Contract 68HE0519F0107
Tetra Tech, Inc. · Environmental Protection Agency · September 21, 2021
Tetra Tech, Inc. was awarded a federal contract by Environmental Protection Agency on September 21, 2021 for $3.77 million (current value) of work in environmental consulting services. Performance is in Chicago, IL. This is a task or delivery order issued under parent IDIQ 68HE0519D0005. The contract has been modified 3 times since the base award It uses time-and-materials contract pricing. The most recent modification was on August 24, 2025. If all options are exercised, the contract could reach $3.77 million.
Contract details
- PIID
- 68HE0519F0107
- Parent IDIQ
- 68HE0519D0005
- Award type
- Delivery Order
- Pricing
- Time And Materials
- Competition
- Full And Open Competition
- NAICS
- 541620 · Environmental Consulting Services
- Product / service
- Support- Professional: Emergency Response/Disaster Planning/Preparedness Support
- Place of performance
- Chicago, IL
- First action
- September 21, 2021
- Latest action
- August 24, 2025
Description
DEOBLIGATE EXCESS FUNDS IN THE AMOUNT OF $812,632.00. CLOSE OUT TASK ORDER.
Modification timeline
-
August 24, 2025Mod P00065 · Close Out$3.77M
-
September 23, 2024Mod P00061 · Other Administrative ActionSTART V, REGION 5, TASK ORDER FOR TARGETED BROWNFIELDS ASSESSMENT ACTIVITIES, ADMINISTRATIVE MOD FOR TDTOLIN.$4.58M
-
September 27, 2022Mod P00038 · Other Administrative ActionSTART V, REGION 5, TASK ORDER FOR TARGETED BROWNFIELDS ASSESSMENT ACTIVITIES$4.58M
-
September 21, 2021Mod P00025 · Other Administrative ActionSTART V, REGION 5, TASK ORDER FOR TARGETED BROWNFIELDS ASSESSMENT ACTIVITIES$1.58M
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Top contractors in NAICS 541620
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Vernadero Group Inc | 12 | $30.03M |
| 2 | General Dynamics Information Technology, Inc. | 23 | $25.28M |
| 3 | Gulf South Research Corp | 9 | $22.94M |
| 4 | Project Enhancement Corporation | 6 | $20.09M |
| 5 | Tierra Right Of Way Services Ltd | 6 | $18.23M |
| 6 | Eastern Research Group Inc | 163 | $16.73M |
| 7 | Eco & Associates, Inc. | 3 | $9.23M |
| 8 | Weston Solutions Inc | 82 | $8.62M |
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| 10 | Tetra Tech, Inc. | 40 | $6.36M |
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Frequently asked questions
What is contract 68HE0519F0107?
Contract 68HE0519F0107 is a federal contract awarded to Tetra Tech, Inc. by Environmental Protection Agency on September 21, 2021 for $3.77 million of work classified under ENVIRONMENTAL CONSULTING SERVICES. It has been modified 3 times since the base award.
Who won contract 68HE0519F0107?
Tetra Tech, Inc. won contract 68HE0519F0107 from Environmental Protection Agency.
How much is contract 68HE0519F0107 worth?
Contract 68HE0519F0107 has obligated $0 to date but carries a potential ceiling of $3.77 million if fully funded and all options are exercised.