Federal Capture Intelligence

Remediation Services contractors at the Environmental Protection Agency

Contract actions: October 1, 2021 – July 27, 2026 Updated July 28, 2026 Environmental Protection Agency agency guide NAICS 562910 · Remediation Services
Latest 12 months
$655.2M
Net obligations · Down $757.0M vs. $1.4B preceding
Prime contractors
63
With positive obligations in the latest 12 months

Market snapshot for Remediation Services at the Environmental Protection Agency

Federal records show $4.3B in net obligations across 2,668 awards in Remediation Services at the Environmental Protection Agency from Oct 1, 2021 through Jul 27, 2026. This market accounts for 41.0% of $10.5B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 53.6% from $1.4B to $655.2M. 15 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Jul 27, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $331.1M versus $552.0M through the same date in FY25 (−40.0%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$761.6M2,421Complete
FY2023$917.1M2,358Complete
FY2024$1.4B2,712Complete
FY2025$876.1M2,490Complete
FY2026$331.1M1,634YTD through Jul 27, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$4.3B
2,668 awards · 135 prime contractors
Latest 12-month movement
−53.6%
$655.2M vs. $1.4B
Leading eight prime share
65.2%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
41.0% of $10.5B in agency-wide net obligations.
Set-aside share when reported
62.3% of 167 awards with reported set-aside status.
Set-aside reporting
104 set aside · 63 no set-aside · 2,501 not reported

What changed in the last 12 months?

Jul 28, 2025–Jul 27, 2026, compared with Jul 28, 2024–Jul 27, 2025.

Competitive shifts

ENVIRONMENTAL RESTORATION LLC gained the most market share
4.17%→18.54%+14.4 percentage points
The contractor now ranks #1 by positive obligations, based on 504 reported actions.
APTIM HDR, LLC climbed the most in the contractor rankings
#50→#13Up 37 places
The contractor accounts for 2.0% of positive obligations across 4 reported actions.
LEISNOI DIVERSIFIED-KEMRON 8A JV, LLC fell the most in the contractor rankings
#4→#48Down 44 places
The contractor accounts for 0.080% of positive obligations across 7 reported actions.

Buyer demand

Reported obligations through REGION 2 (FUNDING OFFICE) decreased
$408.3M→$66.7M−$341.5M
Latest-period activity spans 112 awards across 24 prime contractors.

Award activity

View 6 additional material changes

Market structure

Reported set-aside share increased
68.9%→84.3%+15.4 percentage points
Of 83 latest-period awards with reported set-aside status, 70 were reported as set-asides.
Top-five contractor share decreased
59.5%→52.3%−7.2 percentage points
Contractors outside the top five now account for 47.7% of positive obligations.

Competitive shifts

5 contractors were first observed in this market during the latest 12 months
$28.7MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 5 contractors
ContractorLatest 12 months
ENVIRONMENTAL QUALITY MANAGEMENT, INC recorded the largest net deobligation
$146.3M→−$48.6M−$194.8M
The contractor now is unranked by positive obligations, based on 197 reported actions.
FIDELIS-BBD, LLC was the largest newly observed contractor
$13.0MLatest 12-month obligations
First observed in this market on Sep 11, 2025, the contractor now ranks #15 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through REGION 6 (FUNDING OFFICE) increased
$45.8M→$79.8M+$34.0M
Latest-period activity spans 72 awards across 9 prime contractors.
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.

Funding pattern for Remediation Services at the Environmental Protection Agency

See how positive obligations were attributed across funding offices in the 12 months ending Jul 27, 2026.

17.1% of positive obligations were attributed to REGION 5 (FUNDING OFFICE). That represents $112.2M, down $233.7M from the preceding 12 months.

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

  1. REGION 5 (FUNDING OFFICE)17.1% · $112.2M · down $233.7M
  2. REGION 3 (FUNDING OFFICE)13.5% · $88.7M · down $65.0M
  3. REGION 7 (FUNDING OFFICE)12.9% · $84.8M · down $36.1M
  4. REGION 6 (FUNDING OFFICE)12.1% · $79.8M · up $34.0M
  5. REGION 2 (FUNDING OFFICE)10.2% · $66.7M · down $341.5M
  6. All other reported offices34.3% 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

    REGION 5 (FUNDING OFFICE)

    #1Up 1 from #2

    Latest 12 months

    $112.2M

    17.1% of positive obligations

    Versus preceding 12 months

    −$233.7M

    24 active prime contractors · 227 awards

    View office comparison and evidence

    Reported obligations decreased 67.6% from $345.8M to $112.2M. The office’s share of positive obligations moved from 24.5% to 17.1%, a change of −7.4 percentage points.

