Austin Grease Trap Compliance Checklist for Food Service

Austin Grease Trap Sizing & Installation Requirements

The City of Austin requires grease traps or interceptors sized according to the Austin Energy Code and local plumbing standards, typically based on seating capacity and peak service hours. A trap's retention time must allow grease to separate from wastewater before discharge into municipal lines. New installations must be approved by Austin's Development Services before operation, with current blueprints showing trap location, capacity (in gallons), and maintenance access points. Existing facilities should verify their trap meets current code; undersized traps are one of the most common violations cited during routine inspections.

Quarterly Pumping & Maintenance Schedule Checklist

Austin regulations typically require grease traps to be pumped every 30–90 days depending on usage and trap capacity; high-volume kitchens may need monthly service. Maintain a logbook with pump dates, service provider name, waste weight, and certification—inspectors will request this documentation. Document daily drain cleaning, including strainer basket emptying and sink-line flushing with hot water to prevent buildup. Schedule preventive maintenance before the busy season to avoid emergency pumping costs and violations that can result in $500+ fines or temporary closure orders.

Common Violations & Inspection Points to Avoid

Inspectors check for unpumped or neglected traps (dark, solid buildup), cracked or corroded trap bodies, missing or broken lids, and improper drain slope, all of which result in violations. Never dispose of chemical cleaners, bleach, or non-FOG waste down drains—these damage municipal treatment systems and trigger surcharge citations. Ensure traps are accessible for cleaning and inspection; buried or blocked traps cannot be serviced and will fail compliance. Staff training on proper FOG disposal (no grease down drains, wipe plates before washing) reduces buildup and extends trap life.

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