Walden Pond II - YRCC 636
25 Austin Drive, Markham, Unionville, ON L3R 8H4 · Class B, Whirlpool/Spa
Inspection summary
Walden Pond II - YRCC 636 has been inspected 9 times by York Region Public Health since October 31, 2024. The most recent inspection, on September 14, 2026, recorded 2 infractions.
3 of 9 inspections on record found no infractions at all. In the past 12 months there were 4 inspections with 4 infractions recorded. The higher-risk findings here relate to: Pool and spa water quality.
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 September 14, 2026. For example:
Total alkalinity is within required range
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 7 times across 5 separate inspections, most recently on September 14, 2026. For example:
Daily records completed and signed
About this data
These results come from York Region Public Health, 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.
9 inspections
- Compliance Inspection
2 infractions
- Total alkalinity is within required range
- Fail to maintain total alkalinity in range of 60 - 180 ppm
- Daily records completed and signed
- Fail to keep daily record of estimated number of bathers during operating day
- Total alkalinity is within required range
- Compliance Inspection
0 infractions
- Compliance Inspection
0 infractions
- Compliance Inspection
2 infractions
- Total alkalinity is within required range
- Fail to maintain total alkalinity in range of 60 - 180 ppm
- Daily records completed and signed
- Fail to keep daily record of estimated number of bathers during operating day
- Total alkalinity is within required range
- Compliance Inspection
1 infraction
- Total alkalinity is within required range
- Fail to maintain total alkalinity in range of 60 - 180 ppm
- Total alkalinity is within required range
- Re-inspection
1 infraction
- Daily records completed and signed
- Fail to keep daily record of estimated number of bathers during operating day
- Daily records completed and signed
- Compliance Inspection
1 infraction
- Daily records completed and signed
- Fail to keep daily record of estimated number of bathers during operating day
- Daily records completed and signed
- Compliance Inspection
3 infractions
- Daily records completed and signed
- Fail to keep daily record of estimated number of bathers during operating day
- Emergency and operational procedures are implemented where required
- Fail to ensure written emergency procedures are implemented at public pool
- Fail to ensure written operational procedures are implemented at public pool
- Emergency telephone sign posted with complete list of emergency contacts
- Fail to list facility's full name, address and emergency telephone numbers
- Daily records completed and signed
- Compliance Inspection
0 infractions
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