Looking for a grease trap service in Wauwatosa, WI? Describe your project once and up to five grease trap haulers who work in Wauwatosa and Milwaukee County get back to you with a quote. It's free and there is no obligation.
Wauwatosa is home to about 48,794 people (2024 Census Bureau estimate), a stable community (+0.8% since 2020). With 3,689 people per sq mi, it is a suburban area. Restaurants and commercial kitchens here must follow the local fats, oils and grease program.
Wauwatosa at a glance
- Population (Census Bureau estimate, 2024)
- 48,794 (+0.8% since 2020)
- Rank in Wisconsin
- 14th of 607 cities and towns
- Land area
- 13 sq mi
- Population density
- 3,689 people per sq mi (suburban)
- Type
- City (Wauwatosa city)
- Main county
- Milwaukee County
What to check before hiring in Wauwatosa
- FOG program: check Wauwatosa's pumping frequency and record requirements.
- Permits: haulers must be permitted to transport and dispose of grease waste.
- Records: keep every manifest for inspections.
- Price drivers: trap size, frequency, access and disposal.
Useful official resources
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EPA: national pretreatment program
Official information and guidance.
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IAPMO
Official information and guidance.
Services available in Wauwatosa
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Grease trap pumping
Scheduled pumping and cleaning, with manifests for the city's FOG program.
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Grease interceptor installation
Installation or replacement of a grease interceptor by a licensed plumber.
Frequently asked questions in Wauwatosa
How much does grease trap pumping cost in Wauwatosa, WI?
It depends on trap size, frequency and access. Describe your kitchen: haulers who serve Wauwatosa reply with a quote.
Can pumping be scheduled after hours?
Most haulers offer early or late service.
What happens if I skip pumping?
Backups, odors and fines from the city.
Which grease trap haulers will contact me?
Up to five independent grease trap haulers who serve Wauwatosa and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.