    The latest period contains 477 actions across 227 awards and 1 newly active prime contractor. The preceding period contained 27 active prime contractors and 238 awards.

  2. Reported funding office

    REGION 3 (FUNDING OFFICE)

    #2Up 2 from #4

    Latest 12 months

    $88.7M

    13.5% of positive obligations

    Versus preceding 12 months

    −$65.0M

    19 active prime contractors · 163 awards

    View office comparison and evidence

    Reported obligations decreased 42.3% from $153.7M to $88.7M. The office’s share of positive obligations moved from 10.9% to 13.5%, a change of +2.6 percentage points.

    The latest period contains 335 actions across 163 awards and 4 newly active prime contractors. The preceding period contained 17 active prime contractors and 151 awards.

  3. Reported funding office

    REGION 7 (FUNDING OFFICE)

    #3Up 2 from #5

    Latest 12 months

    $84.8M

    12.9% of positive obligations

    Versus preceding 12 months

    −$36.1M

    33 active prime contractors · 133 awards

    View office comparison and evidence

    Reported obligations decreased 29.8% from $120.9M to $84.8M. The office’s share of positive obligations moved from 8.6% to 12.9%, a change of +4.3 percentage points.

    The latest period contains 222 actions across 133 awards and 9 newly active prime contractors. The preceding period contained 27 active prime contractors and 149 awards.

  4. Reported funding office

    REGION 6 (FUNDING OFFICE)

    #4Up 4 from #8

    Latest 12 months

    $79.8M

    12.1% of positive obligations

    Versus preceding 12 months

    +$34.0M

    9 active prime contractors · 72 awards

    View office comparison and evidence

    Reported obligations increased 74.2% from $45.8M to $79.8M. The office’s share of positive obligations moved from 3.3% to 12.1%, a change of +8.9 percentage points.

    The latest period contains 114 actions across 72 awards. The preceding period contained 10 active prime contractors and 79 awards.

    Leading award-level changes

  5. Reported funding office

    REGION 2 (FUNDING OFFICE)

    #5Down 4 from #1

    Latest 12 months

    $66.7M

    10.2% of positive obligations

    Versus preceding 12 months

    −$341.5M

    24 active prime contractors · 112 awards

    View office comparison and evidence

    Reported obligations decreased 83.7% from $408.3M to $66.7M. The office’s share of positive obligations moved from 28.9% to 10.2%, a change of −18.8 percentage points.

    The latest period contains 191 actions across 112 awards and 2 newly active prime contractors. The preceding period contained 27 active prime contractors and 105 awards.

    Leading award-level changes

  6. Reported funding office

    REGION 4 (FUNDING OFFICE)

    #6Up 1 from #7

    Latest 12 months

    $58.9M

    9.0% of positive obligations

    Versus preceding 12 months

    −$2.8M

    22 active prime contractors · 112 awards

    View office comparison and evidence

    Reported obligations decreased 4.5% from $61.7M to $58.9M. The office’s share of positive obligations moved from 4.4% to 9.0%, a change of +4.6 percentage points.

    The latest period contains 207 actions across 112 awards and 4 newly active prime contractors. The preceding period contained 19 active prime contractors and 117 awards.

  7. Reported funding office

    REGION 9 (FUNDING OFFICE)

    #7Down 4 from #3

    Latest 12 months

    $49.8M

    7.6% of positive obligations

    Versus preceding 12 months

    −$121.7M

    17 active prime contractors · 132 awards

    View office comparison and evidence

    Reported obligations decreased 71.0% from $171.5M to $49.8M. The office’s share of positive obligations moved from 12.1% to 7.6%, a change of −4.6 percentage points.

    The latest period contains 336 actions across 132 awards and 6 newly active prime contractors. The preceding period contained 17 active prime contractors and 151 awards.

  8. Reported funding office

    REGION 10 (FUNDING OFFICE)

    #8Up 1 from #9

    Latest 12 months

    $46.7M

    7.1% of positive obligations

    Versus preceding 12 months

    +$25.6M

    17 active prime contractors · 54 awards

    View office comparison and evidence

    Reported obligations increased 121.9% from $21.0M to $46.7M. The office’s share of positive obligations moved from 1.5% to 7.1%, a change of +5.6 percentage points.

    The latest period contains 101 actions across 54 awards and 6 newly active prime contractors. The preceding period contained 13 active prime contractors and 70 awards.

  9. Reported funding office

    REGION 1 (FUNDING OFFICE)

    #9Down 3 from #6

    Latest 12 months

    $34.6M

    5.3% of positive obligations

    Versus preceding 12 months

    −$34.9M

    9 active prime contractors · 66 awards

    View office comparison and evidence

    Reported obligations decreased 50.2% from $69.5M to $34.6M. The office’s share of positive obligations moved from 4.9% to 5.3%, a change of +0.3 percentage points.

