Data / Federal awards / NAICS 541620 / TETRA TECH, INC.
TETRA TECH, INC.: 64 federal contract awards, $21.8 million obligated (FY2024 to FY2027)
TETRA TECH, INC. (UEI W4NLBJHRP7H3), Duluth, GA, received 64 federal prime contract awards with $21.8 million obligated in fiscal years 2024 to 2027, from 1 agency under 1 NAICS code. Its largest buyer is Environmental Protection Agency ($21.8 million) and its largest code is NAICS 541620 Environmental Consulting Services.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- W4NLBJHRP7H3
- Location
- Duluth, GA
- Business size
- Other Than Small Business
- Contract awards
- 64
- Obligated
- $21.8 million
- First action in window
- 2023-10-04
- Latest action
- 2026-10-01
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541620 | Environmental Consulting Services | 64 | $21.8 million |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Environmental Protection Agency | 64 | $21.8 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $8.4 million |
| FY2025 | $4.8 million |
| FY2026 | $8.6 million |
| FY2027 | $0 |
Contract awards
The 50 largest of 64 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 68HE0420F0040 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW TASK ORDER FOR SOUTHSIDE CHATTANOOGA LEAD REMEDIAL ACTION | $2,656,816 | $9,677,056 | March 9, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0421F0079 | Environmental Protection Agency | Delivery Order | 541620 | INITIATE SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WESTSIDE LEAD REMEDIAL INVESTIGATION/FEASIBILITY STUDY (RIFS) UNDER | $2,327,363 | $4,050,870 | September 15, 2021 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0420F0049 | Environmental Protection Agency | Delivery Order | 541620 | INITIATE NEW TIME-CRITICAL REMOVAL ACTIONS BULK FUNDED TASK ORDER UNDER START 5 CONTRACT #68HE0519D0006 (TETRA TECH) TO IMPLEMENT UTILIZING | $2,213,411 | $7,413,411 | May 18, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0423F0043 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WOOLFOLK CHEMICAL CORPORATION UNDER START V CONTRACT 68HE051 | $1,895,049 | $5,653,943 | April 18, 2023 | January 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0419F0082 | Environmental Protection Agency | Delivery Order | 541620 | EMERGENCY RESPONSE ACTIVITIES | $1,650,000 | $4,090,000 | September 25, 2019 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0426F0093 | Environmental Protection Agency | Delivery Order | 541620 | R4 START VI WESTSIDE LEAD TASK ORDER | $1,400,000 | $1,400,000 | July 31, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0426F0100 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4 START VI PREPAREDNESS AND PREVENTION ACTIVITIES | $1,000,000 | $1,000,000 | August 18, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0426F0102 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4 START VI REMOVAL SITE EVALUATIONS | $1,000,000 | $1,000,000 | September 2, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0426F0101 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4 START VI SUPERFUND REMOVAL ACTIONS CERCLA | $1,000,000 | $1,000,000 | August 24, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0426F0095 | Environmental Protection Agency | Delivery Order | 541620 | R4 START VI EMERGENCY RESPONSE CERCLA ACTIONS | $1,000,000 | $1,000,000 | August 12, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0519F0053 | Environmental Protection Agency | Delivery Order | 541620 | SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 4, PROGRAM AND ADMINISTRATIVE TASKS: CONTRACT TASKS, RESPONSE AND READINESS TAS | $935,145 | $3,013,244 | July 15, 2019 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0426F0086 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4 SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI CONTRACT - PROGRAM AND ADMINISTRATIVE TASK ORDER | $898,133 | $2,245,333 | July 10, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0419F0096 | Environmental Protection Agency | Delivery Order | 541620 | PREPAREDNESS AND PREVENTION(START V), REGION 4 | $731,780 | $2,725,851 | September 26, 2019 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0419F0097 | Environmental Protection Agency | Delivery Order | 541620 | REMOVAL SITE EVALUATION START V | $600,000 | $3,956,659 | September 27, 2019 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0525F0011 | Environmental Protection Agency | Delivery Order | 541620 | THE INITIATION OF EMERGENCY RESPONSE TASK ORDER FOR HURRICANE HELENE RESPONSE UNDER R4 START V CONTRACT 68HE0519D0006 AND ADD FUNDING IN THE | $555,677 | $555,677 | October 24, 2024 | March 28, 2025 | Atlanta, GA | usaspending.gov |
