AwardTape · Defense awards · Tetra Tech · Tetra Tech Ec, Inc
Tetra Tech Ec, Inc: $54.9M in DoD and DHS awards (this registration)
This registration, Tetra Tech Ec, Inc, holds 31 DoD and DHS prime awards with $54.9M obligated Oct 16, 2023 to May 29, 2026. Largest category: Environmental and natural resources services at $54.9M; largest buyer: Department of the Army at $54.9M.
| Obligated FY2024+ | $54.9M |
|---|---|
| Awards | 31 |
| FY2024 | $25.3M |
| FY2025 | $32.8M |
| FY2026 to date | -$3.2M |
| Lifetime obligated on these awards | $79.8M |
| Parent company | Tetra Tech: $627.6M in DoD and DHS awards since FY2024 across 49 registrations |
| First and latest action | Oct 16, 2023 · May 29, 2026 |
By categoryObligated FY2024+
| # | Category | Obligated FY2024+ | Awards | Share |
|---|---|---|---|---|
| 1 | Environmental and natural resources services | $54.9M | 31 awards | 100% |
By agencyObligated FY2024+
| # | Agency | Obligated FY2024+ | Awards | Share |
|---|---|---|---|---|
| 1 | Department of the Army | $54.9M | 31 awards | 100% |
Largest awards50 per page · sorted by obligated
| Award | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|
| W912DY24F0552 delivery order | $6.5M | Mec and mppeh removal action and construction support | Army | Environmental and natural resources services | Apr 28, 2026 DoD 90d |
| W912DY24F0577 delivery order | $4.9M | Aqueous film forming foam replacement support, marine corps installations japan, marine corps installations command in accordance with performance work statement (pws), dated 05 september 2024. | Army | Environmental and natural resources services | Sep 28, 2024 DoD 90d |
| W912DY24F0501 delivery order | $4.3M | New task order award for aqueous film foaming replacement support, marine corp installations west coast | Army | Environmental and natural resources services | Sep 24, 2024 DoD 90d |
| W912DY25FA154 delivery order | $4.1M | Aqueous film forming foam replacement support united states coast guard | Army | Environmental and natural resources services | Sep 27, 2025 DoD 90d |
| W912DY25F0470 delivery order | $4.1M | Afff us ARMY swd nto | Army | Environmental and natural resources services | Sep 29, 2025 DoD 90d |
| W912DY25F0021 delivery order | $3.9M | Afff mci east | Army | Environmental and natural resources services | Dec 5, 2024 DoD 90d |
| W912DY25F0468 delivery order | $3.8M | New task order: afff-arng-sad | Army | Environmental and natural resources services | Sep 28, 2025 DoD 90d |
| W912DY24F0620 delivery order | $3.5M | Aqueous film forming foam replacement support, united states ARMY, europe in accordance with performance work statement (pws), dated 05 september 2024. | Army | Environmental and natural resources services | Oct 30, 2024 DoD 90d |
| W912DR25FA086 delivery order | $3.2M | Environmental services to complete remedial designs (rd) through remedy in place/response complete (rip/rc) at the kingman range (mohave county, az) and the kanaio local training area (maui, hi) munition response sites (mrs) . | Army | Environmental and natural resources services | Sep 26, 2025 DoD 90d |
| W912DY25F0469 delivery order | $3.1M | Afff us ARMY sad nto | Army | Environmental and natural resources services | Sep 29, 2025 DoD 90d |
| W912DY24F0611 delivery order | $2.4M | Aqueous film forming foam replacement support alaska and hawaii installations united states ARMY and marine corps installations command | Army | Environmental and natural resources services | Mar 11, 2026 DoD 90d |
| W912DY24F0642 delivery order | $2.3M | Task order award afff ARMY nwd | Army | Environmental and natural resources services | May 20, 2026 DoD 90d |
| W912DR22F0121 delivery order | $2.0M | Munitions and explosives of concern investigation for nashua river former fort devens, devens, massachusetts | Army | Environmental and natural resources services | May 13, 2025 DoD 90d |
