Cooked?Umami Bistro
- gradeGrade B
- inspection score82 pts
- critical violations2
- last inspectedJune 30, 2026 →
- address19745 Colima Rd #2, Rowland Heights 91748
Is Umami Bistro clean?
Umami Bistro is currently Grade B from LA County Department of Public Health, Environmental Health, from an inspection on June 30, 2026. Inspectors wrote up 2 critical violations — the kind most directly linked to foodborne illness. On Cooked's ladder that reads mid 😬.
What did inspectors find at Umami Bistro?
These are the violations recorded at the most recent inspection on June 30, 2026, in plain English, with the city's own wording underneath.
- ⚠️IMPOUNDMENT/VOLUNTARY CONDEMN AND DISPOSE (VC&D)/SAMPLING
- ⚠️FOOD SAFETY CERTIFICATION
- ⚠️MULTIPLE MAJOR CRITICAL VIOLATIONS / INCREASED RISK TO PUBLIC HEALTH
- ⚠️FOOD SEPARATED AND PROTECTED
- ⚠️PROPER HOT AND COLD HOLDING TEMPERATUREScritical
- ⚠️EQUIPMENT/UTENSILS APPROVED: INSTALLED; GOOD REPAIR; CAPACITY
- ⚠️ADEQUATE VENTILATION AND LIGHTING; DESIGNATED AREAS, USE
- ⚠️PLUMBING: FIXTURES, BACKFLOW DEVICE, DRAINAGE
- ⚠️NON-FOOD CONTACT SURFACES CLEAN
- ⚠️FOOD IN GOOD CONDITION, SAFE AND UNADULTERATEDcritical
When was Umami Bistro last inspected?
Umami Bistro has 3 inspections on record going back to October 17, 2023, averaging 89 points.
June 30, 2026 B
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View full inspection →February 12, 2025 A
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View full inspection →October 17, 2023 A
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View full inspection →Umami Bistro vs Rowland Heights
Rowland Heights runs 84% clean across 324 tracked restaurants — 271 clean, 47 mid, 6 cooked.
Against the 324 spots Cooked tracks in Rowland Heights, this one comes out cleaner than 6% of them.
Other spots in Rowland Heights
How Los Angeles grades restaurants
Los Angeles County posts a letter placard in the window, and unlike New York the score runs the friendly way: higher is better. 90 to 100 points earns an A, 80 to 89 a B, and anything below that a C. The county inspects roughly every six months to a year depending on risk, and a failed inspection can close a kitchen until it is fixed. Because LA’s scores are final at the time of inspection — there is no pending window — a letter can be read straight off the score when the placard field is blank.
Read the Los Angeles ratings guide →
Inspection findings and available history come from the authority’s published records. Cooked checks daily, but the authority publishes in batches, so a recent visit may not appear yet. Read the date on each result and check the official source for newer information.
Source: LA County Department of Public Health, Environmental Health via LA County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated June 30, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.
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