| 68HE0420F0022 | Environmental Protection Agency | Delivery Order | 541620 | INITIATE NEW TASK ORDER UNDER START 5 CONTRACT 68HE0619D0006 (TETRA TECH)FOR WORK ASSOCIATED WITH THE TARGETED BROWNFIELDS ASSESSMENT PROGRA | $549,555 | $6,557,616 | January 23, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0424F0006 | Environmental Protection Agency | Delivery Order | 541620 | SOUTHERN SOLVENTS SITE TASK ORDER TO CONDUCT OVERSIGHT ACTIVITIES RELATED TO THE REMEDIAL ACTION. BIL FUNDING. | $534,803 | $534,803 | December 4, 2023 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0424F0010 | Environmental Protection Agency | Delivery Order | 541620 | START SITE ASSESSMENT DECISION REVIEW | $307,880 | $307,880 | January 11, 2024 | January 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0421F0047 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A NEW TASK ORDER FOR R4 SUPERFUND GEOSPATIAL SUPPORT UNDER START V CONTRACT 68HE0519D0006 TO CONDUCT ACTIVITIES ASSOCIATED WIT | $291,284 | $644,484 | May 4, 2021 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0420F0078 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW PROJECT SPECIFIC TASK ORDER (PREPAREDNESS AND PREVENTION) FOR FACILITY RESPONSE PLANS/SPILL PREVENTION CONTROL AND COUNTER | $280,018 | $729,256 | September 23, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0419F0081 | Environmental Protection Agency | Delivery Order | 541620 | RESPONSE ACTIVITIES - ER OIL | $200,000 | $560,541 | September 24, 2019 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0426F0103 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4 START VI SUPERFUND FACILITY RESPONSE PLANS (FRP) AND SPILL PREVENTION CONTROL AND COUNTERMEASURES (SPCC) | $180,000 | $180,000 | August 25, 2026 | July 14, 2031 | Duluth, GA | usaspending.gov |
| 68HE0525F0022 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF EMERGENCY RESPONSE TASK ORDER FOR HURRICANE HELENE RESPONSE TENNESSEE UNDER START V CONTRACT 68HE0519D0006 AND OBLIGATE FUNDS | $71,692 | $71,692 | November 20, 2024 | June 16, 2025 | Atlanta, GA | usaspending.gov |
| 68HE0422F0051 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR GMH ELECTRONICS UNDER START V CONTRACT 68HE0519D0006. | $71,675 | $446,028 | April 20, 2022 | January 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0420F0048 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR ALARIC SITE UNDER START V CONTRACT 68HE0529D0006. | $70,178 | $1,323,907 | May 5, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0524F0068 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4, (START V); TASK ORDER FOR WORK AT HIGHLAND AUTO SITE UNDER START V CONTRACT 68HE0519D0006; PRE-CERCLA SCREENING AND SITE INSPECTIO | $52,045 | $52,045 | June 24, 2024 | July 14, 2025 | Memphis, TN | usaspending.gov |
| 68HE0524F0063 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4, (START V); INITIATION OF A SITE-SPECIFIC TASK ORDER FOR THE HI-PARK CLEANERS SITE UNDER START V CONTRACT 68HE0519D0006 TO CONDUCT | $51,436 | $51,436 | June 18, 2024 | July 14, 2025 | Memphis, TN | usaspending.gov |
| 68HE0422F0003 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A NEW TASK ORDER FOR R4 PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) DATA DASHBOARD UNDER START V CONTRACT 68HE0519D0006 | $50,000 | $131,332 | December 8, 2021 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0422F0057 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER FOR SOUTHEASTERN WOOD PRESERVING REMEDIAL ACTION UNDER START V CONTRACT 68HE0519D0006. | $49,430 | $933,118 | June 10, 2022 | January 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0525F0010 | Environmental Protection Agency | Delivery Order | 541620 | THE INITIATION OF EMERGENCY RESPONSE TASK ORDER FOR HURRICANE HELENE SUPPORT UNDER R4 START V CONTRACT #68HE0519D0006 AND ADD FUNDING IN THE | $33,055 | $33,055 | October 24, 2024 | December 28, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0525F0012 | Environmental Protection Agency | Delivery Order | 541620 | THE INITIATION OF EMERGENCY TASK ORDER FOR HURRICANE HELENE LANDFILL STRIKE TEAM UNDER START V CONTRACT 68HE0519D0006 AND ADD FUNDING IN THE | $25,811 | $25,811 | October 24, 2024 | October 30, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0420F0087 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW SITE SPECIFIC TASK ORDER FOR ALAMO CONTAMINATED GROUNDWATER UNDER START V CONTRACT 68HE0519D0006. | $20,737 | $175,408 | September 29, 2020 | July 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0423F0044 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER FOR THE U.S. FIREWORKS UNDER START V CONTRACT 68HE0519D0006 TO CONDUCT AND EXPANDED SITE INSPECTION | $13,748 | $110,129 | July 6, 2023 | February 21, 2025 | Atlanta, GA | usaspending.gov |
