Lilly's Septic Service

Septic Tank & System Cleaning

Waste hauler in Ravensdale, WA · 1 driver · 1 truck · USDOT 3477705

Company details

Legal name
Northwest Septic Services LLC
Address
30010 SE Retreat Kanaskat Rd
Ravensdale, WA 98051
Mailing address
PO Box 38, Ravensdale, WA 98051
Phone
(425) 432-3084
Website
usa.com
County
King County
USDOT number
3477705 (active)
FMCSA registered
Since August 2020
Operation
Intrastate carrier · Authorized for Hire
Cargo on file
General freight
Hazardous materials
No
Locations
1 location · operates in WA
Data sources
FMCSA Motor Carrier Census (24 Aug 2026)
Last verified
2026-10-14

Fleet and drivers

Drivers
1 (all CDL holders)
Power units
1 truck
Driving radius
Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
Annual mileage
1 miles (2023 filing)
Fleet size band
1–4 drivers
Last FMCSA filing
MCS-150 updated Nov 8, 2024

Figures come from the carrier's own FMCSA registration filings and are self-reported.

Business categories

  • Septic Tank & System Cleaning

About this hauler

Lilly's Septic Service is a waste hauler based in Ravensdale, Washington, in King County. It has been registered with the Federal Motor Carrier Safety Administration since 2020 (USDOT 3477705) and files as an intrastate carrier hauling general freight. Its latest filing lists 1 driver and 1 power unit, with 1 miles driven in 2023. It is listed under septic tank & system cleaning. The nearest transfer station is Cedar Falls Drop Box, 9.7 miles away, and the nearest landfill is Hobart LF in Maple Valley, 5.2 miles away.

Nearby facilities

Nearest landfill: Hobart LF, Maple Valley — 5.2 mi

Other waste haulers nearby

One of 205 waste haulers in King County, WA.

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Area served

Based in Ravensdale; towns within 15 miles: Ravensdale, Black Diamond, Maple Valley, Hobart, Kent, Auburn, Issaquah, Renton, Preston, North Bend.

County context

One of 205 waste haulers in King County, WA and one of 982 waste haulers in Washington.

ZIP 98051 at a glance

Population
3,442 (25 per sq mi)
Median age
45
Households
Median income $136,439 · 76% earn six figures
Housing
93% owner-occupied · median home value $789,870 · median rent $1,727
Workforce
68% labor-force participation · 2.1% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Washington solid-waste agency: Washington State Department of Ecology

Disposal options for this hauler

24 transfer stations, 60 recycling centers and 4 landfills in King County.