Commercial Grease Trap Overflowing — Emergency Fix
A grease trap overflow is an immediate FSSAI violation and slip hazard. Clethorix responds within 4 hours across Bangalore.
A grease trap overflow in a Bengaluru commercial kitchen is a simultaneous food safety emergency, FSSAI compliance failure, and slip hazard for staff. The greasy overflow contaminates surrounding floor surfaces, blocks the kitchen drain outlet, and — in an FSSAI inspection context — is visible photographic evidence of inadequate FOG (Fats, Oils, Grease) management. Clethorix's emergency response targets 4 hours from the first call.
What Causes This?
- 1Cleaning interval has been exceeded — grease and solids have filled beyond 25% of the trap volume, the point at which the trap loses separation effectiveness
- 2Sudden increase in kitchen volume — a catered event, seasonal spike, or extended operating hours produced more FOG than the normal schedule anticipated
- 3Kitchen staff pouring hot grease or oil directly into the sink drain instead of the designated waste container
- 4Trap mechanical failure — a damaged baffle or missing internal partition allows grease to bypass the trap and enter the main drain
- 5Cold water shock — adding cold water to a trap full of hot grease causes rapid solidification of the grease layer, blocking the outlet
How Serious Is This?
A grease trap overflow is among the most serious FSSAI non-conformances for Bengaluru restaurants. It is visible evidence of FOG management failure, creates immediate slip-and-fall liability for staff, and — if grease enters the main sewer system — carries municipal violation risk under the Karnataka Municipal Corporations Act. In hotel kitchens, a grease overflow during service constitutes a food safety incident under FSSAI Schedule 4.
How Clethorix Fixes It
Emergency extraction: mechanical vacuum pump removal of grease, solids, and water from the trap within 4 hours of call-out
Trap cleaning and inspection: internal baffle, inlet, and outlet inspection to identify any mechanical failure requiring repair
High-pressure flushing of the drain line downstream of the trap to clear any grease that entered the main drain during the overflow
Same-day FSSAI compliance certificate and corrective action documentation to support any FSSAI response required
Prevention Tips
- Establish and strictly follow a grease trap cleaning schedule — high-volume restaurants (100+ covers/day) need cleaning every 3–4 weeks
- Install a grease level indicator or inspection port to allow kitchen staff to check the fill level without opening the trap
- Train all kitchen staff: hot cooking oil must never be poured into any sink drain — only into designated waste containers for disposal
- Enrol in a Preventix AMC with scheduled grease trap service so that cleaning never depends on a staff member remembering to book it
Frequently Asked Questions
How often should a restaurant grease trap be cleaned professionally in Bangalore?
Is a grease trap overflow a FSSAI violation?
Can I clean a commercial grease trap myself?
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