Federal Capture Intelligence

Top DOI hazardous waste treatment and disposal contractors (NAICS 562211)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of the Interior agency guide NAICS 562211 · Hazardous Waste Treatment and Disposal
Latest 12 months
$3.4M
Net obligations · Down $37.1K vs. $3.5M preceding
Prime contractors
15
With positive obligations in the latest 12 months

Research the DOI federal contracting market for hazardous waste treatment and disposal under NAICS 562211. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Hazardous Waste Treatment and Disposal at the Department of the Interior

Federal records show $17.1M in net obligations across 136 awards in Hazardous Waste Treatment and Disposal at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.064% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 1.1% from $3.5M to $3.4M. 2 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $0 versus $0 through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$2.4M66Complete
FY2023$3.6M58Complete
FY2024$4.2M54Complete
FY2025$3.5M30Complete
FY2026$3.4M35Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$17.1M
136 awards · 65 prime contractors
Latest 12-month movement
−1.1%
$3.4M vs. $3.5M
Leading eight prime share
98.3%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.064% of $26.8B in agency-wide net obligations.
Set-aside share when reported
64.1% of 78 awards with reported set-aside status.
Set-aside reporting
50 set aside · 28 no set-aside · 58 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

No material market changes stood out across the two periods shown.

How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

65.7% of positive obligations were attributed to PWR GOGA(86000). That represents $2.3M, up $260K from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. PWR GOGA(86000)65.7% · $2.3M · up $260K
  2. OFC OF ACQUISITION GRANTS-DENVER21.5% · $748K · down $39K
  3. GREAT PLAINS REGIONAL OFFICE4.3% · $149K · up $7K
  4. WASHINGTON CONTRACTING OFFICE2.5% · $86K · up $86K
  5. PWR OLYM MABO(83000)2.1% · $72K · up $72K
  6. All other reported offices4.0% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    PWR GOGA(86000)

    #1Rank unchanged

    Latest 12 months

    $2.3M

    65.7% of positive obligations

    Versus preceding 12 months

    +$260K

    2 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 12.8% from $2.0M to $2.3M. The office’s share of positive obligations moved from 58.3% to 65.7%, a change of +7.4 percentage points.

    The latest period contains 6 actions across 5 awards. The preceding period contained 2 active prime contractors and 4 awards.

    Leading award-level changes

  2. Reported funding office

    OFC OF ACQUISITION GRANTS-DENVER

    #2Rank unchanged

    Latest 12 months

    $748K

    21.5% of positive obligations

    Versus preceding 12 months

    −$39K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 4.9% from $787K to $748K. The office’s share of positive obligations moved from 22.6% to 21.5%, a change of −1.1 percentage points.

    The latest period contains 2 actions across 1 award. The preceding period contained 2 active prime contractors and 2 awards.

  3. Reported funding office

    GREAT PLAINS REGIONAL OFFICE

    #3Up 1 from #4

    Latest 12 months

    $149K

    4.3% of positive obligations

    Versus preceding 12 months

    +$7K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 5.0% from $142K to $149K. The office’s share of positive obligations moved from 4.1% to 4.3%, a change of +0.2 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 2 awards.

  4. Reported funding office

    WASHINGTON CONTRACTING OFFICE

    #4New to the positive-obligation ranking

    Latest 12 months

    $86K

    2.5% of positive obligations

    Versus preceding 12 months

    +$86K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $938 in net deobligations to $86K in net obligations. The office’s share of positive obligations moved from 0% to 2.5%, a change of +2.5 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

  5. Reported funding office

    PWR OLYM MABO(83000)

    #5New to the positive-obligation ranking

    Latest 12 months

    $72K

    2.1% of positive obligations

    Versus preceding 12 months

    +$72K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $72K. The office’s share of positive obligations moved from 0% to 2.1%, a change of +2.1 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  6. Reported funding office

    PWR PORE MABO (84000)

    #6Rank unchanged

    Latest 12 months

    $45K

    1.3% of positive obligations

    Versus preceding 12 months

    +$22K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 97.8% from $23K to $45K. The office’s share of positive obligations moved from 0.65% to 1.3%, a change of +0.6 percentage points.

    The latest period contains 2 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  7. Reported funding office

    FWS PACIFIC REGIONAL OFFICE

    #7New to the positive-obligation ranking

    Latest 12 months

    $40K

    1.1% of positive obligations

    Versus preceding 12 months

    +$40K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $40K. The office’s share of positive obligations moved from 0% to 1.1%, a change of +1.1 percentage points.

