# Tetra Tech, Inc.

Canonical: https://abierto.us/vendors/tetra-tech-inc-w4nlbjhrp7h3

- UEI: W4NLBJHRP7H3
- CAGE: 3ZXB0
- Location: Duluth, GA
- Awards in window: 64 (230 transactions), $20,444,869 obligated, January 3, 2024 to September 2, 2026

## Awarding agencies

- Environmental Protection Agency: 64 awards, $20,444,869

## Industries

- 541620 Environmental Consulting Services: $20,444,869

## Competition

- Full and Open Competition: 64 awards

## Solicitations won

- Region 4 Superfund Technical Assessment & Response (68HE0P24R0007), $63,676,799. https://abierto.us/opportunities/68he0p24r0007

## Largest awards

- 68HE0420F0040 (delivery order): $2,656,816, Region 4 Contracting Office. Southside Chattanooga Lead Remedial Action (Start), Extend the Period of Performance and Change the Alternate Cor.. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0040_6800_68HE0519D0006_6800/
- 68HE0420F0049 (delivery order): $2,213,411, Region 4 Contracting Office. Administrative Modification to Modify Tolins, Funding Action Only.. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0049_6800_68HE0519D0006_6800/
- 68HE0423F0043 (delivery order): $1,895,049, Region 4 Contracting Office. Start Woolfolk Chemical Corporation, Add Funding in the Amount of $1,304,858.71, Attached Revised Statement of Work V2 and Extend the Period of Performance from 07/14/2024 to 1/14/2025.. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0043_6800_68HE0519D0006_6800/
- 68HE0419F0082 (delivery order): $1,650,000, Region 4 Contracting Office. 68HE0519D0006 68HE0419F0082 Start Funding Only Action Modification. https://www.usaspending.gov/award/CONT_AWD_68HE0419F0082_6800_68HE0519D0006_6800/
- 68HE0426F0093 (delivery order): $1,400,000, Region 4 Contracting Office. R4 Start VI Westside Lead Task Order. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0093_6800_68HERF26D0013_6800/
- 68HE0421F0079 (delivery order): $1,235,792, Region 4 Contracting Office. The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.. https://www.usaspending.gov/award/CONT_AWD_68HE0421F0079_6800_68HE0519D0006_6800/
- 68HE0426F0095 (delivery order): $1,000,000, Region 4 Contracting Office. R4 Start VI Emergency Response Cercla Actions. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0095_6800_68HERF26D0013_6800/
- 68HE0426F0100 (delivery order): $1,000,000, Region 4 Contracting Office. Region 4 Start VI Preparedness and Prevention Activities. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0100_6800_68HERF26D0013_6800/
- 68HE0426F0101 (delivery order): $1,000,000, Region 4 Contracting Office. Region 4 Start VI Superfund Removal Actions Cercla. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0101_6800_68HERF26D0013_6800/
- 68HE0426F0102 (delivery order): $1,000,000, Region 4 Contracting Office. Region 4 Start VI Removal Site Evaluations. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0102_6800_68HERF26D0013_6800/
- 68HE0519F0053 (delivery order): $935,145, Region 5 Contracting Office. Superfund Technical Assessment & Response Team (Start), Region 4, Task Order for Program and Administrative Overhead, Extend the Period of Performance, and Increase Funding.. https://www.usaspending.gov/award/CONT_AWD_68HE0519F0053_6800_68HE0519D0006_6800/
- 68HE0426F0086 (delivery order): $898,133, Region 4 Contracting Office. Region 4 Superfund Technical Assessment & Response Team VI Contract - Program and Administrative Task Order. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0086_6800_68HERF26D0013_6800/
- 68HE0419F0096 (delivery order): $731,780, Region 4 Contracting Office. 68HE0519D0006 68HE0419F0096 P00031 Start Funding Only Action Modification. https://www.usaspending.gov/award/CONT_AWD_68HE0419F0096_6800_68HE0519D0006_6800/
- 68HE0419F0097 (delivery order): $600,000, Region 4 Contracting Office. The Purpose of This Modification Is to Exercise the Option Under Authority FAR 52.217-8 to To/Do 68he0519d0006/68he0419f0097. the Period of Performance for the Subject Contract/Task Order Is Extended for an Additional 6 Months from 7/14/2024 to 01/14. https://www.usaspending.gov/award/CONT_AWD_68HE0419F0097_6800_68HE0519D0006_6800/
- 68HE0525F0011 (delivery order): $555,677, Region 5 Contracting Office. The Initiation of Emergency Response Task Order for Hurricane Helene Response Under R4 Start V Contract 68HE0519D0006 and Add Funding in the Amount of $400,000.00. Mission Assignment 4827dr-Nc-Epa-02 for the Hurricane Helene Response.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0011_6800_68HE0519D0006_6800/
- 68HE0420F0022 (delivery order): $549,555, Region 4 Contracting Office. 68HE0519D0006 68HE0420F0022 Admin. Mod to Change Pop (P00044). https://www.usaspending.gov/award/CONT_AWD_68HE0420F0022_6800_68HE0519D0006_6800/