    The latest period contains 166 actions across 66 awards. The preceding period contained 11 active prime contractors and 78 awards.

  10. Reported funding office

    REGION 8 (FUNDING OFFICE)

    #10Rank unchanged

    Latest 12 months

    $34.5M

    5.3% of positive obligations

    Versus preceding 12 months

    +$21.9M

    10 active prime contractors · 39 awards

    View office comparison and evidence

    Reported obligations increased 173.1% from $12.6M to $34.5M. The office’s share of positive obligations moved from 0.90% to 5.3%, a change of +4.3 percentage points.

    The latest period contains 83 actions across 39 awards. The preceding period contained 15 active prime contractors and 77 awards.

  11. Reported funding office

    OFC RESEARCH DEV (ORD) (FUNDING)

    #11Up 2 from #13

    Latest 12 months

    $582K

    0.090% of positive obligations

    Versus preceding 12 months

    +$460K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 375.0% from $123K to $582K. The office’s share of positive obligations moved from 0.010% to 0.090%, a change of +0.1 percentage points.

    The latest period contains 3 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 5 awards.

  12. Reported funding office

    OFC OF ADMINISTRATOR (OA) (FUNDING)

    #12New to the positive-obligation ranking

    Latest 12 months

    $157K

    0.020% of positive obligations

    Versus preceding 12 months

    +$157K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $157K. The office’s share of positive obligations moved from 0% to 0.020%, a change of 0.0 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.

How this work is bought

Reported award structure, competition, pricing, work categories, and contracting channels for Remediation Services at the Environmental Protection Agency.

During Jul 28, 2025–Jul 27, 2026, this market recorded $808.2M in positive net award obligations across 616 awards. The leading reported procedure, Subject To Multiple Award Fair Opportunity, accounted for 72.6% of that positive-obligation base. Awards with a reported parent IDV accounted for 96.9%.

Leading award type
96.9%
Delivery Order
Leading reported procedure
72.6%
Subject To Multiple Award Fair Opportunity
Reported parent IDV
96.9%
of positive obligations had a reported parent IDV
Median reported offers
1
488 of 616 awards reported offers

Buying method changes

Compared with Jul 28, 2024–Jul 27, 2025. Based on 616 current awards and 628 preceding awards with positive net obligations.

Subject To Multiple Award Fair Opportunity obligation share
72.6%
Up from 48.5% in the preceding period
Multiple-award parent obligation share
72.6%
Up from 48.5% 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 562910 peer median, parent-IDV obligation share is 30.1 percentage points higher, reported full-and-open obligation share is 31.3 percentage points higher, delivery-order obligation share is 47.1 percentage points higher, and median positive award obligations are 729.9% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share96.9%66.8%+30.1 pts
Reported full-and-open obligation share47.8%16.5%+31.3 pts
Delivery-order obligation share96.9%49.8%+47.1 pts
Median positive award obligations$321K$39K+729.9%
Peer cohort and comparison limits

The peer median gives each of the 10 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
Delivery Order(C)600$782.9M96.9%
Definitive Contract(D)12$25.2M3.1%
Purchase Order(B)3$101K0.010%
BPA Call(A)1$40K0%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)599$782.4M96.8%
FSS(C)1$555K0.070%
BPA(E)1$40K0%
Not reported15$25.3M3.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)473$586.5M72.6%
Single Award(S)128$196.4M24.3%
Not reported15$25.3M3.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject To Multiple Award Fair Opportunity(MAFO)474$586.6M72.6%
Negotiated Proposal/Quote(NP)121$136.7M16.9%
Only One Source(SSS)18$84.8M10.5%
Simplified Acquisition(SP1)3$101K0.010%

