Cooked?Denny's #8508
- gradeGrade A
- inspection score92 pts
- critical violations1
- last inspectedMay 1, 2026 →
- address1425 Nogales St, Rowland Heights 91748
Is Denny's #8508 clean?
Denny's #8508 is currently Grade A from LA County Department of Public Health, Environmental Health, from an inspection on May 1, 2026. Inspectors wrote up 1 critical violation — the kind most directly linked to foodborne illness. On Cooked's ladder that reads clean 😇.
What did inspectors find at Denny's #8508?
These are the violations recorded at the most recent inspection on May 1, 2026, in plain English, with the city's own wording underneath.
- ⚠️FOOD CONTACT SURFACES: CLEAN AND SANITIZEDcritical
- ⚠️NON-FOOD CONTACT SURFACES CLEAN
- ⚠️ADEQUATE VENTILATION AND LIGHTING; DESIGNATED AREAS, USE
- ⚠️FOOD SAFETY CERTIFICATION
When was Denny's #8508 last inspected?
Denny's #8508 has 3 inspections on record going back to November 1, 2023, averaging 96 points.
May 1, 2026 A
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View full inspection →February 28, 2025 A
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View full inspection →November 1, 2023 A
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View full inspection →Denny's #8508 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 48% 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 May 1, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.
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Cooked covers 10 cities on official inspection data — see who's clean, mid, or cooked near you.