Costco Wholesale

• resultPass
• critical violations0
• last inspectedNovember 18, 2025 →
• address1430 S Ashland Ave, Chicago 60608
• cuisineGrocery Store

Is Costco Wholesale clean?

Costco Wholesale is currently Pass from Chicago Department of Public Health, from an inspection on November 18, 2025. No critical violations were recorded at that visit. On Cooked's ladder that reads clean 😇.

What did inspectors find at Costco Wholesale?

These are the violations recorded at the most recent inspection on November 18, 2025, in plain English, with the city's own wording underneath.

• 🚿plumbing acting up
  Non-Food/Food Contact Surfaces Clean
• 🚻bathroom / plumbing issues
  Plumbing Installed; Proper Backflow Devices
• 🧹floors, walls, or ceilings grimy
  Physical Facilities Installed, Maintained & Clean

When was Costco Wholesale last inspected?

Costco Wholesale has 24 inspections on record going back to June 5, 2012. The 12 most recent are shown below.

Costco Wholesale vs Lower West Side

Lower West Side runs 80% clean across 699 tracked restaurants — 551 clean, 98 mid, 38 cooked.

Against the 699 spots Cooked tracks in Lower West Side, this one comes out cleaner than 22% of them.

Other spots in Lower West Side

• ✓ Costco Wholesale
  clean · June 18, 2012
• ✓ El Milagro Store
  clean · January 13, 2026
• ✓ Wallish Wonders Unrivaled Cookies Inc
  clean · April 24, 2012
• ✓ Raymonds Meat Market
  cooked · June 8, 2012
• ✓ El Mariachi Restaurant
  cooked · May 30, 2012
• ✓ Chocolat Uzma Sharif
  cooked · October 1, 2015

See every restaurant inspection in Lower West Side →

How Chicago grades restaurants

Chicago does not use letter grades. Every inspection ends in one of three official results: Pass, Pass with Conditions, or Fail. Pass with Conditions means violations were found but corrected on the spot or under a deadline — the restaurant is open, with homework. A Fail means serious violations went uncorrected, and it usually brings a re-inspection within days. Chicago also flags “priority” violations, the ones most likely to actually make someone sick. Cooked reads Pass as clean, Pass with Conditions as mid, and Fail as cooked, and shows the itemized violations behind each result.

Read the Chicago ratings guide →

Inspection findings and available history come from the authority’s published records. Cooked checks daily; publication can lag behind an inspection. Read the date on each result and check the official source for newer information.

Source: Chicago Department of Public Health via Chicago Data Portal. Cooked refreshes this data daily — this listing's most recent inspection is dated November 18, 2025. Inspection results describe one moment in a kitchen's life, not a permanent verdict.

check your own block 📸

Cooked covers 10 cities on official inspection data — see who's clean, mid, or cooked near you.