motor hums but doesn't move water, the impeller may be jammed with silt—a common issue in newer developments like Sage Creek or Bridgwater where construction dust can settle into the pump during the long winter.
Alternately you can raise the float on the sump pump manually by reaching your hand into the sump pit and seeing if the pump turns on. However you should never run your pump dry for any length of time.
2. Ensure your Pump has power
If your pump does not engage during the manual trigger test then find the power cable and ensure it is plugged into the wall. Sump pumps are not hard wired; they feature a regular household plug.
It sounds simple but we get numerous calls each year for a malfunctioning sump pump and the culprit is just that it is unplugged. Save yourself some money and check the plug first.
3. Disconnect your exterior hose during freeze thaw.
Sump pumps are connected to an exterior hose to direct water away from the home. This is good however during the early part of the spring season this line can freeze. When it freezes it will block the evacuation of the water causing your sump pump to run continuously and burn out.
Check that your line is not frozen and if it is, disconnect it until temperatures are consistently above freezing. While it is important to move water away from your foundation it is also important to ensure your pump doesn’t burn out while doing so.
The Winnipeg Sump Pump Bylaw Alert
This section contains critical legal information for City of Winnipeg residents.
Many homeowners unknowingly violate city bylaws every spring. In 2026, with the Red River at an elevated risk level, the city is strictly monitoring discharge points to prevent sanitary sewer overloads.
Where should my sump pump drain in Winnipeg?
According to Winnipeg Bylaw No. 5436/90, between April 15 and October 15, your sump pump must discharge onto your property’s lawn or into a permeable garden bed. It is illegal to drain your sump pump into the City’s sanitary sewer system (the curb drain) during this period. The water must be directed at least 2 meters (6 feet) away from your foundation and must not flow onto sidewalks, neighboring properties, or public lanes.
Why Compliance Matters
When we hit peak melt, Winnipeg’s sewer system operates at maximum capacity. When thousands of households drain their sump water directly into the storm sewers, the system becomes overwhelmed. This can cause sewer backups, flooding and overwhelm the city’s combined sewer system leading to unwanted discharges of raw sewage into the Red River.
Advanced Protection: The 2026 Tech Upgrade
If you are relying on a single, corded pump, you are one power outage away from a disaster. Manitoba spring storms often bring high winds that knock out local grids precisely when the rain is heaviest.
Battery Backup Systems: At Next-Gen, we can recommend professional-grade backups. These systems feature a secondary pump that sits higher in the pit and kicks in automatically if the primary pump fails or the power goes out.
Smart Monitoring: Modern systems now offer Wi-Fi alerts. If your pump fails while you are at work or away for the weekend, you’ll receive a text notification immediately, allowing you to call us before the water hits your drywall.
Talk to your insurance broker as both of these systems could help to lower your premiums due to the reduction in flood risk to your home.
When to Call the Professionals
While some maintenance is DIY-friendly, don’t gamble with your home’s safety. You should contact Next-Gen Plumbing and Heating immediately if you notice:
Short-Cycling: If your pump turns on and off every few seconds, your check valve has likely failed, allowing water to fall back into the pit.
Loud Grinding: This indicates the motor is reaching the end of its life (typical lifespan is 7–10 years).
The "Hum of Death": If the pump is getting power and making noise but not spinning or discharging, the capacitor or impeller is most likely shot.
Secure Your Home Today
Don't wait for the Red River to peak. Next-Gen offers comprehensive Spring Protection Tune-Ups across Winnipeg and the surrounding rural municipalities. We test your pump, check your pit, and verify your backwater valve is 100% functional.
Contact us today or call our Winnipeg office at 204-292-7144 to book your inspection.