| 68HE0524F0067 | Environmental Protection Agency | Delivery Order | 541620 | REGION 4, (START V); TASK ORDER FOR WORK AT THE LOEB'S LAUNDRY SITE CONTRACT: 68HE0519D0006. | $9,625 | $9,625 | June 14, 2024 | July 14, 2025 | Memphis, TN | usaspending.gov |
| 68HE0422F0024 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR CLEARWATER FINISHING REMEDIAL INVESTIGATION/ FEASIBILITY STU | $0 | $692,496 | January 5, 2022 | July 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HERF26D0013 | Environmental Protection Agency | IDC | 541620 | REGION 4 SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI CONTRACT | $0 | $98,699,038 | July 9, 2026 | usaspending.gov | ||
| 68HE0423F0032 | Environmental Protection Agency | Delivery Order | 541620 | STONE'S THROW LANDFILL (SITE ASSESSMENT ACTIVITIES) | $0 | $3,606 | February 22, 2023 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0519D0006 | Environmental Protection Agency | IDC | 541620 | AWARD SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM 5TH GENERATION (START V) REQUIREMENT FOR NATIONALLY CONSISTENT SERVICES TO EPA ON-SCENE C | $0 | $76,960,000 | July 15, 2019 | usaspending.gov | ||
| 68HE0421F0010 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR ROCKWELL INTERNATIONAL WHEEL AND DRUM UNDER START V CONTRA | $0 | $721,110 | December 10, 2020 | October 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0423F0037 | Environmental Protection Agency | Delivery Order | 541620 | SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM (START), REGION 4 GE AEROSPACE MARTIN MARIETTA (SITE ASSESSMENT ACTIVITIES) | $-2 | $22,260 | April 25, 2023 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0422F0045 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR FAIRFIELD NEIGHBORHOOD UNDER START V CONTRACT 68HE0519D0006. | $-11 | $330,151 | March 29, 2022 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0423F0008 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A NEW TASK ORDER FOR HIGH RESOLUTION SITE CHARACTERIZATION (HRSC) DNAPL SOURCE AREA STLR PROJECT. | $-19 | $39,959 | November 9, 2022 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0421F0062 | Environmental Protection Agency | Delivery Order | 541620 | SOUTHERN LAUNDRY SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) | $-21 | $58,887 | July 27, 2021 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0420F0045 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WESTSIDE LEAD PA/HRS UNDER START V CONTRACT 68HE0519D0006. | $-28 | $574,972 | April 23, 2020 | April 22, 2023 | Atlanta, GA | usaspending.gov |
| 68HE0423F0013 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR BIRMINGHAM URBAN BACKGROUND STUDY | $-45 | $78,248 | November 21, 2022 | July 14, 2024 | Atlanta, GA | usaspending.gov |
| 68HE0423F0001 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR FORMER DISTLER FARM UNDER START V CONTRACT 68HE0519D0006. | $-156 | $116,903 | December 14, 2022 | January 14, 2026 | Atlanta, GA | usaspending.gov |
| 68HE0422F0078 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR RRT PLANNING AND SUPPORT SERVICES UNDER START V CONTRACT 68H | $-435 | $130,951 | September 1, 2022 | April 15, 2025 | Atlanta, GA | usaspending.gov |
| 68HE0420F0080 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF NEW SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR HERCULES, INC. ESI UNDER START V CONTRACT 68HE0519D0006. | $-583 | $165,707 | September 21, 2020 | December 31, 2022 | Atlanta, GA | usaspending.gov |
| 68HE0423F0017 | Environmental Protection Agency | Delivery Order | 541620 | INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR FORMER DISTLER BRICKYARD UNDER START V CONTRACT 68HE0519D000 | $-1,143 | $115,916 | December 22, 2022 | July 14, 2025 | Atlanta, GA | usaspending.gov |
| 68HE0420F0054 | Environmental Protection Agency | Delivery Order | 541620 | NEW TASK ORDER FOR PITTSBURGH METALLURGICAL UNDER START V CONTRACT 68HE0519D0006 | $-2,295 | $43,320 | June 11, 2020 | December 31, 2022 | Atlanta, GA | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541620 Environmental Consulting Services
- Open opportunities under NAICS 541620
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.