Pour water into sump pit to verify pump

Short answer

Each spring, pour a 5-gallon bucket of water into the sump pit and confirm the pump activates and discharges.

Priority: High
Difficulty: DIY
Time: 15 min
How often: Once a year
Season: Spring

Why It Matters

A failed sump pump is usually discovered during a flood. Spring testing catches stuck floats and dead motors before storm season.

Tools

5-gallon bucket

How to Do It

Locate the sump pit, usually in the basement or crawl space.
Fill a 5-gallon bucket with water.
Pour the water steadily into the pit and watch for the float to rise and trigger the pump.
Confirm the pump runs and water discharges through the outlet pipe.
If the pump doesn't activate, check whether the float is stuck by lifting it manually. If the motor still won't run, the pump likely needs replacement.

Clear sink and shower drain buildup Every 3 months
Close and reopen the main water shutoff valve Once a year
Inspect toilets for leaks and worn flappers Once a year

Part Of

Plumbing Sump Pump

Last updated 22 September 2026

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