Firehouse Subs
390 S GRAND AVE, Sun Prairie, WI 53590 · Dane County
Establishment
- Type
- Restaurant (retail food serving meals) (Primarily Restaurant)
- Inspected by
- Public Health Madison & Dane County
- License / ID
- LICFDD-2017-00580
- Official record
- Public Health Madison & Dane County inspection reports
Year by year
| Year | Inspections | Violations | Serious |
|---|---|---|---|
| 2026 | 1 | 7 | 3 |
| 2025 | 1 | 3 | 1 |
| 2023 | 1 | 1 | 0 |
| 2021 | 1 | 0 | 0 |
| 2019 | 1 | 0 | 0 |
| 2018 | 1 | 0 | 0 |
| 2017 | 1 | 0 | 0 |
Inspections
-
Jul 9, 2026 Routine Inspection · No Reinspection Required
-
Not serious
Good Retail Practice
HANDSINK - TEMPERED WATER
Handsink in men's bathroom does not have tempered water.
Correction: Provide a water temperature of at least 100 degrees F.
Code WFC 5-202.12(A)
-
Not serious
Good Retail Practice
Corrected on site
LABEL - WORKING CONTAINER
Multiple spice mixes are stored in unlabeled container.
Correction: Store all foods that are removed from their original packages in containers labeled with the common name of the food or ingredient.
Code WFC 3-302.12
-
Not serious
Good Retail Practice
REFUSE - OUTSIDE RECEPTACLES
The covers for the outdoor waste receptacles are open.
Correction: Provide tight fitting lids, doors and covers for the receptacles and waste handling units used for refuse, recyclables and returnables.
Code WFC 5-501.15
-
Serious
Priority (CDC risk factor)
Corrected on site
SANITIZATION - CHEMICAL
The sanitizer concentration for quaternary ammonia in the 3-bay sink is at 0ppm.
Correction: Use test strips to measure proper sanitizer concentration and adjust the concentration accordingly. Provide training to employees on proper use and concentration of sanitizer.
Code WFC 4-501.114
-
Serious
Priority (CDC risk factor)
Corrected on site
SANITIZATION - CHEMICAL
The sanitizer concentration for quaternary ammonia in the 3-bay sink is at 500ppm.
Correction: Use test strips to measure proper sanitizer concentration and adjust the concentration accordingly. Provide training to employees on proper use and concentration of sanitizer.
Code WFC 4-501.114
-
Not serious
Good Retail Practice
SANITIZER TEST KIT
A test kit for quaternary ammonia is expired.
Correction: Provide a test kit or other device for accurately measuring the concentration of sanitizing solutions.
Code WFC 4-302.14
-
Serious
Priority (CDC risk factor)
Corrected on site
TEMPERATURE - HOT HOLDING
Meatballs in food warmer being hot held at 128F. Operator mentioned that the meatballs had been moved to the warmer in the last 30 minutes.
Correction: Maintain hot TCS foods at or above 135 degrees F.
Code WFC 3-501.16
-
Not serious
Good Retail Practice
-
Apr 3, 2025 Routine Inspection · No Reinspection Required
-
Not serious
Good Retail Practice
REFUSE - OUTSIDE RECEPTACLES
The covers for the outdoor waste receptacles are open.
Correction: Provide tight fitting lids, doors and covers for the receptacles and waste handling units used for refuse, recyclables and returnables.
Code WFC 5-501.15
-
Serious
Priority (CDC risk factor)
Corrected on site
SANITIZATION - CHEMICAL
The sanitizer concentration for quaternary ammonia in the 3-bay sink is at 500ppm.
Correction: Use test strips to measure proper sanitizer concentration and adjust the concentration accordingly. Provide training to employees on proper use and concentration of sanitizer.
Code WFC 4-501.114
-
Not serious
Good Retail Practice
SANITIZER TEST KIT
A test kit for quaternary ammonia is expired.
Correction: Provide a test kit or other device for accurately measuring the concentration of sanitizing solutions.
Code WFC 4-302.14
-
Not serious
Good Retail Practice
-
Aug 2, 2023 Routine Inspection · No Reinspection Required
-
Not serious
Good Retail Practice
GOOD REPAIR - PLUMBING
Handsink in service area has a leak and operator is using a 5G bucket to collect the water.
Correction: Repair the plumbing system to conform to the State Uniform Plumbing Code.
Code WFC 5-205.15
-
Not serious
Good Retail Practice
-
Aug 23, 2021 Routine Inspection · No Reinspection Required
No violations cited.
-
Jul 17, 2019 Routine Inspection · No Reinspection Required
No violations cited.
-
Jul 19, 2018 Routine Inspection · No Reinspection Required
No violations cited.
-
Nov 8, 2017 Pre-Inspection · No Reinspection Required
No violations cited.
Source: Public Health Madison & Dane County. History last read Oct 1, 2026. Violation text is the inspector's wording. “Serious” is the source's own top tier. About this data.