Thunderbird Bar & Grill
1217 WESTERN AV, Mosinee, WI 54455 · Marathon County
Establishment
- Type
- Restaurant (retail food serving meals) (Retail Food - Serving Meals)
- Inspected by
- Marathon County Health Department
- License / ID
- HWAD-9TWT2P
- Status
- Permitted
- Phone
- (715) 692-2473 ext. bar
- Official record
- Marathon County Health Department inspection reports
Year by year
| Year | Inspections | Violations | Serious |
|---|---|---|---|
| 2026 | 1 | 4 | 0 |
| 2025 | 1 | 2 | 0 |
| 2024 | 1 | 2 | 0 |
| 2023 | 1 | 1 | 0 |
Inspections
-
Jun 11, 2026 Routine · 2 priority foundation, 2 core, 2 repeat
-
Not serious
Priority Foundation
Repeat
WAREWASHING - SANITIZING SOLUTION - TESTING DEVICES
A chlorine test kit is not available for checking sanitizer concentrations.
Correction: Provide a chlorine test kit or other device for measuring the concentration of sanitizing solutions.
Code 4-302.14
-
Not serious
Priority Foundation
FOOD CONTACT SURFACES - MECHANICAL WAREWASHING EQUIPMENT, HOT WATER SANITIZATION TEMPERATURES
Water temperature for the sanitization rinse in the dishwasher is not high enought to sanitize dishes effectively.
Correction: Adjust the rinse water temperature so the hot water achieves dish surface temperature of 180 degrees for at least 15 seconds and turns the test strip black when the rinse temperature is tested. Use plastic glasses until dishwasher can be fixed.
Code 4-501.112
-
Not serious
Core
NON-FOOD CONTACT SURFACES - CLEAN
Non-food contact surfaces of both pizza ovens, the inside of the microwave, the nacho cheese dispenser and the outside of the utensil holding container are soiled.
Correction: Clean and remove dust, dirt, food residue, and other debris from all non-food contact surfaces of equipment.
Code 4-601.11 (C)
-
Not serious
Core
Repeat
KITCHENWARE, TABLEWARE AND SINGLE-USE ARTICLES - HANDLED TO PREVENT CONTAMINATION
Drinking glasses are stored nested under the counter.
Correction: Store glasses in a manner to avoid contamination to the lip contact surface.
Code 4-904.11 (A)
-
Not serious
Priority Foundation
Repeat
-
Jun 19, 2025 Routine · 1 priority foundation, 1 core
-
Not serious
Priority Foundation
WAREWASHING - SANITIZING SOLUTION - TESTING DEVICES
A chlorine test kit is not available for checking sanitizer concentrations in the wiping cloth bucket.
Correction: Provide a test kit or other device for measuring the concentration of sanitizing solutions.
Code 4-302.14
-
Not serious
Core
KITCHENWARE, TABLEWARE AND SINGLE-USE ARTICLES - HANDLED TO PREVENT CONTAMINATION
It was observed that clean glassware was being stored (nested) where the food or lip contact surface could be contaminated.
Correction: Store utensils in a manner to avoid contamination to the food and lip contact surface.
Code 4-904.11 (A)
-
Not serious
Priority Foundation
-
Jan 31, 2024 Routine · 2 core
-
Not serious
Core
WIPING CLOTHS - USE LIMITATION - CLOTHS FOR WIPING COUNTERS STORED IN SANITIZER
Wiping cloth used for wiping surfaces stored on sink and not in a sanitizing solution.
Correction: Cloths used for wiping counters and equipment shall be stored in a sanitizing solution in between uses.
Code 3-304.14 (B) (1)
-
Not serious
Core
Corrected on site
NON-FOOD CONTACT SURFACES - CLEANING FREQUENCY
The microwave and pizza ovens are not cleaned frequently enough.
Correction: Clean all equipment on a routine basis to prevent accumulation of soil residues.
Code 4-602.13
-
Not serious
Core
-
Apr 28, 2023 Routine · 1 core, 1 repeat
-
Not serious
Core
Repeat
Corrected on site
NON-FOOD CONTACT SURFACES - CLEAN
Non-food contact surfaces of pizza oven and toaster oven are soiled.
Correction: Clean and remove dust, dirt, food residue, and other debris from all non-food contact surfaces of equipment.
Code 4-601.11 (C)
-
Not serious
Core
Repeat
Corrected on site
Source: Marathon County Health Department. History last read Oct 15, 2026. Violation text is the inspector's wording. “Serious” is the source's own top tier. About this data.