← Back to search
TETRA TECH INC
Doing business as TETRA TECH
DENVER, CO, 80202
UnclaimedClaim this profile (free)
Other Than Small Business
Prime contracting experience
23 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Environmental Protection Agency Environmental Protection Agency | START CERCLA RESPONSE PROGRAM SUPPORT | 68HE0820D0001USAspending | $250,000 | Sep 15, 2026 | Sep 15, 2026 – Sep 14, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START CERCLA | 68HE0820D0001USAspending | $2,100,000 | Sep 8, 2026 | Aug 13, 2026 – Aug 31, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START CERCLA | 68HE0820D0001USAspending | $715,000 | Aug 26, 2026 | Aug 26, 2026 – Aug 31, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START SUPPORTON PROGRAM PREPAREDNESS AND RELEASE/DISCHARGE PREVENTION | 68HE0820D0001USAspending | $322,000 | Aug 3, 2026 | Aug 3, 2026 – Aug 2, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | SERVICES INCLUDING EQUIPMENT AND VEHICLE MAINTENANCE; EQUIPMENT INVENTORY AND SUPPLY MANAGEMENT; PURCHASING, DATABASE UPKEEP & MAINTENANCE; AND FACILITIES MANAGEMENT AT THE DESIGNATED EPA, REGION 8 FACILITY | 68HE0820D0001USAspending | $1,763,000 | May 11, 2026 | Jul 31, 2025 – Jul 31, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | BONITA PEAK SITE SUPPORT | 68HE0820D0001USAspending | $785,000 | May 6, 2026 | May 8, 2024 – May 10, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START SUPPORT ON THE NEDLOG ARSENIC B-1 REMOVAL SITE. SERVICES INCLUDE SAMPLING, MONITORING, AND DOCUMENTATION AS DIRECTED BY THE OSC. | 68HE0820D0001USAspending | $300,000 | Mar 31, 2026 | Mar 31, 2026 – Mar 31, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | DATA MANAGEMENT | 68HE0820D0001USAspending | $750,000 | Jan 6, 2026 | Jan 6, 2026 – Jan 5, 2027 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 BROWNFIELDS SITE ASSESSMENT WORK | 68HE0820D0001USAspending | $6,258,547 | Sep 23, 2025 | Sep 28, 2023 – Sep 27, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START V RESPONSE SUPPORT AND PROGRAM SUPPORT TASK ORDER | 68HE0820D0001USAspending | $2,658,441 | Sep 16, 2025 | Sep 27, 2023 – Sep 26, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | PREPAREDNESS AND PREVENTION PROGRAM | 68HE0820D0001USAspending | $1,521,094 | Sep 12, 2025 | Sep 22, 2023 – Sep 21, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 CERCLA SECTION 105 SITE ASSESSMENT | 68HE0820D0001USAspending | $4,099,000 | Sep 12, 2025 | Sep 27, 2023 – Sep 26, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | OIL SPILL EMERGENCY RESPONSE | 68HE0820D0001USAspending | $425,048 | Sep 9, 2025 | Sep 29, 2023 – Sep 28, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | SITE ASSESSMENT PROGRAM ACTIVITIES | 68HE0820D0001USAspending | $1,717,800 | Sep 8, 2025 | Sep 29, 2023 – Sep 28, 2026 |
| Prime | Environmental Protection Agency Environmental Protection Agency | SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM 5 (START V) TASK ORDER FOR THE RICHARDSON FLAT SITE | 68HE0820D0001USAspending | $389,610 | Jul 16, 2025 | Feb 18, 2021 – Nov 17, 2024 |
| Prime | Environmental Protection Agency Environmental Protection Agency | SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM 5 (START V) TASK ORDER FOR BONITA PEAK | 68HE0820D0001USAspending | $2,053,329 | Jun 12, 2025 | Feb 11, 2021 – May 10, 2024 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION AND LIABILITY ACT (CERCLA) REMOVAL PROGRAM ACTIVITIES | 68HE0820D0001USAspending | $4,759,097 | Jun 3, 2025 | Sep 10, 2020 – Dec 9, 2023 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 BROWNFIELDS SITE ASSESSMENT WORK | 68HE0820D0001USAspending | $5,825,855 | Dec 9, 2024 | Sep 18, 2020 – Dec 17, 2024 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 CERCLA SECTION 105 SITE ASSESSMENT | 68HE0820D0001USAspending | $1,734,389 | Dec 9, 2024 | Sep 18, 2020 – Mar 18, 2025 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 PREPAREDNESS AND PREVENTION ACTIVITIES | 68HE0820D0001USAspending | $468,971 | Dec 4, 2024 | Sep 21, 2020 – Dec 21, 2023 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 OIL SPILL EMERGENCY RESPONSE | 68HE0820D0001USAspending | $896,320 | Aug 22, 2024 | Sep 10, 2020 – Dec 31, 2024 |
| Prime | Environmental Protection Agency Environmental Protection Agency | START 5 RESPONSE AND PROGRAM SUPPORT ACTIVITIES | 68HE0820D0001USAspending | $2,449,568 | Mar 7, 2024 | Nov 12, 2020 – Feb 11, 2024 |
| Prime | Environmental Protection Agency Environmental Protection Agency | CERCLA EMERGENCY RESPONSE AND SUPPORT TASK ORDER. THIS TASK ORDER FULFILLS THE $100,000.00 MINIMUM ORDER GUARANTEE FOR THE START V IDIQ CONTRACT. | 68HE0820D0001USAspending | $516,200 | Mar 4, 2024 | Jul 2, 2020 – May 31, 2021 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Subcontracting experience
2 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Subcontractor | Environmental Protection Agency | TETRA TECH / RAM LEATHER CARE 26577 Parent award context Parent award agency: Environmental Protection Agency · Environmental Protection Agency Parent award NAICS: 562910 Parent award performance state: NC Parent award description: REMEDIATION ENVIRONMENTAL SERVICES (RES), RAM LEATHER CARE SUPERFUND SITE, REMEDIAL ACTION. THIS PROJECT INCLUDES BIL FUNDING. View parent award on USAspending | 68HERH19D0008USAspending | $87,638 | Mar 27, 2026 | — – — |
| Subcontractor | Environmental Protection Agency | SUPPORT FOR REMEDIAL INVESTIGATION AND FEASIBILITY STUDY TASKS (SEE SOW) 21105 Parent award context Parent award agency: Environmental Protection Agency · Environmental Protection Agency Parent award NAICS: 562910 Parent award performance state: CO Parent award description: VBI70 - RAF DES View parent award on USAspending | 68HE0318D0005USAspending | $249,435 | Jan 6, 2026 | — – — |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Environmental Protection AgencyGov-sourced
Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.