Legislation & Regulation
Understanding Your Legal Obligations for Grease Management
Grease Guru helps UK businesses navigate complex grease trap regulations and prepare for unexpected FOG (Fat, Oil & Grease) audits. Our expert guidance ensures your commercial kitchen remains compliant with current legislation whilst avoiding costly penalties.
The Growing Problem of Drain Blockages
Drain blockages cost the UK economy billions of pounds annually, creating an escalating environmental and financial challenge. The primary culprit? Improper disposal of fats, oils, and grease from commercial kitchens across the country.

Water Industry Act 1991
Key UK Legislation
The foundation of grease trap legislation stems from The UK Water Industry Act 1991, which clearly states:
"No person shall throw, empty or turn, or suffer or permit to be thrown or emptied or to pass, into any public sewer, or into any drain or sewer communicating with a public sewer, any matter likely to injure the sewer or drain, to interfere with the free flow of its contents or to affect prejudicially the treatment and disposal of its contents."
This legislation is legally interpreted to include sewer contamination by fat, oil and grease (FOG), making proper grease management a legal requirement for commercial kitchens.

Document H Requirements
Building Regulations
Building Regulations Approved Document H (amended 2002) provides specific guidance for commercial kitchen drainage:
"Drainage serving kitchens in commercial hot food kitchens shall be fitted with a grease separator complying with BS EN1825-1 and PDI G101 or other effective means of grease removal."

Our Commitment to You
Every installation we complete comes with our ongoing maintenance support. We believe in taking care of what we install, ensuring your systems continue working effectively long after we've left. Our complimentary grease compliance surveys help identify potential issues before they become expensive problems.
Whether you're dealing with an existing grease problem or planning a new kitchen installation, our experienced team is here to provide practical solutions tailored to your specific needs.

Water Industry Act 1991
Increasing Enforcement and Penalties
Local authorities are enforcing grease trap legislation more rigorously than ever before. Prosecutions exceeding £10,000 are becoming increasingly common, with some businesses facing even higher penalties for serious breaches.
Beyond avoiding hefty fines, proper grease management makes strong financial sense:
- Prevention vs. Cure: Installing grease traps costs significantly less than dealing with major drain blockages
- Operational Continuity: Avoid business disruption from blocked drainage systems
- Insurance Protection: Many insurers require proper grease management for coverage
- Reputation Management: Avoid negative publicity from environmental breaches
Need help ensuring your business complies with UK grease trap legislation? Contact Grease Guru today for expert guidance and professional installation services.



