NAICS 562211 Hazardous waste treatment and disposal vendors in Washington
In FY2026 (provisional), vendors headquartered in Washington recorded $974.85M in net obligations under NAICS 562211 across 334 awards and orders.
- FY2026 net obligations (provisional)
- $974.85M
- FY2026 awards and orders
- 334
- FY2026 vendors
- 11
- FY2027 to date
- $117.26M
- 2 awards and orders so far
Top vendors, FY2026
- 1. HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC (Richland, WA)$979.80M · 1
- 2. GS ENVIRONMENTAL, INC. (PORT ORCHARD, WA)$1.83M · 160
- 3. NRC ENVIRONMENTAL SERVICES INC (SEATTLE, WA)$1.41M · 162
- 4. DH ENVIRONMENTAL, INC (SEATTLE, WA)$71.8K · 1
- 5. WASHINGTON MARINE CLEANING LLC (EVERETT, WA)$51.23K · 2
- 6. Graymar Environmental Services, LLC (Moses Lake, WA)$35.8K · 1
- 7. VNS FEDERAL SERVICES LLC (RICHLAND, WA)$24.44K · 3
- 8. US ECOLOGY WASHINGTON INC (RICHLAND, WA)$16K · 1
- 9. PRJ GROUP, INC. (KINGSTON, WA)$6.9K · 1
- 10. MARINE VACUUM SERVICE, INC. (SEATTLE, WA)$4.52K · 1
Agencies paying these vendors
- $971.40M
- Department of Energy (1 awards and orders)
- $3.36M
- Department of War (329 awards and orders)
- $71.8K
- Department of the Interior (1 awards and orders)
- $16K
- Department of Commerce (1 awards and orders)
- $4.52K
- Department of Homeland Security (1 awards and orders)
- $2K
- Department of Agriculture (1 awards and orders)
Related
Net obligations by fiscal year of action, from FPDS contract actions under NAICS 562211. Vendors are placed by their headquarters state in SAM.gov, not by where the work is done. Awards and orders count canonical awards with a positive net in the year; IDV vehicles are not counted. FY2026 is provisional for 120 days after it ends, and DoD withholds awards for 90 days at the source. Methodology