NAICS 562211 × Department of Defense

Hazardous Waste Treatment and Disposal contracts at the Department of Defense

The Department of Defense's NAICS 562211 (Hazardous Waste Treatment and Disposal) market: incumbents, spending trend, set-asides and open solicitations — from FY2026 USAspending awards and live SAM.gov notices.

Contract data as of Oct 30, 2026 (USAspending) · recent coverage verified weekly

Obligated · FY2026
$131.5M
Q4 FY2026 still arriving (DoD 90-day delay)
Contract awards · FY2026
6,504
new awards with a start date in the window
Open opportunities
13
active on SAM.gov now
Recompetes · next 12 months
40
$5.1B obligated · contracts of ≥$250K reaching their final end date
Share of all NAICS 562211 spending
84.2%
Share of Department of Defense spending
0.1%
SBA small-business size standard
$47M average annual receipts
Trend

Quarter over quarter

QuarterAwardsObligatedChange
Q1 FY20261,595$25.8M—
Q2 FY20262,242$53.0M+106%
Q3 FY20262,394$47.9M-10%
Q4 FY2026 · partial273$4.8M-90%

Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount. The Department of Defense publishes contract awards to USAspending with a 90-day delay, so Q4 FY2026 is still missing most DoD awards — treat that quarter as incomplete, not as a spending decline.

Contestable market

Contracts reaching their final end date · NAICS 562211 at Department of Defense

Next 30 days
$24.2M
2 contracts, obligated to date
Next 90 days
$46.0M
11 contracts, obligated to date
Next 180 days
$77.7M
27 contracts, obligated to date
Next 18 months
$9.7B
44 contracts, obligated to date

Incumbent concentration

The 6 largest incumbents hold 100% of the $9.7B expiring in the next 18 months, across 27 incumbent companies. A few companies hold most of this work.

Companies are corporate families (USAspending parent UEI), as in the contractor rankings. Computed Oct 30, 2026 over that day's 18-month window.

The 10 largest expiring contracts

EndsContract · incumbentObligated
Oct 25, 2027The Purpose of Modification P00003 - Clin 0002 Construction Is to Do the Following: 1. Fy 09 Rdte Funds Are Hereby Obligated in the Amount…$5.0B
Jan 27, 2028Restructured Contract to Facilitate a Contractual Vehicle for the Life of the DAAA09-02-D-0025 Contract from Systemization Through…
BECHTEL GROUP, INC. · W52P1J09C0012
$4.6B
Nov 8, 2026Transportation / Disposal Slaps VPS$23.8M
Mar 31, 2027Option Year 4 Environmental Services$12.4M
Dec 31, 2026LLRW USN 2025-010 Develop a Waste Profile, Provide Bins, Prepare Shipment and Disposal of the Contents as Low-Level Radioactive Waste and…$11.2M
Mar 9, 2027Oily Waste Water (OWW) Purification Service for SRF
SEAON ENVIRONMENTAL LLC · N6264926FB084
$8.0M
Dec 25, 2026Contract W912DQ24F3017$7.4M
Sep 10, 2027See Attached PWS$6.2M
Mar 7, 2028Dupont BPA Call
REPUBLIC SERVICES INC · W912DQ25F3037
$5.3M
May 13, 2027Eighteen Mile Creek Superfund Site BPA Call
ENERGYSOLUTIONS, LLC · W912DQ25F3038
$2.8M

See every expiring NAICS 562211 at Department of Defense contract in the Recompete Tracker →

Contracts with at least $250K obligated whose final end date — every option exercised — falls in the window, counted from Oct 31, 2026. These are the Recompete Tracker's default filters (18 months, ≥$250K), so the figures match the tracker for NAICS 562211 at Department of Defense. “Obligated to date” is what has been obligated on the contract so far, not the value of the follow-on. An end date is when the work stops, not when the replacement is solicited — that usually happens 6–18 months earlier. Source: USAspending.gov prime awards.

Competition intensity

How hard NAICS 562211 at Department of Defense awards are contested · FY2026

Single-offer awards
55%
of 75 awards with offers recorded
Average offers
2.8
per award, where recorded
Not competed
2%
of 6,500 awards with extent competed recorded
Field coverage
1%
of awards report offers · 100% report extent competed
Offers receivedAwardsShare
14154.7%
256.7%
3–51418.7%
6–101418.7%
11+11.3%

From FPDS fields on contract awards that started in FY2026. Offers received is recorded on 1% of these 6,504 awards and extent competed on 100% — much of the USAspending bulk archive leaves both blank — so each share is over the awards where the field is recorded, not all awards. FPDS's placeholder count of 999 offers is excluded. Task orders under multiple-award vehicles often report the vehicle's offer count, which inflates averages; the single-offer share is the steadier signal. “Not competed” = not competed, not competed under simplified acquisition, or not available for competition (sole-source authorities, including 8(a) directed awards).

Competition

Top contractors · FY2026

#ContractorObligatedAwardsShareTrack record, FY15–24
1VERITAS CAPITAL FUND MANAGEMENT, L.L.C.$12.6M29.6%Prime awards in 10 of 10 years
since FY2015 · this agency its largest customer in 10
2CLEAN HARBORS, INC.$10.5M8058.0%Prime awards in 10 of 10 years
since FY2015 · this agency its largest customer in 5
3SEAON ENVIRONMENTAL LLC$9.5M67.3%Prime awards in 5 of 10 years
since FY2020 · this agency its largest customer in 5
4TRI-STATE GOVERNMENT SERVICES INC$7.6M4705.7%Prime awards in 10 of 10 years
since FY2015 · this agency its largest customer in 10
5WILLOW ENVIRONMENTAL INC$7.4M4965.6%Prime awards in 10 of 10 years
since FY2015 · this agency its largest customer in 10

Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once. Track record: fiscal years FY2015–FY2024 in which the company family received prime awards from any agency (USAspending.gov, by UEI; earlier years aren't loaded), and how many of those years Department of Defense was its largest customer by dollars. Awards and obligations in this table are FY2026.

Set-asides

Set-aside mix

Set-aside typeObligatedShare
Small business set-aside$912K8.5%
8(a)$00.0%
SDVOSB$54K0.5%
WOSB / EDWOSB$00.0%
HUBZone$23K0.2%
No set-aside (full & open)$9.7M90.8%

Share of obligations on awards whose set-aside type is recorded — 8% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.

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Showing the 10 most recently posted of 13. Links open the notice on SAM.gov.

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Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.