MERCURYS COFFEE
17634 NE UNION HILL RD, REDMOND, WA 98052 · Restaurant (Seating 13-50)
Inspection summary
MERCURYS COFFEE has been inspected 7 times by Public Health – Seattle & King County since December 6, 2021. The most recent inspection, on March 19, 2026, recorded 2 infractions.
1 of 7 inspections on record found no infractions at all. In the past 12 months there was 1 inspection with 2 infractions recorded. The higher-risk findings here relate to: Cleaning and sanitizing.
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 April 3, 2025. For example:
3400 - Wiping cloths properly used, stored; sanitizer concentration
Permits, records and postingLower risk
Operating permits, required signage, written procedures and logs. These findings are administrative: the documentation was missing or out of date at the time of inspection.
Recorded 2 times across 2 separate inspections, most recently on March 19, 2026. For example:
2600 - Compliance with valid permit; operating and risk control plans, and required written procedures
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 once on March 19, 2026. For example:
4800 - Physical facilities properly installed, maintained, cleaned; unnecessary persons excluded from establishment
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.
7 inspections
- Routine Inspection/Field Review
2 infractions
- 4800 - Physical facilities properly installed, maintained, cleaned; unnecessary persons excluded from establishment
- BLUE
- 2600 - Compliance with valid permit; operating and risk control plans, and required written procedures
- RED
- 4800 - Physical facilities properly installed, maintained, cleaned; unnecessary persons excluded from establishment
- Routine Inspection/Field Review
1 infraction
- 3400 - Wiping cloths properly used, stored; sanitizer concentration
- BLUE
- 3400 - Wiping cloths properly used, stored; sanitizer concentration
- Routine Inspection/Field Review
1 infraction
- 2600 - Compliance with valid permit; operating and risk control plans, and required written procedures
- RED
- 2600 - Compliance with valid permit; operating and risk control plans, and required written procedures
- Routine Inspection/Field Review
1 infraction
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- BLUE
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- Routine Inspection/Field Review
1 infraction
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- BLUE
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- Routine Inspection/Field Review
1 infraction
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- BLUE
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- Routine Inspection/Field Review
0 infractions
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