Extent competed

Reported valueAwardsPositive obligationsShare
Full And Open Competition(A)275$385.9M47.8%
Full And Open Competition After Exclusion Of Sources(D)320$337.4M41.7%
Not Available For Competition(B)15$76.6M9.5%
Not Competed(C)3$8.2M1.0%
Not Competed Under SAP(G)2$69K0.010%
Competed Under SAP(F)1$32K0%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)377$465.2M57.6%
Only One Source - Other(ONE)25$57.2M7.1%
Competitive Set Aside(CSA)36$45.4M5.6%
Follow-On Action Following Competitive Initial Action(FOO)22$9.5M1.2%
Urgency(URG)9$5.7M0.70%
Other Statutory Authority(OSA)5$3.6M0.44%
Not reported142$221.6M27.4%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized By Statute (FAR 6.302-5(A)(2)(I))(OTH)15$76.6M9.5%
Only One Source-Other (FAR 6.302-1 Other)(ONE)2$7.2M0.89%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$1.0M0.13%
SAP Non-Competition (FAR 13)(SP2)1$60K0.010%
Less Than Or Equal To The Micro-Purchase Threshold(MPT)1$9K0%
Not reported596$723.3M89.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)168$361.2M44.7%
Cost Plus Fixed Fee(U)190$214.5M26.5%
Time And Materials(Y)228$201.2M24.9%
Labor Hours(Z)16$11.6M1.4%
Fixed Price Incentive(L)1$7.8M0.97%
Cost No Fee(S)6$7.4M0.91%
Other reported values7$4.5M0.56%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Environmental Systems Protection- Environmental Remediation(F108)499$666.7M82.5%
Other Environmental Services(F999)53$76.2M9.4%
Architect And Engineering- General: Other(C219)24$29.8M3.7%
Architect And Engineering- General: Management Engineering(C214)15$19.2M2.4%
Special Studies/Analysis- Environmental Assessments(B510)9$6.3M0.78%
Environmental Systems Protection- Water Quality Support(F103)4$4.7M0.59%
Other reported values12$5.2M0.64%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Environmental Protection Agency(6800)595$692.4M85.7%
Department of the Army(2100)21$115.8M14.3%

Awarding offices

Reported valueAwardsPositive obligationsShare
Region 5 Contracting Office(68HE05)111$131.6M16.3%
Region 7 Contracting Office(68HE07)101$125.2M15.5%
Region 3 Contracting Office(68HE03)98$91.1M11.3%
Region 9 Contracting Office(68HE09)68$90.1M11.2%
Region 6 Contracting Office(68HE06)31$80.4M9.9%
Region 4 Contracting Office(68HE04)62$77.2M9.6%
Other reported values145$212.6M26.3%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
68HERH19D0012(6800)5$71.0M8.8%
68HE0422D0001(6800)15$69.9M8.7%
W9123824D0001(9700)1$47.6M5.9%
68HE0318D0006(6800)37$41.8M5.2%
68HE0318D0004(6800)29$41.4M5.1%
68HE0318D0003(6800)44$30.8M3.8%
68HERH19D0008(6800)5$27.3M3.4%
68HERH19D0010(6800)5$23.3M2.9%
Other reported values460$429.8M53.2%
Not reported15$25.3M3.1%

Exactly matched vehicle usage

236 awards matched an unambiguous catalog vehicle PIID. Company membership is not used as evidence of award-channel usage.

Offers, award size, and timing

Median reported offers
1 median
488 reported · 128 not reported
Positive award obligations
$321K median
$82K–$1.0M middle 50%
Reported performance period
1,102 days (~3.0 years) median
616 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 Jul 27, 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.

Prime contractors for Remediation Services at the Environmental Protection Agency

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

Prime contractor concentration
15 of 63prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
18.5%of positive obligations in the last 12 months
Leading four prime contractors
45.6%of positive obligations in the last 12 months
Leading eight prime contractors
65.2%of positive obligations in the last 12 months

Based on $715.7M in positive obligations during the 12 months ending Jul 27, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Jul 28, 2024–Jul 27, 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

    $132.7M

    18.5%

    Dollar movement

    +$73.6M

    vs. prior 12 months

    Last 12mo awards

    278 awards

    504 actions

    Historical and award details for ENVIRONMENTAL RESTORATION LLC
    Obligations: prior → latest
    $59.1M → $132.7M
    +124.5%
    Share: prior → latest
    4.2% → 18.5%
    +14.4 percentage points
    All-period obligations
    $458.2M
    10.5% of all-period positive obligations · 954 awards
    Recorded activity
    Since Oct 4, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported277359
    Reported small business277350
    All-period set-aside types
    • 1 · Total small business
  2. #2

    Last 12mo obligations

    $70.3M

    9.8%

    Dollar movement

    +$21.7M

    vs. prior 12 months

    Last 12mo awards

    9 awards

    23 actions

    Historical and award details for KEMRON/ARROWHEAD JV, LLC
    Obligations: prior → latest
    $48.6M → $70.3M
    +44.7%
    Share: prior → latest
    3.4% → 9.8%
    +6.4 percentage points
    All-period obligations
    $195.9M
    4.5% of all-period positive obligations · 10 awards
    Recorded activity
    Since Nov 9, 2021
    through Jul 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside33
    Reported no set-aside00
    Not reported65
    Reported small business98
    All-period set-aside types
    • 3 · Total small business
  3. #3

