OASIS TEA ZONE
501 S GRADY WAY, RENTON, WA 98057
Last inspected Apr 13, 2026
Official source: Public Health — Seattle & King County (kingcounty.gov) · All data sources
Excellent. Top marks — the latest inspection found no serious issues, or few enough to earn the health department's best band.
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The record, in plain English
CleanPlate holds 12 inspections on record for OASIS TEA ZONE, spanning May 2021 to April 2026 — every one straight from Public Health — Seattle & King County.
It has held excellent across its last two inspections.
No violations were recorded at the most recent inspection.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
Apr 13, 2026
AJan 27, 2026
AMay 19, 2025
A3 violations
- 3400 - Wiping cloths properly used, stored; sanitizer concentration
- 5000 - Posting of permit; mobile establishment name easily visible
- 1300 - Food contact surfaces cleaned and sanitized; no cross contamination
Feb 27, 2025
A1 violation
- 3400 - Wiping cloths properly used, stored; sanitizer concentration
Jul 25, 2024
AMay 28, 2024
A4 violations
- 3400 - Wiping cloths properly used, stored; sanitizer concentration
- 3300 - Potential food contamination prevented during delivery, preparation, storage, display
- 4700 - Garbage, refuse properly disposed; facilities maintained
- 0400 - Hands washed as required
Jan 24, 2024
A1 violation
- 4200 - Food-contact surfaces maintained, cleaned, sanitized
Apr 25, 2023
A1 violation
- 4300 - Nonfood-contact surfaces maintained and clean
Jan 19, 2023
AJun 21, 2022
A1 violation
- 4200 - Food-contact surfaces maintained, cleaned, sanitized
Feb 14, 2022
AMay 25, 2021
A
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Source: Public Health — Seattle & King County (kingcounty.gov). Data shown unmodified from the official government record. CleanPlate is an independent service, not affiliated with any government agency. See something wrong? Report a data issue.