Vendor, Duluth, GA
Tetra Tech, Inc.
UEI W4NLBJHRP7H3, CAGE 3ZXB0
64 awards and $20,444,869 obligated between January 3, 2024 and September 2, 2026, 100% under full and open competition, against 1.0 offers on average where reported. 6 of the awards trace back to a SAM.gov solicitation on this site.
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 64 |
| Delivery Order | 62 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Region 4 Superfund Technical Assessment & Response
Environmental Protection Agency, Construction, Finance, Administrative & Ia Division
Award noticeNAICS 541620Duluth, GA68HE0P24R0007Awarded to Tetra Tech, Inc. for $63,676,799
Posted Jul 96 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 68HE0420F0040Delivery Order, June 24, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Southside Chattanooga Lead Remedial Action (Start), Extend the Period of Performance and Change the Alternate Cor.NAICS 541620, PSC R429 | $2,656,816 |
| 68HE0420F0049Delivery Order, April 2, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Administrative Modification to Modify Tolins, Funding Action Only.NAICS 541620, PSC R429 | $2,213,411 |
| 68HE0423F0043Delivery Order, April 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start Woolfolk Chemical Corporation, Add Funding in the Amount of $1,304,858.71, Attached Revised Statement of Work V2 and Extend the PeriodNAICS 541620, PSC R429 | $1,895,049 |
| 68HE0419F0082Delivery Order, January 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | 68HE0519D0006 68HE0419F0082 Start Funding Only Action ModificationNAICS 541620, PSC R429 | $1,650,000 |
| 68HE0426F0093Delivery Order, July 31, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | R4 Start VI Westside Lead Task OrderNAICS 541620, PSC R429 | $1,400,000 |
| 68HE0421F0079Delivery Order, June 7, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.NAICS 541620, PSC R429 | $1,235,792 |
| 68HE0426F0095Delivery Order, August 12, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | R4 Start VI Emergency Response Cercla ActionsNAICS 541620, PSC R429 | $1,000,000 |
| 68HE0426F0100Delivery Order, August 18, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 Start VI Preparedness and Prevention ActivitiesNAICS 541620, PSC R429 | $1,000,000 |
| 68HE0426F0101Delivery Order, August 24, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 Start VI Superfund Removal Actions CerclaNAICS 541620, PSC R429 | $1,000,000 |
| 68HE0426F0102Delivery Order, September 2, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 Start VI Removal Site EvaluationsNAICS 541620, PSC R429 | $1,000,000 |
| 68HE0519F0053Delivery Order, June 24, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4, Task Order for Program and Administrative Overhead, Extend the Period of PNAICS 541620, PSC R429 | $935,145 |
| 68HE0426F0086Delivery Order, July 10, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 Superfund Technical Assessment & Response Team VI Contract - Program and Administrative Task OrderNAICS 541620, PSC R429 | $898,133 |
| 68HE0419F0096Delivery Order, January 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | 68HE0519D0006 68HE0419F0096 P00031 Start Funding Only Action ModificationNAICS 541620, PSC R429 | $731,780 |
| 68HE0419F0097Delivery Order, June 13, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to Exercise the Option Under Authority FAR 52.217-8 to To/Do 68he0519d0006/68he0419f0097. the Period of NAICS 541620, PSC R429 | $600,000 |
| 68HE0525F0011Delivery Order, October 24, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | The Initiation of Emergency Response Task Order for Hurricane Helene Response Under R4 Start V Contract 68HE0519D0006 and Add Funding in theNAICS 541620, PSC R429 | $555,677 |
| 68HE0420F0022Delivery Order, May 16, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | 68HE0519D0006 68HE0420F0022 Admin. Mod to Change Pop (P00044)NAICS 541620, PSC R429 | $549,555 |
| 68HE0424F0010Delivery Order, January 11, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start Site Assessment Decision ReviewNAICS 541620, PSC R429 | $307,880 |
| 68HE0421F0047Delivery Order, June 6, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Incremental Funding ActionNAICS 541620, PSC R429 | $291,284 |
| 68HE0420F0078Delivery Order, July 16, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Conduct Actions Associated with Maintenance and Inspection of Frp/Spcc and NON-SITE Oil Activities as Specified Under Preparedness and PreveNAICS 541620, PSC R429 | $280,018 |
| 68HE0424F0006Delivery Order, March 8, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Administrative Modification to Contract 68HE0519D0006 Task Order 68HE0424F0006. the Purpose of the Modification Is to Update the Tocor. All NAICS 541620, PSC R429 | $229,936 |