    The latest period contains 4 actions across 3 awards and 3 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  8. Reported funding office

    INDIAN EDUCATION ACQUISITION OFFICE

    #8New to the positive-obligation ranking

    Latest 12 months

    $22K

    0.64% of positive obligations

    Versus preceding 12 months

    +$22K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $22K. The office’s share of positive obligations moved from 0% to 0.64%, a change of +0.6 percentage points.

    The latest period contains 3 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  9. Reported funding office

    OREGON STATE OFFICE

    #9Down 4 from #5

    Latest 12 months

    $16K

    0.46% of positive obligations

    Versus preceding 12 months

    −$28K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 63.4% from $44K to $16K. The office’s share of positive obligations moved from 1.3% to 0.46%, a change of −0.8 percentage points.

    The latest period contains 4 actions across 2 awards. The preceding period contained 3 active prime contractors and 3 awards.

  10. Reported funding office

    OFC OF ACQUSITION GRANTS-NATIONAL

    #10New to the positive-obligation ranking

    Latest 12 months

    $12K

    0.34% of positive obligations

    Versus preceding 12 months

    +$12K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $12K. The office’s share of positive obligations moved from 0% to 0.34%, a change of +0.3 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  11. Reported funding office

    FWS NORTHEAST REGIONAL OFFICE

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$6K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $6K to $0. The office’s share of positive obligations moved from 0.17% to 0%, a change of −0.2 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

  12. Reported funding office

    PWR HONO MABO(82000)

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$8K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $8K to $0. The office’s share of positive obligations moved from 0.24% to 0%, a change of −0.2 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

  13. Reported funding office

    GREAT PLAINS REGION

    No positive-obligation rank

    Latest 12 months

    −$44K

    0% of positive obligations

    Versus preceding 12 months

    −$480K

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations moved from $436K in net obligations to $44K in net deobligations. The office’s share of positive obligations moved from 12.5% to 0%, a change of −12.5 percentage points.

    The latest period contains 4 actions across 3 awards. The preceding period contained 1 active prime contractor and 8 awards.

    Leading award-level changes

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 17 awards had positive obligations totaling $3.5M. Np was the leading reported procedure, accounting for 59.5% of positive obligations. Awards with a reported parent IDV accounted for 6.9%.

Leading award type
85.0%
Definitive Contract
Leading reported procedure
59.5%
Np
Reported parent IDV
6.9%
of positive obligations had a reported parent IDV
Median reported offers
4
14 of 17 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 17 current awards and 18 preceding awards with positive net obligations.

Leading reported procedure
Np
Previously Negotiated Proposal/Quote · 56.9% preceding vs 59.5% current
Median positive award obligations
$19K
Down from $40K in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 562211 peer median, parent-IDV obligation share is 24.3 percentage points lower, reported full-and-open obligation share is 0.9 percentage points lower, delivery-order obligation share is 16.3 percentage points lower, and median positive award obligations are 42.1% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share6.9%31.2%-24.3 pts
Reported full-and-open obligation share0%0.86%-0.9 pts
Delivery-order obligation share6.9%23.3%-16.3 pts
Median positive award obligations$19K$33K-42.1%
Peer cohort and comparison limits

The peer median gives each of the 4 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Definitive Contract(D)3$3.0M85.0%
Purchase Order(B)11$286K8.1%
Delivery Order(C)3$244K6.9%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)3$244K6.9%
Not reported14$3.3M93.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)3$244K6.9%
Not reported14$3.3M93.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)1$2.1M59.5%
Simplified Acquisition(SP1)9$972K27.6%
Sp1(SIMPLIFIED ACQUISITION)7$456K12.9%

Extent competed

Reported valueAwardsPositive obligationsShare
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)1$2.1M59.5%
Not Competed Under SAP(G)2$758K21.5%
F(COMPETED UNDER SAP)7$456K12.9%
Competed Under SAP(F)7$214K6.1%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Not reported17$3.5M100.0%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)2$758K21.5%
Not reported15$2.8M78.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)8$2.6M72.5%
Firm Fixed Price(J)9$972K27.6%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Housekeeping- Facilities Operations Support(S216)1$2.1M59.5%
Environmental Systems Protection- Environmental Remediation(F108)5$927K26.3%
Natural Resources/Conservation- Other Forest/Range Improvements (Non-Construction)(F018)3$244K6.9%
Housekeeping- Waste Treatment/Storage(S222)3$178K5.1%
Housekeeping- Other(S299)1$50K1.4%
Other Environmental Services(F999)1$12K0.35%
Other reported values3$15K0.44%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)6$2.5M70.9%
U.S. Geological Survey(1434)2$760K21.5%
Bureau of Reclamation(1425)1$149K4.2%
Bureau of Land Management(1422)3$54K1.5%
U.S. Fish and Wildlife Service(1448)3$40K1.1%
Bureau of Indian Affairs and Bureau of Indian Education(1450)2$22K0.63%

