Running a restaurant, commercial kitchen, hotel, cafeteria, school, healthcare facility, or other food service business in Florida comes with important responsibilities for managing fats, oils, and grease (FOG).
Understanding Florida grease trap regulations is essential because grease that enters a wastewater system can accumulate inside pipes, restrict flow, contribute to sewer blockages, and create environmental and operational problems.
Florida’s grease-waste requirements involve both state regulations and local requirements, so businesses need to understand the rules that apply to their specific property and wastewater utility.
Florida’s statewide grease-waste framework includes Section 403.0741, Florida Statutes, and Chapter 62-705, Florida Administrative Code. Chapter 62-705 became effective December 7, 2025.
Because local wastewater utilities can impose additional requirements, restaurant owners should verify applicable requirements with their local authority rather than relying on a single statewide pumping schedule.
Why Are Grease Traps Required?
Fats, oils, and grease commonly called FOG, can create serious problems when they enter plumbing and sewer systems.
As grease cools, it can stick to the interior of pipes and combine with food particles and other materials. Over time, this buildup can restrict wastewater flow and contribute to backups and blockages.
A grease trap or grease interceptor is designed to separate and retain grease and solids before wastewater enters the downstream sewer system.
Proper grease management helps:
- Reduce grease accumulation in sewer lines
- Prevent recurring commercial drain problems
- Reduce the risk of sewer backups
- Protect wastewater infrastructure
- Support environmental compliance
- Keep commercial kitchens operating properly
Who May Need a Grease Trap or Grease Interceptor in Florida?
Food service establishments that generate fats, oils, and grease may be required to use grease-control equipment.
This can include:
- Restaurants
- Commercial kitchens
- Cafeterias
- Hotels with food service
- Bakeries
- Schools
- Hospitals
- Institutional kitchens
- Other businesses that prepare or serve food
The type, size, location, and installation requirements for grease-control equipment can depend on the facility and the requirements of the local wastewater authority.
For that reason, businesses should confirm requirements with their local utility or authority before installing, replacing, or modifying a grease interceptor.
Florida’s Grease Waste Regulatory Framework
Understanding the difference between state grease-waste requirements and local grease-interceptor requirements is important.
Florida’s Department of Environmental Protection (DEP) regulates grease-waste removal and disposal under the state’s grease-waste program.
The current framework includes:
- Section 403.0741, Florida Statutes
- Chapter 62-705, Florida Administrative Code
- Grease waste service manifests
- Requirements for grease waste haulers
- Requirements involving disposal facilities
- Recordkeeping requirements
Florida DEP states that restaurants and other food businesses, referred to as originators, have their grease traps or interceptors cleaned regularly. Grease waste removed from these systems must be handled through the applicable authorized process.
Important: Local Requirements Can Still Apply
Statewide grease-waste rules do not necessarily tell a restaurant exactly how frequently its interceptor must be pumped.
Local wastewater utilities and municipalities may establish additional requirements involving:
- Grease interceptor sizing
- Installation
- Access
- Inspection
- Cleaning frequency
- Maintenance
- Maximum grease accumulation
- Local discharge limits
- Recordkeeping
Therefore, businesses should always verify requirements with their local wastewater authority.
What Is the 25% Rule?
The 25% rule is commonly referenced in commercial grease-interceptor maintenance.
It generally refers to the level at which accumulated fats, oils, grease, and solids occupy approximately 25% of the interceptor’s operating capacity and cleaning is required under applicable local requirements.
However, businesses should not assume that the 25% threshold is a universal Florida statewide requirement.
Local utilities may establish their own grease-control standards, cleaning requirements, or inspection criteria.
If your local authority uses a 25% threshold, exceeding that limit may result in a requirement to clean the interceptor.
The safest approach is to follow the specific requirements established by the wastewater authority serving your property.
How Often Should a Grease Trap Be Pumped?
There is no single pumping schedule that applies to every commercial kitchen in Florida.
Cleaning frequency depends on factors such as:
- Grease trap or interceptor size
- Kitchen volume
- Number of meals served
- Type of food prepared
- Amount of grease entering the drainage system
- Local wastewater requirements
- Previous inspection results
- Accumulation levels
- Business operating hours
A busy restaurant may need significantly more frequent cleaning than a small commercial kitchen.
Instead of choosing a schedule based solely on a generic recommendation, businesses should follow the requirements of their local wastewater authority and adjust maintenance based on actual grease accumulation.
Florida Grease Waste Service Manifests
One of the important updates businesses should understand is Florida’s grease-waste service manifest system.
Florida DEP states that a service manifest is used to document the collection and disposal of grease waste. The manifest records information about the originator, hauler, disposal facility, the condition of the grease trap or interceptor, and the amount of grease waste removed and disposed of.
The current DEP rules include a specific Grease Waste Service Manifest form, 62-705.300(3), which became effective December 7, 2025.
What Should a Business Do With Its Manifest?
After grease waste is removed, the business should make sure it receives and retains the appropriate signed documentation.
Florida DEP specifically states that originators must keep signed service manifests.
Keep these records organized so they can be produced if requested by an applicable authority.
Choosing a Grease Trap Cleaning Company
Hiring a company to pump your grease trap is not simply about finding the cheapest service.
Before choosing a grease-waste service provider, ask:
- Is the company properly authorized for the work it performs?
- Will I receive the required service manifest?
- Where will the collected grease waste be taken?
- Is the disposal facility properly permitted or certified?
- Does the company understand local wastewater requirements?
- Will the company provide documentation after every service?
- Can the company help identify excessive grease accumulation or maintenance issues?
Florida DEP states that licensed grease haulers and authorized self-cleaners are part of the state’s grease-waste management framework, and collected grease waste must be taken to permitted or certified disposal facilities as required.
