Walden Pond I - YRCC 618
55 Austin Drive, Markham, ON L3R 8H5 · Whirlpool/Spa, Class B
Inspection summary
Walden Pond I - YRCC 618 has been inspected 10 times by York Region Public Health since November 4, 2024. The most recent inspection, on July 24, 2026, found no infractions.
5 of 10 inspections on record found no infractions at all. In the past 12 months there were 5 inspections with 3 infractions recorded. The higher-risk findings here relate to: Pool and spa water quality.
The last 2 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 4 times across 4 separate inspections, most recently on May 19, 2026. For example:
pH 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 once on November 18, 2025. For example:
Daily records completed and signed
Other findingsLower risk
Findings that do not fit the categories above, such as follow-ups that confirm an earlier violation was corrected, or requirements specific to this type of facility.
Recorded once on March 21, 2025. For example:
Facility kept in safe and sanitary condition
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.
10 inspections
- Compliance Inspection
0 infractions
- Complaint Re-inspection
0 infractions
- Compliance Inspection
1 infraction
- pH is within required range
- Fail to maintain pH within range of 7.2 to 7.8
- pH is within required range
- 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
- Fail to record reading of the make-up water meter
- Total alkalinity is within required range
- Compliance Inspection
1 infraction
- Free available chlorine (FAC) residual is within required range
- Fail to maintain free available chlorine (FAC) residual between 5 - 10 ppm (Spa, Wading Pool, Hot Water Pool, Cold Plunge Pool, Floatation Pool)
- Free available chlorine (FAC) residual is within required range
- Compliance Inspection
0 infractions
- Compliance Inspection
1 infraction
- Facility kept in safe and sanitary condition
- Fail to ensure facility is free from carpeting or other water retentive materials
- Facility kept in safe and sanitary condition
- Re-inspection
0 infractions
- Compliance Inspection
1 infraction
- Total alkalinity is within range of 80 mg/L to 120 mg/L
- Fail to maintain total alkalinity within range of 80 mg/L to 120 mg/L
- Total alkalinity is within range of 80 mg/L to 120 mg/L
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