- 68HE0424F0010 (delivery order): $307,880, Region 4 Contracting Office. Start Site Assessment Decision Review. https://www.usaspending.gov/award/CONT_AWD_68HE0424F0010_6800_68HE0519D0006_6800/
- 68HE0421F0047 (delivery order): $291,284, Region 4 Contracting Office. Incremental Funding Action. https://www.usaspending.gov/award/CONT_AWD_68HE0421F0047_6800_68HE0519D0006_6800/
- 68HE0420F0078 (delivery order): $280,018, Region 4 Contracting Office. Conduct Actions Associated with Maintenance and Inspection of Frp/Spcc and NON-SITE Oil Activities as Specified Under Preparedness and Prevention. Increase Funding, Amended Sow and Extend the Pop for Frp/Spcc.. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0078_6800_68HE0519D0006_6800/
- 68HE0424F0006 (delivery order): $229,936, Region 4 Contracting Office. Administrative Modification to Contract 68HE0519D0006 Task Order 68HE0424F0006. the Purpose of the Modification Is to Update the Tocor. All Other Terms and Conditions Remain Unchanged. Southern Solvents Site Task Order to Conduct Oversight Activities. https://www.usaspending.gov/award/CONT_AWD_68HE0424F0006_6800_68HE0519D0006_6800/
- 68HE0419F0081 (delivery order): $200,000, Region 4 Contracting Office. Extend the Period of Performance for Task Order 68HE0419F0081 (Oil Emergency Actions) Under Start V.. https://www.usaspending.gov/award/CONT_AWD_68HE0419F0081_6800_68HE0519D0006_6800/
- 68HE0426F0103 (delivery order): $180,000, Region 4 Contracting Office. Region 4 Start VI Superfund Facility Response Plans (Frp) and Spill Prevention Control and Countermeasures (Spcc). https://www.usaspending.gov/award/CONT_AWD_68HE0426F0103_6800_68HERF26D0013_6800/
- 68HE0525F0022 (delivery order): $71,692, Region 5 Contracting Office. Initiation of Emergency Response Task Order for Hurricane Helene Response Tennessee Under Start V Contract 68HE0519D0006 and Obligate Funds in the Amount of $50,000.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0022_6800_68HE0519D0006_6800/
- 68HE0422F0051 (delivery order): $71,675, Region 4 Contracting Office. Initiation of a Site-Specific Task Order (Assessment/Inspection Activities) for GMH Electronics Under Start V Contract 68HE0519D0006. Modification to Update Cor.. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0051_6800_68HE0519D0006_6800/
- 68HE0420F0048 (delivery order): $70,178, Region 4 Contracting Office. Admin Change to Correct Pop End Date. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0048_6800_68HE0519D0006_6800/
- 68HE0524F0068 (delivery order): $52,045, Region 5 Contracting Office. Region 4, (Start V); Task Order for Work at Highland Auto Site Under Start V Contract 68HE0519D0006; Pre-Cercla Screening and Site Inspection.. https://www.usaspending.gov/award/CONT_AWD_68HE0524F0068_6800_68HE0519D0006_6800/
- 68HE0524F0063 (delivery order): $51,436, Region 5 Contracting Office. Region 4, (Start V); Initiation of a Site-Specific Task Order for the HI-PARK Cleaners Site Under Start V Contract 68HE0519D0006 to Conduct Site Assessment Activities Specific to Pre-Cercla Screening and Site Inspection.. https://www.usaspending.gov/award/CONT_AWD_68HE0524F0063_6800_68HE0519D0006_6800/
- 68HE0422F0003 (delivery order): $50,000, Region 4 Contracting Office. The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0003_6800_68HE0519D0006_6800/
- 68HE0422F0057 (delivery order): $49,430, Region 4 Contracting Office. Superfund Technical Assessment & Response Team (Start), Region 4 P00004 - Cor Change (Southeastern Wood Preserving) Alt Cor Kehinde Ogunsusi, Pop Extension to 1/14/2025. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0057_6800_68HE0519D0006_6800/
- 68HE0525F0010 (delivery order): $33,055, Region 5 Contracting Office. The Initiation of Emergency Response Task Order for Hurricane Helene Support Under R4 Start V Contract #68HE0519D0006 and Add Funding in the Amount of $30,000.00.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0010_6800_68HE0519D0006_6800/
- 68HE0525F0012 (delivery order): $25,811, Region 5 Contracting Office. The Initiation of Emergency Task Order for Hurricane Helene Landfill Strike Team Under Start V Contract 68HE0519D0006 and Add Funding in the Amount of $30,000.00.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0012_6800_68HE0519D0006_6800/
- 68HE0420F0087 (delivery order): $20,737, Region 4 Contracting Office. Correct Pop End Date. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0087_6800_68HE0519D0006_6800/
- 68HE0423F0044 (delivery order): $13,748, Region 4 Contracting Office. Site-Specific Task Order for the U.S. Fireworks Under Start V Contract 68HE0519D0006 to Conduct and Expanded Site Inspection.. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0044_6800_68HE0519D0006_6800/
