Subway is currently Pass from Chicago Department of Public Health, from an inspection on July 9, 2026. No critical violations were recorded at that visit. On Cooked's ladder that reads clean π.
Nothing was written up at the most recent inspection on July 9, 2026. A clean sheet like this is the best possible result β no violations of any severity were recorded.
Subway has 13 inspections on record going back to April 6, 2018. The 12 most recent are shown below.
| date | result | score |
|---|---|---|
| July 9, 2026 | Pass | |
| July 18, 2025 | closed by the city | |
| March 20, 2024 | Pass | |
| February 9, 2023 | Pass | |
| August 1, 2022 | Pass | |
| July 28, 2022 | Fail | |
| July 21, 2022 | Fail | |
| September 14, 2021 | Pass | |
| August 31, 2021 | Fail | |
| May 20, 2020 | Pass w/ Conditions | |
| December 9, 2019 | Pass w/ Conditions | |
| February 5, 2019 | Pass w/ Conditions |
Ashburn runs 69% clean across 300 tracked restaurants β 207 clean, 45 mid, 46 cooked.
Against the 300 spots Cooked tracks in Ashburn, this one comes out cleaner than 67% of them.
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 β 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 βpriorityβ 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.
Source: Chicago Department of Public Health via Chicago Data Portal. Cooked refreshes this data daily β this listing's most recent inspection is dated July 9, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.