Greg's Septic Service

Waste hauler in Kennewick, WA · 2 drivers · 3 trucks · USDOT 3733055

Company details

Legal name
Blackwater Sanitation LLC
Address
26504 S Dague Rd
Kennewick, WA 99337
Phone
(509) 586-2386
County
Benton County
USDOT number
3733055 (active)
FMCSA registered
Since September 2021
Operation
Intrastate carrier · Authorized for Hire
Cargo on file
Other: Septage
Hazardous materials
No
Locations
1 location · operates in WA
Data sources
FMCSA Motor Carrier Census (24 Aug 2026)
Last verified
2026-10-15

Fleet and drivers

Drivers
2
Power units
3 trucks
Driving radius
Local (all drivers within 100 miles) (0 interstate, 2 intrastate)
Annual mileage
17,500 miles (2024 filing)
Fleet size band
1–4 drivers
Last FMCSA filing
MCS-150 updated May 1, 2025

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

About this hauler

Greg's Septic Service is a waste hauler based in Kennewick, Washington, in Benton County. It has been registered with the Federal Motor Carrier Safety Administration since 2021 (USDOT 3733055) and files as an intrastate carrier hauling Septage. Its latest filing lists 2 drivers and 3 power units, with 17,500 miles driven in 2024. The nearest transfer station is Waste Management Kennewick Transfer Station, 9 miles away, and the nearest landfill is Pasco SLF in Pasco, 13.4 miles away.

Nearby facilities

Nearest landfill: Pasco SLF, Pasco — 13.4 mi

Other waste haulers nearby

One of 15 waste haulers in Benton County, WA.

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Area served

Based in Kennewick; towns within 15 miles: Kennewick, Wallula, Plymouth, Burbank.

County context

One of 15 waste haulers in Benton County, WA and one of 1,009 waste haulers in Washington.

ZIP 99337 at a glance

Population
33,287 (78 per sq mi)
Median age
39
Households
Median income $98,848 · 49% earn six figures
Housing
86% owner-occupied · median home value $394,729 · median rent $1,242
Workforce
60% labor-force participation · 3.7% 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

2 transfer stations, 6 recycling centers and 1 landfill in Benton County.