It's also a good idea to take steps to prevent future clogs from occurring. This can include:

Despite their name, these rarely break down and often snag on pipe walls.

Bubbling or hissing sounds from the drain or nearby sinks after a flush.

Investigation complete — remediation pending. Next review: After cleaning and retesting.

You might have a partial clog if you notice these "warning" behaviors:

Toilet (Manufacturer: [Brand/Model], Location: [e.g., Master Bathroom]) Reported Issue: Slow drainage, incomplete flushing, occasional rising of water level without overflow. Investigation Date: [Date] Investigator: [Your Name/Role]

: The lack of a strong "swirl" or suction often indicates something is obstructing the trap.

– Poured 1 gallon of water quickly into bowl from waist height.