Common Grease Trap Compliance Problems
Commercial kitchens can run into compliance issues for several reasons.
Infrequent Cleaning
Waiting until a grease trap is completely full can increase the risk of grease entering the downstream sewer system.
Poor Recordkeeping
A business may have its interceptor cleaned but still struggle during an inspection if it cannot produce the required documentation.
Improper Grease Disposal
Pouring cooking grease or oil down sinks can contribute to plumbing and sewer problems.
Used cooking oil should be collected and handled through an appropriate disposal or recycling process rather than being poured into the drainage system.
Incorrectly Sized Equipment
An undersized grease interceptor may struggle to keep up with the volume of wastewater and FOG produced by a busy kitchen.
Ignoring Local Requirements
A business can follow a general maintenance recommendation and still fail to meet a specific local utility requirement.
Always confirm the requirements applicable to your property.
How Businesses Can Reduce Grease Trap Problems
Proper grease management starts inside the kitchen.
Businesses can reduce the amount of FOG entering the plumbing system by:
- Scraping food waste into trash containers before washing dishes
- Collecting used cooking oil separately
- Keeping grease out of floor drains
- Using appropriate drain screens
- Training employees on FOG disposal
- Maintaining grease traps and interceptors
- Scheduling professional cleaning
- Keeping service documentation
- Monitoring grease accumulation
- Following local wastewater requirements
These practices can help reduce unnecessary stress on commercial drainage systems.
Grease Trap Cleaning vs. Grease Trap Maintenance
Grease trap cleaning removes accumulated grease and solids from the trap or interceptor.
Maintenance involves the broader process of keeping the system operating properly.
This can include:
- Regular inspections
- Monitoring accumulation
- Cleaning
- Checking access points
- Reviewing service records
- Identifying plumbing problems
- Following local requirements
Both are important for commercial properties that generate significant amounts of FOG.
What Happens If a Business Ignores Grease Trap Requirements?
The consequences of non-compliance depend on the applicable state and local requirements and the nature of the violation.
Potential consequences can include:
- Notices of violation
- Required corrective action
- Additional inspections
- Administrative penalties
- Costs associated with cleanup
- Plumbing or sewer repairs
- Operational disruptions
- Other enforcement actions
The financial impact can extend beyond a regulatory penalty if grease buildup causes a major sewer backup or disrupts business operations.
For that reason, preventive maintenance is generally preferable to waiting until a serious drainage problem occurs.
Florida Grease Trap Compliance Checklist
Restaurant and food service operators can use this basic checklist:
| Compliance Item | What to Check |
|---|---|
| Grease-control equipment | Confirm the property has the equipment required by the applicable authority |
| Sizing | Verify that the trap or interceptor is appropriate for the facility |
| Cleaning | Follow applicable local cleaning requirements |
| Inspection | Monitor the condition and accumulation level |
| Service provider | Use an appropriately authorized provider |
| Manifest | Obtain the required service documentation |
| Records | Keep signed manifests and other required records |
| Disposal | Confirm grease waste is handled through an appropriate disposal facility |
| Staff training | Teach employees proper FOG disposal practices |
| Local requirements | Confirm requirements with the property’s wastewater authority |
Frequently Asked Questions About Florida Grease Trap Regulations
What are Florida grease trap regulations?
Florida grease trap regulations include state requirements governing grease-waste removal and disposal, while local wastewater authorities may establish additional requirements for grease traps and interceptors.
Is the 25% rule required everywhere in Florida?
No. The 25% threshold is used by some local wastewater authorities, but businesses should not assume it is a universal statewide pumping requirement. Always verify the requirements applicable to your property.
How often should a restaurant clean its grease trap?
The required frequency varies based on the local authority, grease-control equipment, kitchen volume, FOG production, and accumulation. Follow the applicable local requirements rather than relying on a universal schedule.
What is a grease waste service manifest?
A grease waste service manifest documents the collection and disposal of grease waste. Florida’s current grease-waste program includes a specific service manifest process.
Do Florida restaurants need to keep grease trap records?
Food businesses should retain the signed service manifests required under Florida’s grease-waste program. Florida DEP specifically identifies signed manifest retention as an ongoing responsibility for originators.
Can I pour cooking grease down the drain?
No. Cooking grease should not be poured down commercial or residential drains because it can accumulate inside plumbing and contribute to blockages.
Who regulates grease traps in Florida?
Requirements can involve the Florida Department of Environmental Protection, local wastewater utilities, municipalities, and other applicable authorities. The exact requirements depend on the type of business and its location.
What is the difference between a grease trap and grease interceptor?
Both are designed to capture fats, oils, and grease before wastewater enters the downstream sewer system. The terminology, equipment specifications, sizing, and installation requirements can vary depending on the jurisdiction and application.
Keep Your Commercial Kitchen in Compliance
Following Florida grease trap regulations requires more than simply scheduling an occasional pump-out.
Food service businesses should understand their local wastewater requirements, maintain the appropriate grease-control equipment, schedule cleaning based on actual operating conditions and applicable rules, retain required service documentation, and make sure collected grease waste is handled through the appropriate disposal process.
Florida’s grease-waste requirements have also evolved in recent years. Chapter 62-705, F.A.C., became effective December 7, 2025, so businesses should make sure their grease-waste procedures reflect the current requirements rather than relying on outdated guidance.
If you’re unsure whether your grease trap is properly maintained, needs cleaning, or meets the requirements applicable to your commercial kitchen, a professional evaluation can help identify potential issues before they become expensive plumbing or compliance problems.
A to Z Statewide Plumbing provides commercial grease trap cleaning and plumbing services in South Florida. Call (954) 981-2133 to schedule service.