Awarding offices

Reported valueAwardsPositive obligationsShare
Pwr Goga(86000)(140P86)3$2.3M65.2%
Ofc of Acquisition Grants-Denver(140G02)1$748K21.2%
Great Plains Regional Office(140R60)1$149K4.2%
Washington Contracting Office(140P21)1$86K2.4%
Pwr Olym Mabo(83000)(140P83)1$72K2.0%
Oregon State Office(140L43)1$50K1.4%
Other reported values9$123K3.5%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140P8625D0001(1443)3$244K6.9%
Not reported14$3.3M93.1%

Offers, award size, and timing

Median reported offers
4 median
14 reported · 3 not reported
Positive award obligations
$19K median
$10K–$86K middle 50%
Reported performance period
129 days (~4 months) median
17 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
2 of 15prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
59.8%of positive obligations in the last 12 months
Leading four prime contractors
91.9%of positive obligations in the last 12 months
Leading eight prime contractors
98.3%of positive obligations in the last 12 months

Based on $3.5M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $2.1M

    59.8%

    Dollar movement

    +$103K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for TGHA
    Obligations: prior → latest
    $2.0M → $2.1M
    +5.1%
    Share: prior → latest
    56.9% → 59.8%
    +2.9 percentage points
    All-period obligations
    $6.2M
    36.1% of all-period positive obligations · 2 awards
    Recorded activity
    Since Aug 23, 2024
    through Sep 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · Total small business
  2. #2

    Last 12mo obligations

    $748K

    21.3%

    Dollar movement

    +$6K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for AUXILIO MANAGEMENT SERVICES
    Obligations: prior → latest
    $742K → $748K
    +0.8%
    Share: prior → latest
    21.1% → 21.3%
    +0.2 percentage points
    All-period obligations
    $3.7M
    21.6% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 1, 2021
    through May 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 4 · 8(a) sole source
  3. #3

    Last 12mo obligations

    $231K

    6.6%

    Dollar movement

    +$179K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    5 actions

    Historical and award details for ATLAS ENVIRONMENTAL CONSULTING, LLC
    Obligations: prior → latest
    $52K → $231K
    +343.7%
    Share: prior → latest
    1.5% → 6.6%
    +5.1 percentage points
    All-period obligations
    $630K
    3.7% of all-period positive obligations · 27 awards
    Recorded activity
    Since Oct 24, 2021
    through Sep 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported44
    Reported small business44
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $149K

    4.3%

    Dollar movement

    +$7K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for TWIN LANDFILL CORPORATION
    Obligations: prior → latest
    $142K → $149K
    +5.0%
    Share: prior → latest
    4.0% → 4.3%
    +0.2 percentage points
    All-period obligations
    $683K
    4.0% of all-period positive obligations · 2 awards
    Recorded activity
    Since May 27, 2022
    through May 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside12
    Reported no set-aside00
    Not reported00
    Reported small business12
    All-period set-aside types
    • 2 · Total small business
  5. #5

    Last 12mo obligations

    $86K

    2.4%

    Dollar movement

    +$86K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for BOLEN ENTERPRISES, LLC
    Obligations: prior → latest
    $0 → $86K
    Not comparable
    Share: prior → latest
    0% → 2.4%
    +2.4 percentage points
    All-period obligations
    $86K
    0.50% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 3, 2026
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  6. #6

    Last 12mo obligations

    $72K

    2.0%

    Dollar movement

    +$72K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for DH ENVIRONMENTAL, INC
    Obligations: prior → latest
    $0 → $72K
    Not comparable
    Share: prior → latest
    0% → 2.0%
    +2.0 percentage points
    All-period obligations
    $72K
    0.42% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 2, 2026
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  7. #7