    Last 12mo obligations

    $65.0M

    9.1%

    Dollar movement

    +$4.7M

    vs. prior 12 months

    Last 12mo awards

    74 awards

    184 actions

    Historical and award details for HYDROGEOLOGIC, INC.
    Obligations: prior → latest
    $60.2M → $65.0M
    +7.8%
    Share: prior → latest
    4.3% → 9.1%
    +4.8 percentage points
    All-period obligations
    $262.8M
    6.0% of all-period positive obligations · 106 awards
    Recorded activity
    Since Oct 4, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside118
    Reported no set-aside00
    Not reported6360
    Reported small business7468
    All-period set-aside types
    • 13 · Total small business
  4. #4

    Last 12mo obligations

    $58.7M

    8.2%

    Dollar movement

    −$95.2M

    vs. prior 12 months

    Last 12mo awards

    107 awards

    252 actions

    Historical and award details for EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC
    Obligations: prior → latest
    $153.9M → $58.7M
    −61.8%
    Share: prior → latest
    10.9% → 8.2%
    −2.7 percentage points
    All-period obligations
    $518.4M
    11.9% of all-period positive obligations · 259 awards
    Recorded activity
    Since Oct 14, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside2420
    Reported no set-aside00
    Not reported83123
    Reported small business107143
    All-period set-aside types
    • 32 · Total small business
  5. #5

    Last 12mo obligations

    $47.6M

    6.7%

    Dollar movement

    +$47.6M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for TEHAMA TECHNICAL SERVICES, LLC
    Obligations: prior → latest
    $0 → $47.6M
    Not comparable
    Share: prior → latest
    0% → 6.7%
    +6.7 percentage points
    All-period obligations
    $47.6M
    1.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 11, 2026
    through Mar 11, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business10
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $38.0M

    5.3%

    Dollar movement

    +$4.1M

    vs. prior 12 months

    Last 12mo awards

    54 awards

    136 actions

    Historical and award details for CH2M HILL, INC
    Obligations: prior → latest
    $34.0M → $38.0M
    +12.0%
    Share: prior → latest
    2.4% → 5.3%
    +2.9 percentage points
    All-period obligations
    $232.2M
    5.3% of all-period positive obligations · 77 awards
    Recorded activity
    Since Oct 13, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported5357
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $29.2M

    4.1%

    Dollar movement

    −$5.2M

    vs. prior 12 months

    Last 12mo awards

    55 awards

    111 actions

    Historical and award details for CDM FEDERAL PROGRAMS CORPORATION
    Obligations: prior → latest
    $34.5M → $29.2M
    −15.2%
    Share: prior → latest
    2.4% → 4.1%
    +1.6 percentage points
    All-period obligations
    $191.8M
    4.4% of all-period positive obligations · 70 awards
    Recorded activity
    Since Oct 29, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside01
    Not reported5551
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $24.8M

    3.5%

    Dollar movement

    −$41.3M

    vs. prior 12 months

    Last 12mo awards

    27 awards

    82 actions

    Historical and award details for AECOM TECHNICAL SERVICES, INC.
    Obligations: prior → latest
    $66.0M → $24.8M
    −62.5%
    Share: prior → latest
    4.7% → 3.5%
    −1.2 percentage points
    All-period obligations
    $243.5M
    5.6% of all-period positive obligations · 31 awards
    Recorded activity
    Since Oct 18, 2021
    through Jul 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported2727
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $18.1M

    2.5%

    Dollar movement

    +$768K

    vs. prior 12 months

    Last 12mo awards

    13 awards

    24 actions

    Historical and award details for C M C, INC.
    Obligations: prior → latest
    $17.3M → $18.1M
    +4.4%
    Share: prior → latest
    1.2% → 2.5%
    +1.3 percentage points
    All-period obligations
    $122.0M
    2.8% of all-period positive obligations · 35 awards
    Recorded activity
    Since Oct 21, 2021
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported1319
    Reported small business1319
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $16.3M

    2.3%

    Dollar movement

    +$8.1M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    9 actions

    Historical and award details for ARROWHEAD CONTRACTING, LLC
    Obligations: prior → latest
    $8.2M → $16.3M
    +98.5%
    Share: prior → latest
    0.58% → 2.3%
    +1.7 percentage points
    All-period obligations
    $51.5M
    1.2% of all-period positive obligations · 5 awards
    Recorded activity
    Since May 27, 2022
    through Jul 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported52
    Reported small business52
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $15.9M

    2.2%

    Dollar movement

    −$395.2M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    16 actions

    Historical and award details for SEVENSON ENVIRONMENTAL SERVICES, INC.
    Obligations: prior → latest
    $411.1M → $15.9M
    −96.1%
    Share: prior → latest
    29.0% → 2.2%
    −26.8 percentage points
    All-period obligations
    $589.1M
    13.5% of all-period positive obligations · 18 awards
    Recorded activity
    Since Nov 18, 2021
    through Jul 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside13
    Not reported66
    Reported small business69
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $15.9M

