Hazardous Waste Treatment and Disposal: federal contracts
Federal agencies obligated $1.2B in net prime contract dollars under NAICS 562211 in the 12 months ending Oct 5, 2026, down 34.5% from $1.9B in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
Top contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | Hanford Tank Waste Operations & Closure, LLC | $979.8M |
| 2 | Bechtel National, Inc. | $46.5M |
| 3 | Bechtel Parsons Blue Grass, a Joint Venture | $25.7M |
| 4 | Aptim Federal Services, LLC | $12.6M |
| 5 | Waste Control Specialists LLC | $11.7M |
| 6 | Clean Harbors Environmental Services Inc | $11.3M |
| 7 | Seaon Environmental LLC | $10.3M |
| 8 | Environmental Rail Solutions Inc | $8.7M |
| 9 | TRI-State Government Services Inc | $7.5M |
| 10 | Willow Environmental Inc | $7.2M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 36C25627N0120 | Hamilton Alliance Inc Department of Veterans Affairs | $637K | Oct 1, 2026 |
| 36C26227N0019 | EDM Enterprises, LLC Department of Veterans Affairs | $318K | Oct 1, 2026 |
| 36C26327N0047 | Advant-Edge Solutions of Middle Atlantic Inc Department of Veterans Affairs | $266K | Oct 1, 2026 |
| 36C24927N0152 | Earth Smart Environmental Solutions LLC Department of Veterans Affairs | $151K | Oct 1, 2026 |
| 36C26227P0046 | Neie Medical Waste Services, LLC Department of Veterans Affairs | $132K | Oct 1, 2026 |
| 1232SA26P0705 | Advant-Edge Solutions of Middle Atlantic Inc Department of Agriculture | $265K | Sep 17, 2026 |
| 140P8626F0011 | Atlas Environmental Consulting, LLC Department of the Interior | $189K | Sep 17, 2026 |
| 36C25026N0797 | Earth Smart Environmental Solutions LLC Department of Veterans Affairs | $274K | Sep 4, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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