COSTCO WHOLESALE #06

Inspection summary

COSTCO WHOLESALE #06 has been inspected 32 times by Public Health – Seattle & King County since January 14, 2006. The most recent inspection, on April 22, 2026, found no infractions.

25 of 32 inspections on record found no infractions at all. In the past 12 months there was 1 inspection with 0 infractions recorded. The higher-risk findings here relate to: Cleaning and sanitizing, Food temperature control and Handwashing and staff hygiene.

The last 5 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 violations differently, so we group them by what they mean for food safety. Higher-risk findings are the ones inspectors treat as critical, because they can directly make someone sick.

• Cleaning and sanitizingHigher risk

  Anything that touches food, such as cutting boards, dishes and utensils, must be washed, rinsed and sanitized. Inspectors check dishwasher temperatures, sanitizer strength and how wiping cloths are stored. Poor sanitizing lets bacteria survive from one use to the next.

  Recorded 4 times across 4 separate inspections, most recently on May 3, 2022. For example: 3400 - Wiping cloths properly used, stored; sanitizer concentration

• Food temperature controlHigher risk

  Bacteria multiply fastest between about 4 °C and 60 °C (40 °F to 140 °F). Inspectors check that cold food stays cold, hot food stays hot, cooked food is cooled quickly, and that staff have accurate thermometers. Temperature problems are one of the most common causes of food poisoning, so these are treated as critical findings.

  Recorded 2 times across 2 separate inspections, most recently on June 20, 2019. For example: 2900 - Adequate equipment for temperature control

• Handwashing and staff hygieneHigher risk

  Hands are the main way germs like norovirus move from people to food. Inspectors look for stocked, accessible handwashing sinks, staff washing hands when required, hair restraints, and sick employees being kept away from food. Gaps here can spread illness quickly.

  Recorded once on May 19, 2017. For example: 0600 - Adequate handwashing facilities

• Building, plumbing and upkeepLower risk

  Floors, walls and ceilings must be smooth and clean, with working lighting, ventilation, plumbing, hot and cold water, and washrooms. These are rarely an immediate food-safety risk on their own, but persistent problems can lead to pest or sanitation issues.

  Recorded 2 times across 2 separate inspections, most recently on May 21, 2018. For example: 4900 - Adequate ventilation; lighting; designated area...

About this data

These results come from Public Health – Seattle & King County, 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.

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