- 68HE0524F0067 (delivery order): $9,625, Region 5 Contracting Office. Region 4, (Start V); Task Order for Work at the Loeb'S Laundry Site Contract: 68HE0519D0006.. https://www.usaspending.gov/award/CONT_AWD_68HE0524F0067_6800_68HE0519D0006_6800/
- 68HE0421F0010 (delivery order): $0, Region 4 Contracting Office. The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.. https://www.usaspending.gov/award/CONT_AWD_68HE0421F0010_6800_68HE0519D0006_6800/
- 68HE0422F0024 (delivery order): $0, Region 4 Contracting Office. The Purpose of This Modification Is to Extend the Period of Performance to 01/14/2025.. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0024_6800_68HE0519D0006_6800/
- 68HE0423F0032 (delivery order): $0, Region 4 Contracting Office. Superfund Technical Assessment & Response Team (Start), Region 4 (Site Assessment Activities) Stone'S Throw Landfill (Site Assessment Activities). https://www.usaspending.gov/award/CONT_AWD_68HE0423F0032_6800_68HE0519D0006_6800/
- 68HE0519D0006: $0, Region 5 Contracting Office. The Purpose of This PR Is to Exercise Option Under Authority FAR 52.217-8 Contract 68HE0519D0006. Superfund Technical Assessment & Response Team Is Requesting to Extended Contract 68HE0519D0006 an Additional 6 Months from 7/14/2024 to 01/14/ 2025. https://www.usaspending.gov/award/CONT_IDV_68HE0519D0006_6800/
- 68HERF26D0013: $0, Construction, Finance, Administrative & Ia Division. Region 4 Superfund Technical Assessment & Response Team VI Contract. https://www.usaspending.gov/award/CONT_IDV_68HERF26D0013_6800/
- 68HE0423F0037 (delivery order): -$2, Region 4 Contracting Office. Superfund Technical Assessment & Response Team (Start), Region 4 Modification to Deobligate Funding for Closeout.. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0037_6800_68HE0519D0006_6800/
- 68HE0422F0045 (delivery order): -$11, Region 4 Contracting Office. R429: Professional Emergency Response for R4 Task Order Under Start 5 Site Assessment Activities for Fairfield Neighborhood - Closeout. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0045_6800_68HE0519D0006_6800/
- 68HE0423F0008 (delivery order): -$19, Region 4 Contracting Office. Task Order for High Resolution Site Characterization (Hrsc) Dnapl Source Area STLR Project. Deobligation of Funds and Closing of To.. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0008_6800_68HE0519D0006_6800/
- 68HE0421F0062 (delivery order): -$21, Region 4 Contracting Office. Superfund Technical Assessment & Response Team (Start), Region 4 - Southern Laundry Site Specific Task Order (Assessment/Inspection Activities) - De-Obligation and Closeout of Task Order. https://www.usaspending.gov/award/CONT_AWD_68HE0421F0062_6800_68HE0519D0006_6800/
- 68HE0420F0045 (delivery order): -$28, Region 4 Contracting Office. Region 4 - Superfund Technical Assessment & Response Team (Start), Site Specific Task Order (Assessment/Inspection Activities) for Westside Lead -De-Obligation of Excess Funds & Task Order Close Out (P00004). https://www.usaspending.gov/award/CONT_AWD_68HE0420F0045_6800_68HE0519D0006_6800/
- 68HE0423F0013 (delivery order): -$45, Region 4 Contracting Office. Site-Specific Task Order for Birmingham Urban Background Study - Deobligation Funding and Close Out of Existing To.. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0013_6800_68HE0519D0006_6800/
- 68HE0423F0001 (delivery order): -$156, Region 4 Contracting Office. Extend Period of Performance for Six Months to January 14, 2025 at No Additional Cost to the Government. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0001_6800_68HE0519D0006_6800/
- 68HE0422F0078 (delivery order): -$435, Region 4 Contracting Office. Start RRT Planning and Support Services - Close Out of Existing Task Order and Removal of Excess Funding. https://www.usaspending.gov/award/CONT_AWD_68HE0422F0078_6800_68HE0519D0006_6800/
- 68HE0420F0080 (delivery order): -$583, Region 4 Contracting Office. (Start), Region 4, Closeout Task Order/De-Obligate Funds.. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0080_6800_68HE0519D0006_6800/
- 68HE0423F0017 (delivery order): -$1,143, Region 4 Contracting Office. Extend Pop Six Months Ending Date January 14, 2025 at No Additional Cost to the Government. https://www.usaspending.gov/award/CONT_AWD_68HE0423F0017_6800_68HE0519D0006_6800/
- 68HE0420F0054 (delivery order): -$2,295, Region 4 Contracting Office. Closeout Task Order/De-Obligate Funds.. https://www.usaspending.gov/award/CONT_AWD_68HE0420F0054_6800_68HE0519D0006_6800/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/tetra-tech-inc-w4nlbjhrp7h3.