COSTCO WHOLESALE #06

Inspection summary

COSTCO WHOLESALE #06 has been inspected 40 times by Public Health – Seattle & King County since January 14, 2006. The most recent inspection, on October 8, 2025, found no infractions.

32 of 40 inspections on record found no infractions at all. No inspections are on record from the past 12 months. The higher-risk findings here relate to: Handwashing and staff hygiene, Cleaning and sanitizing and Food temperature control.

The last 8 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.

• 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 3 times across 3 separate inspections, most recently on October 20, 2015. For example: 0600 - Adequate handwashing facilities

• 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 once on May 19, 2017. For example: 3400 - Wiping cloths properly used, stored, proper sanitizer

• 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 once on April 26, 2011. For example: 2900 - Adequate equipment for temperature control

• 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 3 times across 2 separate inspections, most recently on April 24, 2019. For example: 4400 - Plumbing properly sized, installed,...

• Equipment and utensilsLower risk

  Equipment has to be built from cleanable materials, kept in good repair and stored properly. These findings are mostly about upkeep, like a cracked shelf, a worn gasket or utensils stored the wrong way. They are generally lower risk but show how well the kitchen is maintained.

  Recorded once on October 21, 2013. For example: 4000 - Food and non-food surfaces properly used and...

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.

• View the official Public Health – Seattle & King County disclosure site
• See all inspected facilities in King County
• How to read an inspection report