
Find the Best Grease Trap Cleaning Companies for Your Business
No obligation • Fast responses • Nationwide coverage
- Home
- Grease Trap Cleaning
- California
- Fullerton

Why you can trust Restaurant Waste Disposal
Restaurant Waste Disposal is a leading U.S. resource for comparing restaurant composting, food-waste recycling, grease trap cleaning, and used cooking oil collection services. Our editorial team researches providers, checks credentials, and organizes unbiased information so operators can make informed decisions. Companies cannot pay to change ratings or placement.
Search providers near you
Top Grease Trap Cleaning Companies in Fullerton, California Ranked
For any restaurant, food service establishment, or commercial kitchen in Fullerton, managing fats, oils, and grease (FOG) is a critical operational and legal responsibility. Effective grease trap cleaning and maintenance is not just about preventing clogs; it's a mandated component of the city's FOG control program designed to protect the public sewer system from blockages and sanitary sewer overflows. Compliance involves adhering to specific local codes, implementing Best Management Practices (BMPs), and maintaining detailed records. This guide outlines the essential requirements, best practices, and cost considerations for keeping your establishment compliant and your plumbing flowing smoothly in Fullerton.
Understanding Fullerton's FOG Control Program
The City of Fullerton's Fats, Oils, and Grease (FOG) program is codified in the Fullerton Municipal Code, primarily under Chapter 12.20. This program establishes the legal framework for all commercial facilities that generate FOG. The goal is to prevent grease from entering the city's wastewater collection system, where it can cool, solidify, and cause major blockages. These blockages can lead to costly backups, environmental damage, and significant fines for the responsible parties. The program requires permits, regular inspections, and strict adherence to maintenance and operational standards.
Key Requirements for Grease Traps and Interceptors
Fullerton's code distinguishes between grease traps and grease interceptors, typically based on capacity and flow rate, but the maintenance principles are similar. All such devices must be installed in accordance with the California Plumbing Code (CPC) and be readily accessible for service, cleaning, and inspection 1 2. A fundamental rule is the "25% rule": grease interceptors and traps must be cleaned when the combined FOG and settled solids accumulate to 25% of the unit's liquid depth or capacity 3. Allowing accumulation beyond this point significantly reduces the device's effectiveness and increases the risk of FOG escaping into the sewer lines.
Furthermore, certain kitchen fixtures must be properly connected. For example, commercial dishwashers and food waste disposals (garbage disposals) are generally prohibited from discharging into a grease trap or interceptor, as they can overwhelm the system with solids and emulsify grease, making it harder to capture 4. Understanding these installation and capacity rules is the first step toward compliance.
Mandatory Best Management Practices (BMPs)
Beyond just cleaning the trap itself, Fullerton requires food service establishments to implement and document a set of Best Management Practices. These are proactive measures to minimize FOG at the source. Required BMPs include:
- Installation and use of drain screens or baskets in all sink drains to catch food solids.
- Dry wiping pots, pans, and dishware before washing to remove excess grease.
- Proper collection and recycling of used cooking oil in dedicated, leak-proof containers.
- Proper disposal of food scraps into waste containers, not down the drain.
- Posting kitchen signage to remind staff of proper FOG disposal practices.
- Documented staff training on BMPs at least twice per year.
These training records and maintenance logs must be kept on-site and made available for review by city inspectors 5. Implementing BMPs diligently can reduce the frequency of required pump-outs and lower overall maintenance costs.
Maintenance Schedules and Cleaning Frequency
How often should you clean your grease control device? While Fullerton code may specify a minimum (often bi-annual), the actual required frequency is determined by your establishment's FOG production and the 25% capacity rule 6 7. For many high-volume restaurants, quarterly or even monthly pumping is necessary. A licensed service provider can assess your specific operation and recommend a schedule. Daily and weekly maintenance is also crucial: baffles should be kept clean, and liquid levels should be checked to monitor FOG buildup 8.
Neglecting regular service almost guarantees a violation during an inspection and dramatically increases the risk of an emergency sewer backup. Proactive, scheduled maintenance is always more manageable and affordable than reactive emergency service.
