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Lilly's Septic Tank Service
Maple Valley, WA 98038
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Our Story
Our main lines of business include: Septic Tanks--Installation & Service, Sewer Contractors.
Lilly's Septic Tank Service has been listed in the Blue Book since 2002.
What We Do
Commercial Experience
Regions & Counties Serviced
- Seattle
Washington 1
- King
Our CSI Codes
02 54 13 - Aerobic Processes Decontamination
02 54 16 - Anaerobic Processes Decontamination
22 13 13 - Facility Sanitary Sewers
22 13 16 - Sanitary Waste and Vent Piping
22 13 19 - Sanitary Waste Piping Specialties
22 13 53 - Facility Septic Tanks
22 14 13 - Facility Storm Drainage Piping
33 01 30 - Operation and Maintenance of Sewer Utilities
33 01 30.51 - Maintenance of Sewer Utilities
33 05 13.13 - Manhole Grade Adjustment
33 06 30 - Schedules for Sanitary Sewerage Utilities
33 09 30 - Instrumentation and Control for Sanitary Sewerage Utilities
33 30 00.00.01 - Sanitary Sewerage Utilities
33 31 13 - Public Sanitary Utility Sewerage Piping
33 36 13 - Utility Septic Tank and Effluent Wet Wells
33 36 16 - Utility Septic Tank Effluent Pumps
33 36 33 - Utility Drainage Field
