Centre Branch YMCA - Large Pool
382 Waterloo St, London ON N6B 2N8 · Pool - Class A (Indoor)
Inspection summary
Centre Branch YMCA - Large Pool has been inspected 12 times by Middlesex-London Health Unit since December 13, 2023. The most recent inspection, on August 27, 2026, found no infractions.
7 of 12 inspections on record found no infractions at all. In the past 12 months there were 4 inspections with 1 infraction recorded. The higher-risk findings here relate to: Pool and spa water quality.
The last 3 inspections in a row found no infractions. The number of infractions per inspection has stayed roughly the same over time.
What these findings mean
Health authorities word their findings differently, so we group them by what they mean for the people using the facility. Higher-risk findings are the ones that could directly cause illness or injury, such as water that is not properly treated.
Pool and spa water qualityHigher risk
For pools, spas and splash pads, inspectors test disinfectant levels, pH and water clarity, and check safety equipment. Water that is not properly treated can spread skin, ear and stomach infections.
Recorded 3 times across 3 separate inspections, most recently on October 25, 2025. For example:
Pool area, including dressing and locker rooms, water closets, showers and connecting corridors kept safe and sanitary
Permits, records and postingLower risk
Operating permits, water-test logs, posted bather rules and emergency procedures. Daily test logs are how operators show the water was checked and treated between inspections.
Recorded 3 times across 2 separate inspections, most recently on September 3, 2025. For example:
Daily records completed and sign
About this data
These results come from Middlesex-London Health Unit, which inspects food premises and other public facilities in this area. We republish the authority's public disclosure data and refresh it regularly; the official record is the final word.
12 inspections
- Required
0 infractions
- Required
0 infractions
- Required
0 infractions
- Required
1 infraction
- Pool area, including dressing and locker rooms, water closets, showers and connecting corridors kept safe and sanitary
- Required
2 infractions
- Daily records completed and sign
- Fail to record time emergency telephone was tested to ensure operational prior to opening
- Other records
- Fail to ensure all water, gravity and suction outlet covers are inspected at least once every 30 operating days
- Daily records completed and sign
- Required
0 infractions
- Required
0 infractions
- Required
1 infraction
- Pool water free from visible matter
- Fail to ensure water free from visible matter
- Pool water free from visible matter
- Required
1 infraction
- Total alkalinity maintained within required range
- Fail to ensure total alkalinity maintained between 80 ppm to 120 ppm
- Total alkalinity maintained within required range
- Required
0 infractions
- Required
1 infraction
- Daily records completed and sign
- Fail to keep and record the results and time the emergency phone was checked
- Daily records completed and sign
- Required
0 infractions
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