| 68HE0419F0081Delivery Order, May 9, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Extend the Period of Performance for Task Order 68HE0419F0081 (Oil Emergency Actions) Under Start V.NAICS 541620, PSC R429 | $200,000 |
| 68HE0426F0103Delivery Order, August 25, 2026, Full and Open Competition | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 Start VI Superfund Facility Response Plans (Frp) and Spill Prevention Control and Countermeasures (Spcc)NAICS 541620, PSC R429 | $180,000 |
| 68HE0525F0022Delivery Order, November 20, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | Initiation of Emergency Response Task Order for Hurricane Helene Response Tennessee Under Start V Contract 68HE0519D0006 and Obligate Funds NAICS 541620, PSC R429 | $71,692 |
| 68HE0422F0051Delivery Order, February 7, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Initiation of a Site-Specific Task Order (Assessment/Inspection Activities) for GMH Electronics Under Start V Contract 68HE0519D0006. ModifiNAICS 541620, PSC R429 | $71,675 |
| 68HE0420F0048Delivery Order, January 3, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Admin Change to Correct Pop End DateNAICS 541620, PSC R429 | $70,178 |
| 68HE0524F0068Delivery Order, June 24, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 4, (Start V); Task Order for Work at Highland Auto Site Under Start V Contract 68HE0519D0006; Pre-Cercla Screening and Site InspectioNAICS 541620, PSC R429 | $52,045 |
| 68HE0524F0063Delivery Order, June 18, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 4, (Start V); Initiation of a Site-Specific Task Order for the HI-PARK Cleaners Site Under Start V Contract 68HE0519D0006 to Conduct NAICS 541620, PSC R429 | $51,436 |
| 68HE0422F0003Delivery Order, June 13, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.NAICS 541620, PSC R429 | $50,000 |
| 68HE0422F0057Delivery Order, July 11, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4 P00004 - Cor Change (Southeastern Wood Preserving) Alt Cor Kehinde OgunsusiNAICS 541620, PSC R429 | $49,430 |
| 68HE0525F0010Delivery Order, October 24, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | The Initiation of Emergency Response Task Order for Hurricane Helene Support Under R4 Start V Contract #68HE0519D0006 and Add Funding in theNAICS 541620, PSC R429 | $33,055 |
| 68HE0525F0012Delivery Order, October 24, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | The Initiation of Emergency Task Order for Hurricane Helene Landfill Strike Team Under Start V Contract 68HE0519D0006 and Add Funding in theNAICS 541620, PSC R429 | $25,811 |
| 68HE0420F0087Delivery Order, January 3, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Correct Pop End DateNAICS 541620, PSC R429 | $20,737 |
| 68HE0423F0044Delivery Order, July 11, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Site-Specific Task Order for the U.S. Fireworks Under Start V Contract 68HE0519D0006 to Conduct and Expanded Site Inspection.NAICS 541620, PSC R429 | $13,748 |
| 68HE0524F0067Delivery Order, June 14, 2024, Full and Open Competition, 1 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 4, (Start V); Task Order for Work at the Loeb'S Laundry Site Contract: 68HE0519D0006.NAICS 541620, PSC R429 | $9,625 |
| 68HE0421F0010Delivery Order, June 6, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.NAICS 541620, PSC R429 | $0 |
| 68HE0422F0024Delivery Order, June 13, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.NAICS 541620, PSC R429 | $0 |
| 68HE0423F0032Delivery Order, April 19, 2026, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4 (Site Assessment Activities) Stone'S Throw Landfill (Site Assessment ActiviNAICS 541620, PSC R429 | $0 |
| 68HE0519D0006April 4, 2024, Full and Open Competition, 2 offers | Region 5 Contracting OfficeEnvironmental Protection Agency | The Purpose of This PR Is to Exercise Option Under Authority FAR 52.217-8 Contract 68HE0519D0006. Superfund Technical Assessment & Response NAICS 541620, PSC R429 | $0 |
| 68HERF26D0013July 9, 2026, Full and Open Competition, 2 offersSolicitation | Construction, Finance, Administrative & Ia DivisionEnvironmental Protection Agency | Region 4 Superfund Technical Assessment & Response Team VI ContractNAICS 541620, PSC R429 | $0 |
| 68HE0423F0037Delivery Order, April 10, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4 Modification to Deobligate Funding for Closeout.NAICS 541620, PSC R429 | -$2 |
| 68HE0422F0045Delivery Order, June 6, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | R429: Professional Emergency Response for R4 Task Order Under Start 5 Site Assessment Activities for Fairfield Neighborhood - CloseoutNAICS 541620, PSC R429 | -$11 |
| 68HE0423F0008Delivery Order, May 1, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Task Order for High Resolution Site Characterization (Hrsc) Dnapl Source Area STLR Project. Deobligation of Funds and Closing of To.NAICS 541620, PSC R429 | -$19 |
