Mariscos El Ostion

995 W Mission Blvd, Pomona, CA 91766

Passed re-check · Nov 7, 2025 Directions
75
Fair BiteKarma score 75 out of 100
How the BiteKarma score works

Each routine inspection starts at 100 and loses 7 points for every critical violation and 2 for every other one, half again as much when the same problem was cited at one of the two inspections before. A failed inspection counts as 69 at most. The score averages the five newest routine inspections, with the most recent counting most, and stays below 70 for 90 days after a fail unless the restaurant passes again. 90 and up is excellent, 80s good, 70s fair, and below 70 poor.

At a glance

  • Passed 2 of 2 graded inspections since 2025.
  • Last inspected Nov 7, 2025: passed with 4 violations.
  • Keeps coming up: Nonfood-contact surfaces clean, cited 2 times, plus 2 other repeat issues.
  • 1 critical violation in the last two years.

Inspection history 2 visits

  1. 2025
  2. Passed Nov 7

    Owner Requested Reinspection

    4 violations
    • Minor Adequate handwashing facilities; supplied and accessible
    • Minor Nonfood-contact surfaces clean
    • Minor Premises; personal/cleaning items; vermin-proofing
    • Minor Food separated and protected
  3. Passed Oct 31

    Routine Inspection

    10 violations, 1 critical
    • Critical Food-contact surfaces: clean and sanitized
    • Minor Proper cooling methods
    • Minor Floors, walls and ceilings properly built, maintained and clean
    • Minor Food separated and protected
    • Minor No insects, rodents, birds or animals present
    • Minor Nonfood-contact surfaces clean
    • Minor Premises; personal/cleaning items; vermin-proofing
    • Minor Food safety certification
    • Minor Food storage; food storage containers identified
    • Minor Proper hot and cold holding temperatures

Nearby

BiteKarma scores around Mariscos El Ostion, which is the dark pin. Zoom in to see the dots' scores, and tap a pin marked + to see everything at that address.

  1. 70 Angelo's Burgers 0.1 mi
  2. 84 Tacos Jalisco 0.3 mi
  3. 87 Dynasty Club 0.5 mi
  4. 89 Carl's Do-Nut Shop 0.5 mi
  5. 87 Las Vegas Burgers Breakfast & Seafood 0.5 mi