    Last 12mo obligations

    $50K

    1.4%

    Dollar movement

    +$10K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for ADVANCED CHEMICAL TRANSPORT LLC
    Obligations: prior → latest
    $40K → $50K
    +25.0%
    Share: prior → latest
    1.1% → 1.4%
    +0.3 percentage points
    All-period obligations
    $95K
    0.56% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 5, 2022
    through Aug 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $19K

    0.54%

    Dollar movement

    +$19K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for AGVIQ ENVIRONMENTAL SERVICES LLC
    Obligations: prior → latest
    $0 → $19K
    Not comparable
    Share: prior → latest
    0% → 0.54%
    +0.5 percentage points
    All-period obligations
    $19K
    0.11% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 9, 2026
    through Jul 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $12K

    0.35%

    Dollar movement

    +$12K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for GOVCREST INC
    Obligations: prior → latest
    $0 → $12K
    Not comparable
    Share: prior → latest
    0% → 0.35%
    +0.3 percentage points
    All-period obligations
    $12K
    0.070% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 1, 2026
    through Jul 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  10. #10

    Last 12mo obligations

    $12K

    0.34%

    Dollar movement

    +$12K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for NAC PHILOTECHNICS, LTD.
    Obligations: prior → latest
    $0 → $12K
    Not comparable
    Share: prior → latest
    0% → 0.34%
    +0.3 percentage points
    All-period obligations
    $66K
    0.39% of all-period positive obligations · 2 awards
    Recorded activity
    Since Sep 14, 2023
    through Jul 7, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $11K

    0.32%

    Dollar movement

    +$11K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for HAKUNA SERVICES, INC.
    Obligations: prior → latest
    $0 → $11K
    Not comparable
    Share: prior → latest
    0% → 0.32%
    +0.3 percentage points
    All-period obligations
    $11K
    0.070% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 9, 2026
    through Apr 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  12. #12

    Last 12mo obligations

    $10K

    0.29%

    Dollar movement

    +$10K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for KFOWLER CONSTRUCTION LLC
    Obligations: prior → latest
    $0 → $10K
    Not comparable
    Share: prior → latest
    0% → 0.29%
    +0.3 percentage points
    All-period obligations
    $10K
    0.060% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 18, 2026
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  13. #13

    Last 12mo obligations

    $10K

    0.28%

    Dollar movement

    +$10K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for UEG, INC.
    Obligations: prior → latest
    $0 → $10K
    Not comparable
    Share: prior → latest
    0% → 0.28%
    +0.3 percentage points
    All-period obligations
    $10K
    0.060% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 30, 2026
    through Jul 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · HUBZone sole source
  14. #14

    Last 12mo obligations

    $4K

    0.10%

    Dollar movement

    +$4K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for SOIL TREATMENT TECHNOLOGIES LLC
    Obligations: prior → latest
    $0 → $4K
    Not comparable
    Share: prior → latest
    0% → 0.10%
    +0.1 percentage points
    All-period obligations
    $4K
    0.020% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 25, 2026
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $641

    0.020%

    Dollar movement

    −$2K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for ALASKA ABATEMENT CORPORATION
    Obligations: prior → latest
    $3K → $641
    −78.6%
    Share: prior → latest
    0.090% → 0.020%
    −0.1 percentage points
    All-period obligations
    $4K
    0.020% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 23, 2025
    through Dec 15, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Modification

This action

+$2.1M

TGHA

PWR GOGA(86000)

MODIFICATION P00002 FORMALLY EXERCISES THE GOVERNMENT'S RIGHT TO EXTEND THE TERM OF THE PURCHASE ORDER FOR CONTINUATION OF SERVICES ONE ADDITIONAL YEAR. NOTE THE FOLLOWING CHANGE 1. THE PERIOD OF PERFORMANCE IS HEREBY EXTENDED, EXERCISING OPT

Why it stands out

One action equaled at least half of the market’s latest 12-month positive obligations.

The $2.1M action represented 59.8% of the market’s positive obligations over the latest 12 months.

Award net obligations
$4.1M
Share of 12-month positive obligations
59.8%
Supporting data
Prime contractor
#1 · 59.8% share
+2.9 percentage points · $103K net increase; action exceeded it by $2.0M
Funding office
#1 · 65.7% attributed share
+7.4 percentage points · $260K net increase; action exceeded it by $1.8M
PIID 140P8625C0003 · Mod P00002
Modification

This action

+$761K

AUXILIO MANAGEMENT SERVICES

OFC OF ACQUISITION GRANTS-DENVER

EXERCISE OPTION YEAR 4

Why it stands out

One action equaled about a fifth of the market’s latest 12-month positive obligations.

