Looking for a grease trap service in St. John, KS? Describe your project once and up to three grease trap haulers who work in St. John and Stafford County get back to you with a quote. It's free and there is no obligation.
St. John is home to about 1,173 people (2024 Census Bureau estimate), a shrinking community (−4.6% since 2020). With 603 people per sq mi, it is a semi-rural area. Restaurants and commercial kitchens here must follow the local fats, oils and grease program.
St. John at a glance
- Population (Census Bureau estimate, 2024)
- 1,173 (−4.6% since 2020)
- Rank in Kansas
- 171st of 625 cities and towns
- Land area
- 1.9 sq mi
- Population density
- 603 people per sq mi (semi-rural)
- Type
- City (St. John city)
- Main county
- Stafford County
What to check before hiring in St. John
- FOG program: check St. John'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 St. John
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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 St. John
How much does grease trap pumping cost in St. John, KS?
It depends on trap size, frequency and access. Describe your kitchen: haulers who serve St. John 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 three independent grease trap haulers who serve St. John 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.