    2.2%

    Dollar movement

    +$5.9M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for CAPE ENVIRONMENTAL MANAGEMENT INC
    Obligations: prior → latest
    $10.0M → $15.9M
    +59.5%
    Share: prior → latest
    0.70% → 2.2%
    +1.5 percentage points
    All-period obligations
    $27.1M
    0.62% of all-period positive obligations · 5 awards
    Recorded activity
    Since Apr 26, 2022
    through May 11, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside00
    Not reported21
    Reported small business22
    All-period set-aside types
    • 2 · Total small business
  13. #13

    Last 12mo obligations

    $14.4M

    2.0%

    Dollar movement

    +$13.7M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for APTIM HDR, LLC
    Obligations: prior → latest
    $729K → $14.4M
    +1873.1%
    Share: prior → latest
    0.050% → 2.0%
    +2.0 percentage points
    All-period obligations
    $15.9M
    0.36% of all-period positive obligations · 3 awards
    Recorded activity
    Since Feb 6, 2024
    through Jul 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported21
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $13.4M

    1.9%

    Dollar movement

    −$494K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    7 actions

    Historical and award details for PARAGON PROFESSIONAL SERVICES LLC
    Obligations: prior → latest
    $13.9M → $13.4M
    −3.5%
    Share: prior → latest
    0.98% → 1.9%
    +0.9 percentage points
    All-period obligations
    $50.4M
    1.2% of all-period positive obligations · 6 awards
    Recorded activity
    Since Mar 13, 2023
    through Jun 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported43
    Reported small business53
    All-period set-aside types
    • 1 · 8(a) sole source
  15. #15

    Last 12mo obligations

    $13.0M

    1.8%

    Dollar movement

    +$13.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for FIDELIS-BBD, LLC
    Obligations: prior → latest
    $0 → $13.0M
    Not comparable
    Share: prior → latest
    0% → 1.8%
    +1.8 percentage points
    All-period obligations
    $13.0M
    0.30% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 11, 2025
    through Jul 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business10
    All-period set-aside types

    None reported.

Recompete watch for Remediation Services at the Environmental Protection Agency

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

CH2M HILL, INC

REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE INCORPORATES CLAUSE 52.222-90

The reported potential end date moved later 3 times in the latest 12 months.

Performance period

97.2%

As of Jul 27, 2026Potential end Aug 30, 2026

Current award value as a share of potential value

100.0%

$32.2M current$32.2M potential
Supporting data

Reported performance starts Apr 21, 2023.

No later potential end date is reported; current and potential end dates are both Aug 30, 2026.

$32.2M is obligated against $32.2M in current reported award value (100.0%).

Reported potential end dates: Aug 8, 2025 → Dec 30, 2025 → Apr 30, 2026 → Aug 30, 2026.

REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE PERIOD OF PERFORMANCE EXTENSION APRIL 30, 2026 TO AUGUST 30, 2026

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 68HE0523C0001

KEMRON ENVIRONMENTAL SERVICES, INC.

REGION 4, (ERRS V); MISSISSIPPI PHOSPHATE SITE WATER TREATMENT SYSTEM: (B45U) - EXTEND PERIOD OF PERFORMANCE AND ADD FUNDING

A modification describes an extension; the latest reported potential end date is September 30, 2026.

Performance period

96.3%

As of Jul 27, 2026Potential end Sep 30, 2026

Current award value as a share of potential value

100.0%

$42.0M current$42.0M potential
Supporting data

Reported performance starts Dec 17, 2021.

No later potential end date is reported; current and potential end dates are both Sep 30, 2026.

$42.0M is obligated against $42.0M in current reported award value (100.0%).

Reported potential end dates: May 30, 2022 → Dec 31, 2024 → Dec 31, 2025 → Sep 30, 2026.

REGION 4, (ERRS V); MISSISSIPPI PHOSPHATE SITE WATER TREATMENT SYSTEM: (B45U) - EXTEND PERIOD OF PERFORMANCE AND ADD FUNDING

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 68HE0422F0011

C M C, INC.

SOUTHSIDE CHATTANOOGA, EPA REGION 4, (ERRS V) - MODIFICATION 11; FUNDING ACTION.

A modification describes an extension; the latest reported potential end date is September 30, 2026.

Performance period

96.3%

As of Jul 27, 2026Potential end Sep 30, 2026

Current award value as a share of potential value

100.0%

$71.3M current$71.3M potential
Supporting data

Reported performance starts Dec 17, 2021.

No later potential end date is reported; current and potential end dates are both Sep 30, 2026.

