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NAICS 562211

Hazardous Waste Treatment and Disposal: federal contracts

Who buys hazardous waste treatment and disposal from the federal government, who wins the work, and where. Contract obligations in fiscal year 2026 (Oct 1, 2025 to Sep 30, 2026), from USAspending.gov. Contract award types A to D (BPA calls, purchase orders, delivery orders and definitive contracts). Obligations can be negative when an agency takes money back. Data saved from USAspending.gov on Oct 23, 2026.

$1.24 billion$1,236,636,581 in contract obligations
8,076contract awards with money in the year
10agencies buying (top 10 shown)
15states with work

Agencies buying

  1. 1. Department of Energy$979.7 million · 79.2%
  2. 2. Department of Defense$226.1 million · 18.3%
  3. 3. Department of Veterans Affairs$18.8 million · 1.5%
  4. 4. Department of the Interior$3.5 million · 0.3%
  5. 5. Department of Homeland Security$2.9 million · 0.2%
  6. 6. Department of Justice$1.6 million · 0.1%
  7. 7. Department of Agriculture$1.3 million · 0.1%
  8. 8. Department of Health and Human Services$1.3 million · 0.1%
  9. 9. Environmental Protection Agency$1.2 million · 0.1%
  10. 10. Department of Commerce$391,824 · 0.0%

Top companies (recipients)

  1. 1. HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC$979.8 million · 79.2%
  2. 2. BECHTEL NATIONAL, INC.$46.5 million · 3.8%
  3. 3. BECHTEL PARSONS BLUE GRASS, A JOINT VENTURE$25.7 million · 2.1%
  4. 4. APTIM FEDERAL SERVICES, LLC$12.6 million · 1.0%
  5. 5. WASTE CONTROL SPECIALISTS LLC$11.7 million · 0.9%
  6. 6. CLEAN HARBORS ENVIRONMENTAL SERVICES INC$11.6 million · 0.9%
  7. 7. SEAON ENVIRONMENTAL LLC$10.3 million · 0.8%
  8. 8. ENVIRONMENTAL RAIL SOLUTIONS INC$8.7 million · 0.7%
  9. 9. TRI-STATE GOVERNMENT SERVICES INC$8.1 million · 0.7%
  10. 10. WILLOW ENVIRONMENTAL INC$7.9 million · 0.6%

Where the work is (states)

  1. 1. Washington$975.1 million · 78.9%
  2. 2. Colorado$49.7 million · 4.0%
  3. 3. California$32.7 million · 2.6%
  4. 4. Kentucky$26.8 million · 2.2%
  5. 5. Texas$16.9 million · 1.4%
  6. 6. Hawaii$9.6 million · 0.8%
  7. 7. Missouri$9.3 million · 0.7%
  8. 8. Georgia$7.6 million · 0.6%
  9. 9. Florida$7.1 million · 0.6%
  10. 10. Virginia$7.0 million · 0.6%

Largest awards in NAICS 562211

RecipientAmountAgencyWhatDatesAward
WASHINGTON RIVER PROTECTION SOLUTIONS LLC
WA
$10.56 billion
$10,560,504,772
Department of EnergyMANAGEMENT OF THE HANFORD SITE TANK FARMS
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Jun 20, 2008 to Feb 23, 2025DEAC2708RV14800 ↗
BECHTEL PARSONS BLUE GRASS, A JOINT VENTURE
KY
$5.01 billion
$5,006,275,911
Department of Defense
Department of the Army
THE PURPOSE OF MODIFICATION P00003 - CLIN 0002 CONSTRUCTION IS TO DO THE FOLLOWING: 1. FY 09 RDTE FUNDS ARE HEREBY OBLIGATED IN THE AMOUNT OF $1,518,599.00 TO SUPPORT CONTINUED EFFORTS FOR PHASE IV LONG LEAD EQUIPMENT U
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Mar 19, 2009 to Oct 25, 2027W52P1J09C0013 ↗
BECHTEL NATIONAL, INC.
CO
$4.56 billion
$4,559,112,914
Department of Defense
Department of the Army
RESTRUCTURED CONTRACT TO FACILITATE A CONTRACTUAL VEHICLE FOR THE LIFE OF THE DAAA09-02-D-0025 CONTRACT FROM SYSTEMIZATION THROUGH CLOSURE. THIS IS SEEN AS AN ADMINISTRATIVE CHANGE TO DAAA09-02-D-0025
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Mar 18, 2009 to Jan 27, 2028W52P1J09C0012 ↗
HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC
WA
$1.87 billion
$1,869,227,775
Department of EnergyTHE AWARD CONTINUES PERFORMANCE OF INTEGRATED TANK DISPOSITION CONTRACT VIA THE IMPLEMENTATION TASK ORDER, TO-02.
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Feb 24, 2025 to Sep 30, 202889303925FEM400064 ↗
ECC CONSTRUCTORS LLC
HI
$210.4 million
$210,389,514
Department of Defense
Department of the Army
TDS SITE OPERATION & MAINTENANCE AND PRIVATE PROPERTY DEBRIS REMOVAL (PPDR).
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Sep 1, 2024 to Mar 31, 2026W9128A24C0017 ↗
INMAR RX SOLUTIONS INC
TX
$100.8 million
$100,787,850
Department of Health and Human Services
Office of Assistant Secretary for Preparedness and Response
MEDICAL WASTE DISPOSAL SERVICES
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Sep 25, 2023 to Sep 24, 202775A50323C00025 ↗
ENVIRONMENTAL RAIL SOLUTIONS INC
FL
$23.8 million
$23,817,959
Department of Defense
Department of the Army
TRANSPORTATION / DISPOSAL SLAPS VPS
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Nov 8, 2023 to Nov 8, 2026W912P924F0006 ↗
ENVIRONMENTAL RAIL SOLUTIONS INC
MO
$19.4 million
$19,431,731
Department of Defense
Department of the Army
RADIOLOGICAL TRANSPORTATION AND DISPOSAL SERVICES AT FUSRAP SLAPS VPS AND SLDS
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Feb 5, 2025 to Feb 4, 2030W912P925F0034 ↗
WASTE CONTROL SPECIALISTS LLC
TX
$15.0 million
$15,048,442
Department of EnergyTRANSURANIC GREATER THAN CLASS C WASTE STORAGE - THIS TASK ORDER PROVIDES INTERIM STORAGE, MONITORING, AND MANAGEMENT OF UP TO SEVENTY FOUR (74) SHIPPING CONTAINERS OF DOE TRU/GTCC WASTE AT THE CONTRACTOR'S FACILITY IN A
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Sep 12, 2024 to Dec 2, 202689303424FEM400022 ↗
APTIM FEDERAL SERVICES, LLC
CA
$12.4 million
$12,440,388
Department of Defense
Department of the Navy
OPTION YEAR 4 ENVIRONMENTAL SERVICES
NAICS 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL
Apr 1, 2026 to Mar 31, 2027N6247326F0256 ↗