When Pumping Is Needed
Pumping is appropriate when an interceptor cannot be cleaned effectively by small-unit methods, when accumulated layers reduce capacity, or when access and waste volume require vacuum equipment.
Pump-Out Process
The service may include:
- Securing the work area and opening access covers
- Measuring FOG and solids depth
- Evacuating each accessible compartment
- Scraping remaining deposits
- Inspecting baffles, tees, walls, and covers
- Reassembling the interceptor
- Restoring water where required
- Testing inlet and outlet flow
- Providing service documentation
Waste must go to an appropriate receiving or disposal facility through the servicing provider.
Set the Next Service Date
The next date should reflect measured accumulation, kitchen practices, manufacturer instructions, and any regulator-set schedule. Waiting for a backup creates unnecessary business risk.
Frequently Asked Questions
Is pumping the same as cleaning?
Pumping removes contents. Complete service also addresses residue, accessible components, condition, and records.
Must the tank be refilled?
Many interceptors require water restoration for proper operation. The equipment design guides the final step.
Request Grease Trap Pumping
Request Grease Trap Pumping from Seattle Plumbers for complete evacuation, inspection, flow testing, and a documented maintenance interval.