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For any restaurant or food service establishment in Lake Havasu City, maintaining your grease trap or interceptor isn't just a good practice-it's a legal requirement. These devices are the first line of defense in preventing fats, oils, and grease (FOG) from entering the municipal sewer system, where they can cause costly blockages and environmental damage. Proper grease trap maintenance ensures your kitchen operates smoothly, avoids hefty fines, and contributes to the community's infrastructure health. This resource is designed to help you understand local regulations, find reliable service providers, and implement a compliant maintenance schedule for your grease management system.
Understanding Lake Havasu City's FOG Control Program
Lake Havasu City mandates that all food service establishments install and maintain approved grease traps or interceptors 1 2. This program, often referred to as a FOG control or pretreatment program, is enforced by city health and public works departments to protect the sewer lines from blockages that can lead to sanitary sewer overflows. Compliance is not optional; it's a critical component of your business's operational license. Regular grease interceptor pumping and cleaning by an authorized waste hauler is the cornerstone of this compliance, ensuring that harmful materials are properly contained and disposed of.
The city's regulations are detailed and specific. Inspectors can review your maintenance logs and waste hauler manifests at any time, so understanding and adhering to the rules is essential for avoiding disruptions to your business 3 4 5 6 7 8 9 10.
Types of Grease Control Devices and Their Requirements
Not all grease control devices are the same, and the type you need depends on your kitchen's size and equipment. Knowing which you have dictates the servicing rules you must follow.
Hydromechanical Grease Traps: These are typically smaller, indoor units located under sinks or in kitchen lines. In Lake Havasu City, their use is generally limited to facilities with four or fewer fixtures and no commercial dishwashers or food waste disposal units 1 2. They have a smaller capacity and therefore fill up with FOG and solids much faster.
Gravity Grease Interceptors: These are large, underground tanks usually found outside the building. Most restaurants with significant food preparation, dishwashing, and disposal needs will be required to have this type of interceptor 1 2. They handle a higher volume of wastewater and allow FOG to separate and solidify over a longer period.
Regardless of type, the device must be "adequately sized" for your kitchen's operational needs as determined by local plumbing codes 1 2. An undersized unit will require impractically frequent cleaning, while an oversized one may not function efficiently.
The "25% Rule" and Mandatory Cleaning Frequency
The core operational rule in Lake Havasu City is known as the "25% rule." Your grease trap or interceptor must be cleaned before the combined volume of accumulated fats, oils, grease, and settled solids reaches 25% of the unit's total liquid capacity 3 4 5 6 7 8 9 10. Letting FOG levels exceed this limit significantly reduces the device's effectiveness and puts you in violation.
This rule means there is no universal "every 6 months" schedule. Frequency is determined by your specific usage. For a busy restaurant with a small indoor trap, cleaning might be needed weekly. For a larger outdoor interceptor, servicing every one to three months is common. The only way to know for sure is to have your unit inspected regularly by a professional service provider who can recommend a compliant pumping schedule based on its condition.
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Proper Cleaning Procedures: What the Law Requires
Simply skimming the top layer of grease or back-flushing the unit is illegal and ineffective. Lake Havasu City code requires that during a proper cleaning, the entire contents of the device must be removed 3 4 5 6 7 8 9 10. This includes all FOG, wastewater, and settled solids.
This service must be performed by an authorized waste hauler who will transport the waste to an approved disposal or recycling facility. After pumping, the hauler should provide you with a detailed manifest or service receipt. You are required to keep these records, along with a maintenance log, on-site for at least three years for potential inspection by city officials 3 4 5 6 7 8 9 10.
Furthermore, your grease control device must be easily accessible for cleaning and inspection. Obstructions or difficult access can lead to citations and will likely increase your service costs.
Costs of Grease Trap Service in Lake Havasu City
The cost for professional grease trap pumping and cleaning varies based on the size, location, and condition of your unit. The most significant factor in cost control is adherence to a preventative maintenance schedule. Emergency services, required after a blockage or overflow, can cost substantially more.
Based on regional service data, here are typical price ranges 11 12:
- Indoor Grease Trap (Preventative Maintenance): $175 - $475 per service.
- Outdoor Grease Interceptor (Preventative Maintenance): $325 - $950 per service.
- Emergency Service: Costs can be up to three times the normal preventative price, with emergency interceptor service often ranging from $800 to $1,200 or more 11 12.
Investing in regular maintenance is far more cost-effective than paying for emergency repairs, city fines, and potential lost business from a kitchen shutdown.
Consequences of Non-Compliance
The City of Lake Havasu takes FOG violations seriously. Failure to properly maintain your grease trap or interceptor can trigger a cascade of serious consequences 13 14 15 16 17:
- Financial Penalties: Fines can range from $500 to $5,000 per violation, per day until the issue is corrected 13 5 18.
- Operational Shutdown: The city has the authority to issue orders that can shut down your kitchen operations until compliance is achieved.
- License Revocation: Repeated or severe violations can jeopardize your business license.