Find the perfect grease trap cleaning companies for your needs
Get personalized recommendations and expert advice
Inspection and Enforcement Protocols
The City of Fullerton, or its designee, conducts inspections to enforce FOG program compliance. Inspection frequency can depend on your facility's history and whether the city is receiving your maintenance reports. During an inspection, officials will check for:
- Proper grease interceptor or trap function and capacity (enforcing the 25% rule).
- Evidence of FOG discharge into the sewer.
- Availability and accuracy of maintenance logs and pump-out receipts from a licensed hauler.
- Documentation of staff BMP training.
- Overall compliance with local and state plumbing codes.
Failure to comply can result in notices of violation, substantial fines, and in severe cases, suspension of sewer service permits 9. Securing the necessary permits and maintaining open communication with the city's FOG Program Manager is essential for smooth operations.
Cost Considerations for Service
Understanding the cost structure for grease trap maintenance helps in budgeting. Costs in Fullerton typically fall into two categories:
- Preventative/Routine Pumping: For scheduled, non-emergency service, costs generally range from approximately $175 to $400 per visit. The final price depends on the size of your trap, its accessibility, and the volume of waste.
- Emergency Cleaning: Responding to a clog, backup, or last-minute compliance issue is significantly more expensive, often ranging from $800 to $1,200 or more per service call 10 11.
Investing in regular, scheduled cleanings is a clear financial advantage. It not only avoids steep emergency fees but also helps prevent the even more catastrophic costs associated with a full-scale sewer line blockage or a city-imposed fine. The savings from a proactive maintenance plan can amount to thousands of dollars annually.
Choosing a Licensed Service Provider
All grease waste must be hauled by a licensed waste hauler. When selecting a service provider in the Fullerton area, ensure they are fully licensed and insured. A reputable provider will offer:
- Scheduled service plans tailored to your needs.
- Detailed service reports and waste manifests for your records.
- Knowledge of Fullerton Municipal Code and California state regulations.
- Additional services like used cooking oil collection and recycling.
Keeping detailed receipts and reports from your hauler is a critical part of your required documentation for city inspections.
Frequently asked questions
Sources
Footnotes
-
12.20.210. Grease interceptor requirements. - https://codelibrary.amlegal.com/codes/fullerton/latest/fullerton_ca/0-0-0-18558 ↩
-
§ 12.20.210. Grease interceptor requirements., Chapter ... - Fullerton - https://fullerton-ca.elaws.us/code/muco_apps_t12_ch12.20_sec12.20.210 ↩
-
Fullerton Grease Trap Cleaning - https://thegreasecompany.com/greasetrapservicefullerton.html ↩
-
12.20.220. Grease trap requirements. - https://codelibrary.amlegal.com/codes/fullerton/latest/fullerton_ca/0-0-0-18563 ↩
-
12.20.240. Requirements for Best Management Practices. - https://codelibrary.amlegal.com/codes/fullerton/latest/fullerton_ca/0-0-0-18576 ↩
-
Grease Trap Cleaning For California Restaurants - https://cacciaplumbing.com/blog/grease-trap-cleaning-california-restaurants/ ↩
-
Chapter 18.08 GREASE TRAPS - General Code - https://www.codepublishing.com/CA/PacificGrove/html/PacificGrove18/PacificGrove1808.html ↩
-
How to Clean a Grease Trap (and How Often You Should) - https://greaseconnections.com/how-to-clean-a-grease-trap-and-how-often-you-should/ ↩
-
Grease Trap Regulations and Compliance: What You Need to Know - https://www.texwaywastewater.com/grease-trap-regulations-and-compliance/ ↩
-
Ultimate Grease Trap Pumping Cost Guide: Essential Money-Saving ... - https://www.texwaywastewater.com/grease-trap-pumping-cost/ ↩
-
The Cost To Clean A Grease Trap For Restaurants - https://thegreasecompany.com/blog/greasetrapcleaningcost/ ↩