| W912DY25F0467 delivery order | $2.0M | Task 4.1, joint force headquarters maine | Army | Environmental and natural resources services | Sep 29, 2025 DoD 90d |
| W912DY25F0464 delivery order | $1.9M | Aqueous film forming foam replacement support south pacific division installations united states ARMY | Army | Environmental and natural resources services | Sep 29, 2025 DoD 90d |
| W912DY25FA153 delivery order | $1.8M | Removal action and construction support (racs) for kubasaki high school, okinawa japan | Army | Environmental and natural resources services | Apr 23, 2026 DoD 90d |
| W912DY25F0471 delivery order | $796K | Kwajaelin afff | Army | Environmental and natural resources services | Sep 28, 2025 DoD 90d |
| W912DY24F0018 delivery order | $678K | New task order for kwajalein | Army | Environmental and natural resources services | Sep 3, 2024 DoD 90d |
| W912DR21F0347 delivery order | $464K | Munitions responses services at former mount gretna training camp artillery range (tcar) and ridgeway training range, pa | Army | Environmental and natural resources services | Feb 12, 2025 DoD 90d |
| W912DY26FA103 delivery order | $412K | Third party validation seeding for time critical removal action (tcra) bellows air force station (bafs) munition response site tm001, island of oahu, hawaii | Army | Environmental and natural resources services | May 29, 2026 DoD 90d |
| W912DY23F0501 delivery order | $299K | Nto aqueous film forming foam (afff) removal and disposal, okinawa fuel farms, okinawa, japan | Army | Environmental and natural resources services | Sep 26, 2024 DoD 90d |
| W912DR21D0002 IDIQ contract | $0 | Multiple award military munitions iii | Army | Environmental and natural resources services | Mar 16, 2026 DoD 90d |
| W912DY22D0005 IDIQ contract | $0 | Eo14042 ffp environmental remediation services- qa seeding this is a base award for quality assurance seeding with a period of performance of 60 months. | Army | Environmental and natural resources services | Oct 29, 2025 DoD 90d |
| W912DY22D0066 IDIQ contract | $0 | Ffp/cpff environmental remediation services- ires2 this is a base contract for international remediation and environmental services with a period of performance of 60 months. all work will be performed outside of the u.s. | Army | Environmental and natural resources services | Jul 2, 2025 DoD 90d |
| W912DY22D0085 IDIQ contract | $0 | Perform military munitions response program (mmrp) responses involving conventional munitions and chemical warfare materiel (cwm) environmental compliance and remediation services (ecrs) and other munitions-related services (omrs). | Army | Environmental and natural resources services | Jul 29, 2024 DoD 90d |
| W912DY23D0018 IDIQ contract | $0 | Aqueous film forming foam support srvcs | Army | Environmental and natural resources services | Aug 5, 2025 DoD 90d |
| W912DY22F0008 delivery order | -$3.0K | Minimum guarantee | Army | Environmental and natural resources services | Oct 16, 2023 DoD 90d |
| W912DY22F0203 delivery order | -$3.0K | Minimum guarantee task order for base contract | Army | Environmental and natural resources services | Dec 14, 2023 DoD 90d |
| W912DY23F0391 delivery order | -$155K | Fort wainwright si task order award | Army | Environmental and natural resources services | Apr 17, 2024 DoD 90d |
| W912DY20F0468 delivery order | -$332K | The objective of this firm fixed price (ffp) task order is to provide services for aqueous film forming foam (afff) replacement and disposal japan naval and marine corps installations NAVY facilities engineering command. | Army | Environmental and natural resources services | Aug 21, 2024 DoD 90d |
| W912DY23F0395 delivery order | -$887K | Afff removal sagami general depot, sagamihara, japan | Army | Environmental and natural resources services | May 15, 2026 DoD 90d |
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Data as of Oct 9, 2026.
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