- Cost Recovery: You can be billed for all city expenses related to enforcement, including sampling, monitoring, and cleanup of any sewer overflow caused by your establishment 13 5 18.
- Legal Liability: If your FOG discharge causes damage to public infrastructure or private property, you may face additional civil liability.
Creating a Compliant Maintenance Plan
A proactive plan is your best defense. Here's a simple checklist:
- Identify Your Device: Know whether you have a trap or interceptor, its size, and its location.
- Schedule Regular Inspections: Partner with a licensed service provider to inspect your unit and establish a pumping frequency that keeps you well within the 25% rule.
- Maintain Impeccable Records: File every service manifest and log all cleaning dates and observations. Designate a manager to be responsible for this log.
- Train Your Staff: Educate kitchen staff on best practices to minimize FOG going down the drain, such as scraping plates into trash bins and using sink baskets.
- Plan for Accessibility: Ensure the service provider always has clear, safe access to the manhole or cleanout.
By following these steps, you turn grease management from a regulatory burden into a routine part of your successful business operation.
Frequently asked questions
Sources
Footnotes
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FOG FAQ - Union Sanitary District | Serving Fremont, Newark and ... - https://unionsanitary.ca.gov/businesses/restaurant-program/fog-faq/ ↩ ↩2 ↩3 ↩4
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Grease Trap Cleaning from Santa Clarita to San Diego - https://phoenixpumping.com/grease-trap-maintenance/ ↩ ↩2 ↩3 ↩4
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Chapter 13.13 FATS, OILS, AND GREASE CONTROL - https://www.codepublishing.com/AZ/Winslow/html/Winslow13/Winslow1313.html ↩ ↩2 ↩3 ↩4
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APPENDIX A Grease Trap and Interceptor Requirements - https://fcwsd.org/documents/728/Appendix_A_Grease_Trap_Requirements.pdf ↩ ↩2 ↩3 ↩4
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Grease Trap Repair & Install | Arizona Restaurant Plumbing - https://asapplumbingaz.com/grease-traps/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6
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FD Specification #07 2018 IFC, Ch. 6 & 9 Rev. 9/ ... - Lake Havasu City - https://www.lhcaz.gov/docs/default-source/fire-code/fd-spec-07-protection-of-commercial-cooking-operations.pdf?sfvrsn=3e5d0b7c_6 ↩ ↩2 ↩3 ↩4
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Restaurant Grease Trap Cleaning FAQs - Mahoney Environmental - https://www.mahoneyes.com/restaurant-grease-trap-cleaning-faqs/ ↩ ↩2 ↩3 ↩4
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SECTION 9 SOURCE CONTROL 9-01 GREASE, OIL AND/OR ... - https://www.centralsan.org/sites/main/files/file-attachments/section_9_source_control_0.pdf ↩ ↩2 ↩3 ↩4
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12.20.220. Grease trap requirements. - American Legal Publishing - https://codelibrary.amlegal.com/codes/fullerton/latest/fullerton_ca/0-0-0-18563 ↩ ↩2 ↩3 ↩4
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Grease Interceptor Guidelines for Commercial Fats, Oils and ... - https://www.scottsdaleaz.gov/docs/default-source/scottsdaleaz/planning---develpment/forms/grease-interceptor-guidelines.pdf?sfvrsn=86b0cf5b_1 ↩ ↩2 ↩3 ↩4
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Ultimate Grease Trap Pumping Cost Guide: Essential Money-Saving ... - https://www.texwaywastewater.com/grease-trap-pumping-cost/ ↩ ↩2
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Grease Trap Cleaning Price | Grease Interceptor Pumping Price - https://www.greasemanagement.org/servicecost.html ↩ ↩2
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Amendments to Title 8 of the Lake Havasu City Code - https://www.lhcaz.gov/docs/default-source/department-documents/stormwaterchapter828.pdf?sfvrsn=21952b7c_6 ↩ ↩2 ↩3
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Reliable Grease Trap Pumping in Lake Havasu City Arizona - https://havasusepticandgrease.com/reliable-grease-trap-pumping-in-lake-havasu-city-arizona/ ↩
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COMPLIANCE GUIDE FOR RESTAURANTS AND FOOD SERVICE ESTABLISHMENTS - https://www.stuartfl.gov/DocumentCenter/View/1027/Compliance-Guide-for-Restaurants-and-Food-Service-Establishments-PDF ↩
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Fats, Oils & Grease (FOG) in Sewers | Excelsior, MN - Official Website - https://excelsiormn.org/296/Fats-Oils-Grease-FOG-in-Sewers ↩
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Print - Restaurant Facility Management Association - https://www.rfmaonline.com/forms/FormResponsePrint.asp?id=104CAB32-43B4-44B2-9970-1E98449AEF6F ↩
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Reliable Grease Trap Pumping in Lake Havasu City Arizona - https://havasusepticandgrease.com/reliable-grease-trap-pumping-in-lake-havasu-city-arizona/ ↩ ↩2
