The Diner
175 S MAIN ST, Fond Du Lac, WI 54935 · Fond du Lac County
Establishment
- Type
- Restaurant (retail food serving meals) (Retail Food - Serving Meals)
- Inspected by
- Fond du Lac County Health Department
- License / ID
- MCAA-CNWSC8
- Status
- Permitted
- Phone
- (920) 921-9660
- Official record
- Fond du Lac County Health Department inspection reports
Year by year
| Year | Inspections | Violations | Serious |
|---|---|---|---|
| 2026 | 2 | 3 | 1 |
| 2025 | 1 | 3 | 1 |
| 2023 | 2 | 16 | 7 |
Inspections
-
Mar 6, 2026 Follow Up · No items found
No violations cited.
-
Mar 4, 2026 Routine · 1 priority, 1 priority foundation, 1 core, 1 repeat
-
Serious
Priority
FOOD CONTACT SURFACES - WAREWASHING EQUIPMENT, CHEMICAL, TEMPERATURE, pH, CONCENTRATION AND HARDNESS
The chlorine sanitizer is not being used according to EPA registered label use instructions and is at 0 PPM.
Correction: Provide training to employees on proper use and concentration of sanitizer or repair or adjust warewashing equipment to provide proper sanitizer concentration.
Code 4-501.114 (A) - (E)
-
Not serious
Priority Foundation
WAREWASHING - CHEMICAL SANITIZER CONCENTRATION - TEST KIT
The chlorine test kit is expired.
Correction: Provide a test kit to allow accurate determination of the sanitization concentration.
Code 4-501.116
-
Not serious
Core
Repeat
INSECTS AND RODENTS - OUTER OPENINGS - SOLID, SELF-CLOSING AND TIGHT FITTING DOORS
The exterior door in the kitchen has approximately a 2 inch gap and is not tight fitting.
Correction: Provide a self-closing and tight fitting door to prevent the entrance of insects or rodents.
Code 6-202.15 (A) (3)
-
Serious
Priority
-
Apr 21, 2025 Routine · 1 priority, 2 core
-
Serious
Priority
Corrected on site
TCS FOOD - COLD HOLDING
Diced Tomato and Sliced Onion in True 1 door prep unit is cold held at 47°F and 50°F.
Correction: Maintain cold time/temperature control for safety food at or below 41°F. Discard unsafe food items. Establishment relocated items to a working cooler.
Code 3-501.16 (A) (2) AND (B)
-
Not serious
Core
PERSONAL CLEANLINESS - HAIR RESTRAINTS
Employee noted working in food preparation/cooking area without a hair restraint.
Correction: Provide employees working in food preparation and cooking areas with effective hair restraint (hat, hair net, beard restraint, etc.).
Code 2-402.11
-
Not serious
Core
INSECTS AND RODENTS - OUTER OPENINGS - SOLID, SELF-CLOSING AND TIGHT FITTING DOORS
The exterior door in the storage area is not tight-fitting.
Correction: Provide a self-closing and tight fitting door to prevent the entrance of insects or rodents.
Code 6-202.15 (A) (3)
-
Serious
Priority
Corrected on site
-
Aug 2, 2023 Re-inspection · No items found
No violations cited.
-
Jul 25, 2023 Routine · 7 priority, 3 priority foundation, 6 core
-
Serious
Priority
WHEN TO WASH
Employee observed not washing hands after handling raw egg and before putting on clean gloves.
Correction: Employees shall wash their hands after engaging in any activity that may cause their hands to become contaminated.
Code 2-301.14
-
Serious
Priority
NO BARE HAND CONTACT WITH RTE-FOODS
Employee observed handling ready-to eat banana with their bare hands.
Correction: Discard contaminated food; employees shall use single-use gloves or other suitable utensils when handling ready-to-eat foods.
Code 3-301.11 (B)
-
Serious
Priority
Corrected on site
PACKAGED AND UNPACKAGED FOOD - RAW OVER RTE-FOODS
Raw hamburger was stored over waffle batter and tortillas in the True 2 door cooler in the kitchen.
Correction: Reorganize food storage so that ready-to-eat foods are stored above raw animal food and raw vegetables. Discard ready-to-eat foods that show evidence of contamination.
Code 3-302.11 (A) (1)
-
Serious
Priority
Corrected on site
TCS FOOD - COLD HOLDING
Waffle batter in the professional series cooler, tomato slices and ham slices in the Atosta 1 door cooler cold held at 53,54,52 °F.
Correction: Maintain cold time/temperature control for safety food at or below 41°F. Discard unsafe food items.
Code 3-501.16 (A) (2) AND (B)
-
Serious
Priority
DATE MARKING - DISPOSITION
Sausage links, lettuce, ham and onions in the Atosta cooler have exceeded its date mark. Tuna, blueberries, hashbrowns, hamburger, salsa and sour cream are not provided with a date mark.
Correction: Discard ready-to-eat Time/Temperature Control for Safety Food requiring a date mark that has exceeded the discard date or has not been provided with a date mark. Introduce a consistent date marking method that ensures all food is dated and out of date food items are discarded.
Code 3-501.18 (A)
-
Serious
Priority
Corrected on site
FOOD CONTACT SURFACES - WAREWASHING EQUIPMENT, CHEMICAL, TEMPERATURE, pH, CONCENTRATION AND HARDNESS
The quat sanitizer is not being used according to EPA registered label use instructions and is at 500+ PPM.
Correction: Provide training to employees on proper use and concentration of sanitizer or repair or adjust warewashing equipment to provide proper sanitizer concentration.
Code 4-501.114 (A) - (E)
-
Serious
Priority
Corrected on site
TOXIC SUBSTANCES - IDENTIFYING INFORMATION, PROMINENCE - ORIGINAL CONTAINER
Sanitizer spary bottle does not bear a manufacturer’s label.
Correction: Provide labels for poisonous or toxic materials used in the food establishment.
Code 7-101.11
-
Not serious
Priority Foundation
DEMONSTRATION OF KNOWLEDGE - ILLNESS REPORTING RESPONSIBILITES
Person in charge is unable to demonstrate knowledge regarding documented foodborne illness reporting requirements by employees.
Correction: Obtain documented training on foodborne illness signs and symptoms and provide training to employees regarding their responsibility in reporting foodborne illness signs and symptoms to the person in charge.
Code 2-102.11 (C) (17)
-
Not serious
Priority Foundation
CLEAN-UP OF VOMITING AND DIARRHEAL EVENTS
Food establishment does not have procedures that address responding to vomiting or diarrheal events.
Correction: Develop procedures for responding to vomiting and diarrheal events. Specifically actions that employees must take to minimize the spread of contamination.
Code 2-501.11
-
Not serious
Priority Foundation
WAREWASHING - SANITIZING SOLUTION - TESTING DEVICES
A chlorine and quat test kit is not available for checking sanitizer concentrations.
Correction: Provide a test kit or other device for measuring the concentration of sanitizing solutions.
Code 4-302.14
-
Not serious
Core
PACKAGED AND UNPACKAGED FOOD - COVERED CONTAINERS OR WRAPPING
Waffle batter and tuna salad were observed to be unwrapped or uncovered.
Correction: All foods that are not part of a cooling process shall be covered at all times to prevent cross-contamination. Food shall be discarded if suspected of cross-contamination.
Code 3-302.11 (A) (4)
-
Not serious
Core
LABELING - FOOD STORAGE CONTAINERS LABELED WITH COMMON NAME
Butter squirt bottle and powdered sugar on the cook line, as well as a variety of food in the coolers, are stored in unlabeled containers.
Correction: Store all foods that are removed from their original packages in containers labeled with the common name of the food or ingredient.
Code 3-302.12
-
Not serious
Core
IN-USE UTENSILS, BETWEEN USE STORAGE
Ice scoop and the hashbrowns scoop is stored with the handle in contact with the food.
Correction: Store in-use utensils in the food item with handle extended, on a clean surface, running dipper well or in a container of water greater than 135°F.
Code 3-304.12
-
Not serious
Core
Corrected on site
FOOD CONTAMINATION PREVENTED FROM PREMISE - NOT EXPOSED TO SPLASH AND DUST
Container of uncovered hashbrowns is stored on the food preparation sink and is subject to splash.
Correction: Store food in areas not exposed to splash, dust, or other contamination.
Code 3-305.11 (A) (2)
-
Not serious
Core
THERMOMETERS - FUNCTIONALITY - INTEGRAL OR PERMANENTLY AFFIXED MEASURING DEVICE
True 1 door cooler with upper and the Atosta 1 door cooler are not equipped with an integral or permanently affixed temperature measuring device.
Correction: Provide a integral or permanently affixed temperature measuring device.
Code 4-204.112 (B)
-
Not serious
Core
NON-FOOD CONTACT SURFACES - CLEANING FREQUENCY
The space underneath the grill is not cleaned on a frequent basis and has food accumulation.
Correction: Clean all equipment on a routine basis to prevent accumulation of soil residues.
Code 4-602.13
-
Serious
Priority
Source: Fond du Lac County Health Department. History last read Oct 5, 2026. Violation text is the inspector's wording. “Serious” is the source's own top tier. About this data.