$57.5M is obligated against $71.3M in current reported award value (80.7%).

Reported potential end dates: Dec 31, 2022 → Dec 31, 2025 → Sep 30, 2026.

SOUTHSIDE CHATTANOOGA, EPA REGION 4, (ERRS V) - MODIFICATION 8 IS TO OBLIGATE FUNDS AND ISSUE A PERIOD OF PERFORMANCE EXTENSION.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 68HE0422F0013

CAPE REMEDIATION, LLC

COMBE FILL SOUTH SUPERFUND REMEDIAL ACTION

The reported potential end date is Sep 30, 2026. Current award value is 100.0% of reported potential value ($47.8M of $47.8M).

Performance period

95.4%

As of Jul 27, 2026Potential end Sep 30, 2026

Current award value as a share of potential value

100.0%

$47.8M current$47.8M potential
Supporting data

Reported performance starts Nov 3, 2022.

No later potential end date is reported; current and potential end dates are both Sep 30, 2026.

$46.8M is obligated against $47.8M in current reported award value (97.8%).

Reported potential end dates: Nov 2, 2025 → Mar 31, 2026 → Sep 30, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID W912DQ23F3007

AECOM TECHNICAL SERVICES, INC.

VELSICOL DOWNGRADIENT VERTICAL BARRIER WALL DEOBLIGATES CLIN 0001 AND CLIN 0003 FUNDS AND APPROVES RFI 044

$38.5M is obligated on an award with a reported potential end date of March 29, 2027.

Performance period

73.1%

As of Jul 27, 2026Potential end Mar 29, 2027

Current award value as a share of potential value

100.0%

$38.5M current$38.5M potential
Supporting data

Reported performance starts Sep 30, 2024.

No later potential end date is reported; current and potential end dates are both Mar 29, 2027.

$38.5M is obligated against $38.5M in current reported award value (100.0%).

Reported potential end dates: Feb 27, 2027 → Mar 29, 2027.

VELSICOL DOWNGRADIENT VERTICAL BARRIER WALL APPROVES RFI 25, RFI 25 REV 1, RFI 25 REV 2, RFI 27, RFI 29, RFI 30, RFI 31 REV 2, RFI 32, RFI 33, RFI 34, TRANSMITTAL 030, EXTENDS THE POP, AND APPROVES CHANGES TO KEY PERSONNEL

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 68HE0524F0122

ENVIRONMENTAL RESTORATION LLC

REGION 6, EMERGENCY AND RAPID RESPONSE SERVICES V (ERRS V) - FOR THE SMITTY'S SUPPLY FIRE P00007 IS TO DEOBLIGATE FUNDS.

The reported potential end date is Aug 29, 2026. Current award value is 100.0% of reported potential value ($35.4M of $35.4M).

Performance period

90.8%

As of Jul 27, 2026Potential end Aug 29, 2026

Current award value as a share of potential value

100.0%

$35.4M current$35.4M potential
Supporting data

Reported performance starts Sep 5, 2025.

No later potential end date is reported; current and potential end dates are both Aug 29, 2026.

$35.4M is obligated against $35.4M in current reported award value (100.0%).

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 68HE0625F0026

These are research leads, not confirmed recompetes. USAspending records through Jul 27, 2026; reported dates and values can change through later modifications.

Award activity for Remediation Services at the Environmental Protection Agency

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

Deobligation

This action

−$75.7M

ENVIRONMENTAL QUALITY MANAGEMENT, INC

REGION 9 (FUNDING OFFICE)

MODIFICATION TO DEOBLIGATE -$75,663,058.90 OF UNUSED FUNDING

Why it stands out

This award recorded a material contraction.

The action removed $75.7M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$40.1M
Share of 12-month positive obligations
10.6%
Supporting data
Prime contractor
0% share
−10.3 percentage points · $194.8M net decline; action accounted for 38.8%
Funding office
#7 · 7.6% attributed share
down 4 ranks · −4.6 percentage points · $121.7M net decline; action accounted for 62.2%
Related:Largest deobligation actionLargest net deobligation
PIID 68HE0925F0017 · Mod P00004
Base award

This action

+$47.6M

TEHAMA TECHNICAL SERVICES, LLC

REGION 9 (FUNDING OFFICE)

ENVIRONMENTAL REMEDIATION SERVICES AT THE LAVA CAP MINE

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$47.6M
Share of 12-month positive obligations
6.7%
Supporting data
Prime contractor
#5 · 6.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 7.6% attributed share
$121.7M net decline despite this positive action
PIID W9123826FA013
Base award

This action

+$46.9M

KEMRON/ARROWHEAD JV, LLC

REGION 5 (FUNDING OFFICE)

