BesaGov

Contract 68HE0523C0001

Ch2m Hill, Inc · Environmental Protection Agency · July 31, 2025

Time And MaterialsSole SourceNAICS 562910

Ch2m Hill, Inc was awarded a federal contract by Environmental Protection Agency on July 31, 2025 for $32.22 million (current value) of work in remediation services. Performance is in Saint Louis, MI. It was awarded under full and open competition. The contract has been modified 3 times since the base award It uses time-and-materials contract pricing. The most recent modification was on November 20, 2025. If all options are exercised, the contract could reach $32.22 million.

Current value
$32.22M
Modifications
3
Latest November 20, 2025

Contract details

PIID
68HE0523C0001
Award type
Definitive Contract
Pricing
Time And Materials
Set-aside
No Set Aside Used.
Competition
Not Competed
NAICS
562910 · Remediation Services
Product / service
Other Environmental Services
Place of performance
Saint Louis, MI
First action
July 31, 2025
Latest action
November 20, 2025

Description

REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE PERIOD OF PERFORMANCE EXTENSION DECEMBER 30, 2025 TO APRIL 30, 2026

Modification timeline

  • November 20, 2025
    Mod P00010 · Supplemental Agreement For Work Within Scope
    $32.22M
  • September 24, 2025
    Mod P00009 · Funding Only Action
    REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE OBLIGATE FUNDS ON CLIN 0005
    $32.22M
  • September 11, 2025
    Mod P00008 · Funding Only Action
    REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE DEOBLIGATES EXCESS CLIN 0008.2 FUNDS AND CONDITIONALLY APPROVES RFI 006.
    $31.90M
  • July 31, 2025
    Mod P00007 · Supplemental Agreement For Work Within Scope
    REMEDIAL ACTION (RA) VELSICOL BURN PIT SITE PERIOD OF PERFORMANCE EXTENSION AUGUST 8, 2025 TO DECEMBER 30, 2025
    $32.22M

Similar contracts

RecipientAgencyDateObligated
Kemron/Arrowhead Jv, LlcEnvironmental Protection AgencyApril 1, 2026$46.88M
Environmental Restoration LlcEnvironmental Protection AgencyApril 1, 2026$26.4K
Environmental Restoration LlcEnvironmental Protection AgencyApril 1, 2026$500.0K
Hydrogeologic, Inc.Environmental Protection AgencyApril 1, 2026$4.06M
Ea Engineering, Science, And Technology, Inc., PbcEnvironmental Protection AgencyApril 1, 2026$2.12M
Aecom Technical Services, Inc.Environmental Protection AgencyApril 1, 2026$38.57M

Top contractors in NAICS 562910

Lifetime obligated dollars across all federal contracts in this NAICS code.

#ContractorContractsObligated
1Savannah River Mission Completion, Llc7$494.33M
2Idaho Environmental Coalition Llc2$244.26M
3Central Plateau Cleanup Company, Llc5$222.92M
4United Cleanup Oak Ridge Llc2$217.55M
5Southern Ohio Cleanup Company Llc3$145.12M
6Newport News Nuclear Bwxt-Los Alamos Llc6$80.26M
7Four Rivers Nuclear Partnership Llc1$77.95M
8Kemron/Arrowhead Jv, Llc6$64.94M
9Hanford Laboratory Management And Integration Llc1$59.90M
10Rsi Entech, Llc7$57.30M

Track this on BesaGov

Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.

✓ You’re on the list. We’ll never spam you.

Helpful guides

Continue learning

See all guides →
More on BesaGov

Keep researching

Track this contract, set alerts on similar opportunities, and build proposal pipelines on BesaGov.
Sign up free

Frequently asked questions

What is contract 68HE0523C0001?

Contract 68HE0523C0001 is a federal contract awarded to Ch2m Hill, Inc by Environmental Protection Agency on July 31, 2025 for $32.22 million of work classified under REMEDIATION SERVICES. It has been modified 3 times since the base award.

Who won contract 68HE0523C0001?

Ch2m Hill, Inc won contract 68HE0523C0001 from Environmental Protection Agency.

How much is contract 68HE0523C0001 worth?

Contract 68HE0523C0001 has obligated $0 to date but carries a potential ceiling of $32.22 million if fully funded and all options are exercised.