Black Willow Sanitation
Waste hauler in Thermopolis, WY · 1 driver · 1 truck · USDOT 860021
Company details
- Address
- 1319 Amoretti St
Thermopolis, WY 82443 - Mailing address
- PO Box 251, Thermopolis, WY 82443
- Phone
- (307) 864-3621
- County
- Hot Springs County
- Business type
- Partnership
- USDOT number
- 860021 (active)
- FMCSA registered
- Since March 2000
- Operation
- Intrastate carrier · Private property (hauls its own cargo)
- Cargo on file
- Garbage, refuse
- Hazardous materials
- No
- Locations
- 1 location · operates in WY
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026)
- Last verified
- 2026-10-15
Fleet and drivers
- Drivers
- 1 (all CDL holders)
- Power units
- 1 truck
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
- Fleet size band
- 1–4 drivers
Figures come from the carrier's own FMCSA registration filings and are self-reported.
About this hauler
Black Willow Sanitation is a waste hauler based in Thermopolis, Wyoming, in Hot Springs County. It has been registered with the Federal Motor Carrier Safety Administration since 2000 (USDOT 860021) and files as an intrastate carrier hauling garbage, refuse. Its latest filing lists 1 driver and 1 power unit. The nearest landfill is City of Thermopolis Landfill in Thermopolis, 15.9 miles away.
Nearby facilities
- City of Thermopolis Landfill Landfill 15.9 mi · Thermopolis, WY
Nearest landfill: City of Thermopolis Landfill, Thermopolis — 15.9 mi
Other waste haulers nearby
- BW Wastesame town · Thermopolis, WY · 2 drivers
- Yetter Salvage LLCsame town · Thermopolis, WY · 2 drivers
- Wilson Sanitation Services Incsame town · Thermopolis, WY · 2 drivers
- Peter Smet Recycling25.0 mi · Worland, WY · 3 drivers
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Area served
Based in Thermopolis; towns within 15 miles: Thermopolis.
County context
One of 4 waste haulers in Hot Springs County, WY and one of 151 waste haulers in Wyoming.
ZIP 82443 at a glance
- Population
- 4,533 (2 per sq mi)
- Median age
- 43
- Households
- Median income $62,767 · 26% earn six figures
- Housing
- 72% owner-occupied · median home value $233,117 · median rent $879
- Workforce
- 56% labor-force participation · 2.4% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Wyoming solid-waste agency: Wyoming Department of Environmental Quality (DEQ)
Disposal options for this hauler
1 landfill in Hot Springs County.