| 68HE0421F0062Delivery Order, April 3, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4 - Southern Laundry Site Specific Task Order (Assessment/Inspection ActivitiNAICS 541620, PSC R429 | -$21 |
| 68HE0420F0045Delivery Order, March 28, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4 - Superfund Technical Assessment & Response Team (Start), Site Specific Task Order (Assessment/Inspection Activities) for Westside NAICS 541620, PSC R429 | -$28 |
| 68HE0423F0013Delivery Order, April 11, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Site-Specific Task Order for Birmingham Urban Background Study - Deobligation Funding and Close Out of Existing To.NAICS 541620, PSC R429 | -$45 |
| 68HE0423F0001Delivery Order, July 13, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Extend Period of Performance for Six Months to January 14, 2025 at No Additional Cost to the GovernmentNAICS 541620, PSC R429 | -$156 |
| 68HE0422F0078Delivery Order, April 14, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start RRT Planning and Support Services - Close Out of Existing Task Order and Removal of Excess FundingNAICS 541620, PSC R429 | -$435 |
| 68HE0420F0080Delivery Order, July 18, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | (Start), Region 4, Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$583 |
| 68HE0423F0017Delivery Order, July 12, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Extend Pop Six Months Ending Date January 14, 2025 at No Additional Cost to the GovernmentNAICS 541620, PSC R429 | -$1,143 |
| 68HE0420F0054Delivery Order, July 16, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$2,295 |
| 68HE0423F0065Delivery Order, January 16, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Add Alternate Tocor/PocNAICS 541620, PSC R429 | -$3,590 |
| 68HE0423F0084Delivery Order, July 18, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | (Start), Region 4; Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$5,701 |
| 68HE0422F0049Delivery Order, April 3, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start V Contract Wells Cleaner - De-Obligation and Closeout of Task OrderNAICS 541620, PSC R429 | -$6,852 |
| 68HE0421F0051Delivery Order, February 22, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | The Purpose of This Modification Is to De-Obligate $14,981.18 from Contract 68HE0519D0006 Task Order 68HE0421F0051. Additionally, Task OrderNAICS 541620, PSC R429 | -$14,981 |
| 68HE0420F0081Delivery Order, July 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | (Start), Region 4, Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$25,958 |
| 68HE0423F0045Delivery Order, April 10, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start Hunter Fan Modification to Deobligate Funding for Closeout.NAICS 541620, PSC R429 | -$30,905 |
| 68HE0422F0025Delivery Order, July 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Region 4, Start V Contract; Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$34,822 |
| 68HE0421F0064Delivery Order, June 5, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Modification 4 Is to Extend the Period of Performance to This Task Order.NAICS 541620, PSC R429 | -$37,826 |
| 68HE0423F0087Delivery Order, February 12, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Administrative Modification to Change Tocor, All Other Terms and Conditions Remain Unchanged.NAICS 541620, PSC R429 | -$51,403 |
| 68HE0422F0035Delivery Order, April 2, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team (Start), Region 4 - De-Obligation and Closeout of Task OrderNAICS 541620, PSC R429 | -$55,001 |
| 68HE0422F0084Delivery Order, April 14, 2025, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Former Tampa Fertilizer Site - Close Out of Existing to and Removal of Excess FundingNAICS 541620, PSC R429 | -$55,295 |
| 68HE0423F0048Delivery Order, July 12, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Extend Period of Performance to Six Months Ending Date January 14, 2025 at No Additional Cost to the Government.NAICS 541620, PSC R429 | -$60,479 |
| 68HE0422F0065Delivery Order, June 6, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Task Order Under Start 5 Contract for Former Custom Cleaners Remedial Action. the Purpose of This Modification Is to Extend the Period of PeNAICS 541620, PSC R429 | -$127,757 |
| 68HE0421F0006Delivery Order, July 23, 2024, Full and Open Competition, 1 offers | Region 4 Contracting OfficeEnvironmental Protection Agency | Start V Contract 68HE0519D0006, (Start), Region 4; Closeout Task Order/De-Obligate Funds.NAICS 541620, PSC R429 | -$369,730 |
- Product and service codes
- R429 Support- Professional: Emergency Response/Disaster Planning/Preparedness Support
- Transactions
- 230 across 64 awards