RES TASK ORDER - SOUTHSIDE CHATTANOOGA LEAD SITE

Why it stands out

The contractor climbed 6 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations
$46.9M
Share of 12-month positive obligations
6.5%
Supporting data
Prime contractor
#2 · 9.8% share
up 6 ranks · +6.4 percentage points · $21.7M net increase; action exceeded it by $25.2M
Funding office
#1 · 17.1% attributed share
$233.7M net decline despite this positive action
PIID 68HE0526F0032
Modification

This action

+$17.8M

ENVIRONMENTAL RESTORATION LLC

REGION 6 (FUNDING OFFICE)

REGION 6, EMERGENCY AND RAPID RESPONSE SERVICES V (ERRS V) - FOR THE SMITTY'S SUPPLY FIRE P00001 IS TO ADD FUNDING TO ALLOW RAPID MOBILIZATION OF EMERGENCY AND RAPID RESPONSE SERVICES (ERRS)

Why it stands out

The contractor climbed 6 positions in this market.

It now ranks #1 by positive obligations over the latest 12 months.

Award net obligations
$28.5M
Share of 12-month positive obligations
2.5%
Supporting data
Prime contractor
#1 · 18.5% share
up 6 ranks · +14.4 percentage points · $73.6M net increase; action accounted for 24.2%
Funding office
#4 · 12.1% attributed share
up 4 ranks · +8.9 percentage points · $34.0M net increase; action accounted for 52.4%
Related:Largest share gainFunding office gain
PIID 68HE0625F0025 · Mod P00001
Deobligation

This action

−$10.8M

VERSAR-ENVIROCON JV

REGION 4 (FUNDING OFFICE)

VELSICOL OU3 TASK ORDER IN ST. LOUIS, MI. LEGAL CONTRACT CANCELLATION OF DO/TO 68HERH19D0004/ 68HE0525F0004

Why it stands out

This award recorded a material contraction.

The action removed $10.8M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$0
Share of 12-month positive obligations
1.5%
Supporting data
Funding office
#6 · 9.0% attributed share
up 1 rank · +4.6 percentage points · $2.8M net decline; action exceeded it by $8.0M
PIID 68HE0525F0004 · Mod P00001
Deobligation

This action

−$4.2M

SEVENSON ENVIRONMENTAL SERVICES, INC.

REGION 5 (FUNDING OFFICE)

CUYAHOGA GORGE DAM SEDIMENT REMEDIATION - GLNPO - TASK ORDER AWARD UNDER GLNPO-RRS MATOC MODIFICATION P00004 INCORPORATE RESPONSES FROM REQUESTS FOR INFORMATION (RFI'S) 8, 9, 16, 10, 12, 15, 17, 18, 19

Why it stands out

This award recorded a material contraction.

The action removed $4.2M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$128.0M
Share of 12-month positive obligations
0.59%
Supporting data
Prime contractor
#11 · 2.2% share
down 10 ranks · −26.8 percentage points · $395.2M net decline; action accounted for 1.1%
Funding office
#1 · 17.1% attributed share
up 1 rank · −7.4 percentage points · $233.7M net decline; action accounted for 1.8%
Related:Largest share loss
PIID 68HE0525F0042 · Mod P00004
View recent award activity by date (10)
  1. CH2M HILL, INCModification · PIID 68HE0924F0102
    Action+$3.2M
    Award net obligations$17.2M
  2. DAWSON-HDR SERVICES JV, LLCBase award · PIID 68HE0326F0104
    Action+$659K
    Award net obligations$659K
  3. HYDROGEOLOGIC, INC.Deobligation · PIID 68HE0320F0056
    Action−$648K
    Award net obligations$3.1M
  4. C M C, INC.Deobligation · PIID 68HE0422F0044
    Action−$149K
    Award net obligations$2.6M
  5. ENVIRONMENTAL QUALITY MANAGEMENT, INCDeobligation · PIID 68HE0525F0160
    Action−$18K
    Award net obligations$82K
  6. EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCBase award · PIID 68HE0926F0077
    Action+$609K
    Award net obligations$609K
  7. ENVIRONMENTAL RESTORATION LLCBase award · PIID 68HE0526F0121
    Action+$150K
    Award net obligations$150K
  8. CH2M HILL, INCModification · PIID 68HE0625F0001
    Action+$36K
    Award net obligations$3.5M
  9. SEVENSON ENVIRONMENTAL SERVICES, INC.Deobligation · PIID 68HE0525F0042
    Action−$17
    Award net obligations$128.0M
  10. ENVIRONMENTAL RESTORATION LLCModification · PIID 68HE0526F0095
    Action+$500K
    Award net obligations$550K

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Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through July 27, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology