Costellos Irish Guest House
N5244 MARTIN RD, Fond Du Lac, WI 54937 · Fond du Lac County
Establishment
- Type
- Lodging (Tourist Rooming House - 1 TRH)
- Inspected by
- Fond du Lac County Health Department
- License / ID
- HSAT-7QXGY9
- Status
- Permitted
- Phone
- (920) 922-5725
- Official record
- Fond du Lac County Health Department inspection reports
Year by year
| Year | Inspections | Violations | Serious |
|---|---|---|---|
| 2026 | 2 | 10 | 0 |
| 2023 | 1 | 0 | 0 |
Inspections
-
Jul 16, 2026 Follow Up · 3 non-critical, 3 repeat
-
Not serious
Priority Foundation
Repeat
Building evacuation diagram (TRH) - posted or provided
The building evacuation diagram is not conspicuously posted in each sleeping room or is not provided in the check-in materials.
Correction: Post the building evacuation diagram in each sleeping room or provide in the check-in materials given to guests.
Code ATCP 72.18(6)(b)1.
-
Not serious
Non-critical
Repeat
Register - arrival/departure dates
The register does not include the arrival and departure dates..
Correction: Include the arrival and departure dates.
Code ATCP 72.24(1)(c)
-
Not serious
Non-critical
Repeat
Register - number of guests
The register does not include the number of guests in the party.
Correction: Include the number of guests in the party.
Code ATCP 72.24(1)(d)
-
Not serious
Priority Foundation
Repeat
-
Jun 30, 2026 Routine · 7 non-critical
-
Not serious
Priority Foundation
Private well testing - frequency; nitrate
Nitrate testing of the private well was not completed once every 12 months from the date that the previous sample was completed.
Correction: Complete nitrate testing of the private well.
Code ATCP 72.16(2)(g)1
-
Not serious
Priority Foundation
Private well testing - frequency; bacteria
Bacteriological testing of the private well was not completed once every 12 months from the date that the previous sample was completed.
Correction: Complete bacteriological testing of the private well.
Code ATCP 72.16(2)(g)1.
-
Not serious
Priority Foundation
Building evacuation diagram (TRH) - posted or provided
The building evacuation diagram is not conspicuously posted in each sleeping room or is not provided in the check-in materials.
Correction: Post the building evacuation diagram in each sleeping room or provide in the check-in materials given to guests.
Code ATCP 72.18(6)(b)1.
-
Not serious
Non-critical
Smoke alarm UL certified or equivalent
The smoke alarms in each of the sleeping rooms does not have the UL listing mark or a similar mark from an independent product safety certification organization. The plastic covering is also discolored, a certification listing could not be found, an installation date was not written on the alarms.
Correction: Provide smoke alarms that have UL 217 listing marks or a similar marks from an independent product safety certification organization. When replacing the alarms, please write the date of installation somewhere on the alarm.
Code ATCP 72.18(11)(c)
-
Not serious
Non-critical
Guest-provided sanitization - consumer notice signage - provided
Sanitization signage is not posted or provided.
Correction: Post or provide signage notifying guests that the utensils and dishware were not sanitized.
Code ATCP 72.20(6)(e)3.
-
Not serious
Non-critical
Register - arrival/departure dates
The register does not include the arrival and departure dates..
Correction: Include the arrival and departure dates.
Code ATCP 72.24(1)(c)
-
Not serious
Non-critical
Register - number of guests
The register does not include the number of guests in the party.
Correction: Include the number of guests in the party.
Code ATCP 72.24(1)(d)
-
Not serious
Priority Foundation
-
Jun 9, 2023 Routine · No items found
No violations cited.
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.