Partner with approved haulers who offer disposal documents and abide by municipal guidelines
https://wiki-net.win/index.php/Partnering_with_a_Grease_Trap_Company:_Daily_Readiness_and_Regulatory_Compliance_for_Food_Services_20036
Partner with approved haulers who supply disposal paperwork and comply with local rules, guaranteeing waste is processed legally, lowering liability, and keeping audit records complete and accessible.