911 Septic

Septic Tank & System CleaningSeptic Tanks & SystemsSewer Contractors

Waste hauler in Arlington, WA · 2 drivers · 1 truck · USDOT 2993840

Company details

Legal name
Tri County Monitoring and Septic Services LLC
Address
9226 84th St NE
Arlington, WA 98223
Phone
(360) 659-7077
County
Snohomish County
USDOT number
2993840 (active)
FMCSA registered
Since April 2017
Operation
Intrastate carrier · Authorized for Hire
Cargo on file
Water well; Other: Septic Waste
Hazardous materials
No
Locations
1 location · operates in WA
Data sources
FMCSA Motor Carrier Census (24 Aug 2026), Overture Maps (Aug 2026)
Last verified
2026-10-14

Fleet and drivers

Drivers
2 (all CDL holders)
Power units
1 truck
Driving radius
Regional / long haul (1 driver beyond 100 miles) (0 interstate, 2 intrastate)
Annual mileage
58,376 miles (2022 filing)
Fleet size band
1–4 drivers
Last FMCSA filing
MCS-150 updated Dec 6, 2022

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

Business categories

  • Septic Tank & System Cleaning
  • Septic Tanks & Systems
  • Sewer Contractors

Map category: Septic services (Overture Maps).

About this hauler

911 Septic is a waste hauler based in Arlington, Washington, in Snohomish County. It has been registered with the Federal Motor Carrier Safety Administration since 2017 (USDOT 2993840) and files as an intrastate carrier hauling water well, Septic Waste. Its latest filing lists 2 drivers and 1 power unit, with 58,376 miles driven in 2022. It is listed under septic tank & system cleaning, septic tanks & systems, sewer contractors. The nearest transfer station is North County Recycling and Transfer Station, 9.4 miles away, and the nearest landfill is Cathcart LF in Snohomish, 24.7 miles away.

Nearby facilities

Nearest landfill: Cathcart LF, Snohomish — 24.7 mi

Other waste haulers nearby

One of 108 waste haulers in Snohomish County, WA.

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Area served

Based in Arlington; towns within 15 miles: Arlington, Lake Stevens, Mount Vernon, Marysville.

County context

One of 108 waste haulers in Snohomish County, WA and one of 982 waste haulers in Washington.

ZIP 98223 at a glance

Population
46,497 (57 per sq mi)
Median age
41
Households
Median income $99,681 · 50% earn six figures
Housing
78% owner-occupied · median home value $589,765 · median rent $1,881
Workforce
62% labor-force participation · 3.2% 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

16 transfer stations, 21 recycling centers and 1 landfill in Snohomish County.