The $761K action represented 21.6% of the market’s positive obligations over the latest 12 months.

Award net obligations
$3.6M
Share of 12-month positive obligations
21.6%
Supporting data
Funding office
#2 · 21.5% attributed share
$39K net decline despite this positive action
PIID 140G0222C0003 · Mod P00005
Base award

This action

+$189K

ATLAS ENVIRONMENTAL CONSULTING, LLC

PWR GOGA(86000)

HAZARDOUS WASTE DISPOSAL SERVICE - LAND'S END PILOT AREA, GOGA

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #3 by positive obligations over the latest 12 months.

Award net obligations
$189K
Share of 12-month positive obligations
5.4%
Supporting data
Prime contractor
#3 · 6.6% share
up 2 ranks · +5.1 percentage points · $179K net increase; action exceeded it by $10K
PIID 140P8626F0011
View recent award activity by date (10)
  1. SOIL TREATMENT TECHNOLOGIES LLCBase award · PIID 140L6326P0025
    Action+$4K
    Award net obligations$4K
  2. TGHAModification · PIID 140P8625C0003
    Action+$2.1M
    Award net obligations$4.1M
  3. KFOWLER CONSTRUCTION LLCBase award · PIID 140A2326P0307
    Action+$10K
    Award net obligations$10K
  4. ATLAS ENVIRONMENTAL CONSULTING, LLCBase award · PIID 140P8626F0011
    Action+$189K
    Award net obligations$189K
  5. BOLEN ENTERPRISES, LLCBase award · PIID 140P2126P0051
    Action+$86K
    Award net obligations$86K
  6. DH ENVIRONMENTAL, INCBase award · PIID 140P8326P0043
    Action+$72K
    Award net obligations$72K
  7. AAECON GENERAL CONTRACTING LLCDeobligation · PIID 140P5223C0033
    Action>−$1
    Award net obligations$968K
  8. ADVANCED CHEMICAL TRANSPORT LLCModification · PIID 140L4325P0187
    Action+$50K
    Award net obligations$90K
  9. C & C ENVIRONMENTAL INCDeobligation · PIID 140A0124F0051
    Action−$42K
    Award net obligations$69K
  10. UEG, INC.Base award · PIID 140FS126P0207
    Action+$10K
    Award net obligations$10K

DOI hazardous waste treatment and disposal market FAQs

Answers based on reported federal contract data.

Who are the top DOI hazardous waste treatment and disposal contractors?

In the 12 months through October 23, 2026, TGHA, AUXILIO MANAGEMENT SERVICES, and ATLAS ENVIRONMENTAL CONSULTING, LLC were the leading DOI hazardous waste treatment and disposal prime contractors by positive obligations.

  1. #1

    TGHA

    $2,101,862 in positive obligations

  2. #2

    AUXILIO MANAGEMENT SERVICES

    $748,327 in positive obligations

  3. #3

    ATLAS ENVIRONMENTAL CONSULTING, LLC

    $231,292 in positive obligations

Rankings use reported USAspending award data.

Did DOI contract obligations decrease in the hazardous waste treatment and disposal market?

Yes. Measured by net prime contract obligations, reported DOI activity in the hazardous waste treatment and disposal market decreased 1.1% from $3,475,273 in the preceding 12 months to $3,438,208 in the 12 months through October 23, 2026.

Latest 12 months
$3,438,208
Net prime contract obligations
Preceding 12 months
$3,475,273
Net prime contract obligations
Change
−1.1%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOI contract award activity was reported in the hazardous waste treatment and disposal market?

Recent DOI contract award activity reported in the hazardous waste treatment and disposal market included actions for TGHA, AUXILIO MANAGEMENT SERVICES, and ATLAS ENVIRONMENTAL CONSULTING, LLC during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DOI contracts under NAICS 562211?

From October 24, 2025 through October 23, 2026, DOI reported 17 positive-obligation awards for hazardous waste treatment and disposal under NAICS 562211. The leading award type was definitive contract. The leading reported procedure was np.

Positive-obligation awards
17
Leading reported procedure
Np
59.6% of positive obligations
Leading award type
Definitive Contract
85% of positive obligations
Full and open
0%
of positive obligations
Reported parent IDV
6.9%
of positive obligations

Percentages use positive obligations as the denominator.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology