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Delta Hotels by Marriott Calgary South - Atrium Swimming Pool

135 Southland Drive SE Calgary AB T2J 5X5 · Aquatic Facility

Official record from Alberta →

Inspection summary

Delta Hotels by Marriott Calgary South - Atrium Swimming Pool has been inspected 9 times by Alberta Health Services (Environmental Public Health) since June 12, 2024. The most recent inspection, on October 14, 2026, recorded 1 infraction.

1 of 9 inspections on record found no infractions at all. In the past 12 months there were 4 inspections with 6 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 7 times across 6 separate inspections, most recently on August 4, 2026. For example: Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?

  • Food safety training and certificationLower risk

    Many jurisdictions require trained pool operators and certified lifeguards. These findings mean required training, certification or staffing records were missing at the time of inspection.

    Recorded 4 times across 4 separate inspections, most recently on October 14, 2026. For example: Does the pool have adequate written policies, plans and posted rules and safety information to ensure that the pool is operating in a safe manner?

About this data

These results come from Alberta Health Services (Environmental 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

  1. Risk Management Inspection

    1 infraction

    • 17. Does the pool have adequate written policies, plans and posted rules and safety information to ensure that the pool is operating in a safe manner?
      • 1. New Aquastar VGBA 2017 drain covers installed in the swimming pool on December 17, 2025. No new anti-entrapment plans were submitted to Alberta Health Services.COMPLETE THE FOLLOWING:1. Please complete anti-entrapment plans for the new drain covers and send for review. Ensure to provide supportive documents including certificates of compliance, photos of drain covers, drawing/photos of sump dimensions, and plumbing schematics.
  2. Demand Inspection

    2 infractions

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • 1. Water sample collected June 4, 2026 was received Aug 4, 2026 and was not tested due to being received over 24 hours after collection date.- Please resubmit new sample.
    • 17. Does the pool have adequate written policies, plans and posted rules and safety information to ensure that the pool is operating in a safe manner?
      • 1. New Aquastar VGBA 2017 drain covers installed in the swimming pool on December 17, 2025. No new anti-entrapment plans were submitted to Alberta Health Services.COMPLETE THE FOLLOWING:1. Please complete anti-entrapment plans for the new drain covers and send for review. Ensure to provide supportive documents including certificates of compliance, photos of drain covers, drawing/photos of sump dimensions, and plumbing schematics.
  3. Demand Inspection

    2 infractions

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • 1. The water sample collected on June 16, 2026 was not tested, because the time of collection was not provided on the requisition form.
    • 17. Does the pool have adequate written policies, plans and posted rules and safety information to ensure that the pool is operating in a safe manner?
      • 1. New Aquastar VGBA 2017 drain covers installed in the swimming pool on December 17, 2025. No new anti-entrapment plans were submitted to Alberta Health Services.COMPLETE THE FOLLOWING:1. Please complete anti-entrapment plans for the new drain covers and send for review. Ensure to provide supportive documents including certificates of compliance, photos of drain covers, drawing/photos of sump dimensions, and plumbing schematics.
  4. Monitoring Inspection

    1 infraction

    • 17. Does the pool have adequate written policies, plans and posted rules and safety information to ensure that the pool is operating in a safe manner?
      • 1. New Aquastar VGBA 2017 drain covers installed in the swimming pool on December 17, 2025. No new anti-entrapment plans were submitted to Alberta Health Services.COMPLETE THE FOLLOWING:1. Please complete anti-entrapment plans for the new drain covers and send for review. Ensure to provide supportive documents including certificates of compliance, photos of drain covers, drawing/photos of sump dimensions, and plumbing schematics.
  5. Demand Inspection

    2 infractions

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • The water sample collected on July 11, 2025 had a HPC of 1730 CFU/mL.-treat and resample-2nd consecutive unsatisfactory result
    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • Water sample collected on July 8, 2025 had HPC 7040 cfu/ml.- Submit a resample.-ID: 25ES-189E00697
  6. Demand Inspection

    1 infraction

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • Water sample collected on July 8, 2025 had HPC 7040 cfu/ml.- Submit a resample.-ID: 25ES-189E00697
  7. Demand Inspection

    1 infraction

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • Water sample collected on August 6 had HPC of 310 cfu/ml.- Submit a resample.-ID: 24ES-219E00062
  8. Demand Inspection

    1 infraction

    • 03. Is the bacteriological quality of the water in this pool satisfactory (Non-Critical)?
      • Water sample collected on July 23/24 had HPC of 250 cfu/ml.- Submit a resample.
  9. Initial Inspection

    0 infractions

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