Federal contractor · public award history

TETRA TECH, INC.

DBA TETRA TECH

UEIE3QKBMJ7H9K7CAGE0YEM5CHICAGO, ILLINOIS

Parent: TETRA TECH, INC. LMRMKLLL3LG5

Awards we know about
40
Typical size
$351,618
Middle of their public awards
Dollars on those awards
$66.76M

Most of their awards we can see fall roughly between $153,469 and $2.11M.

From official USAspending contract records — not a capability rating, past-performance score, or recommendation to team or bid.

Awarding agencies

  • Environmental Protection Agency (40)

Industries & product codes

Award history

  • Environmental Protection Agency$351,618
    Sep 30, 2025PIID 68HE0525F0158NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI); TARGETED BROWNFIELDS ASSESSMENT TASK ORDER.

  • Environmental Protection Agency$419,670
    Sep 30, 2025PIID 68HE0525F0156NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), RRT5.ORG MAINTENANCE SUPPORT TASK ORDER.

  • Environmental Protection Agency$18.11M
    Sep 29, 2025PIID 68HE0320F0049NAICS 541620PSC F108AWARDUSAspending ↗

    TASK ORDER #01 - REMOVAL SUPPORT AND PREPAREDNESS/PREVENTION ACTIVITIES

  • Environmental Protection Agency$2.76M
    Sep 26, 2025PIID 68HE0521F0054NAICS 562910PSC F108AWARDUSAspending ↗

    CLIN 0002 EAST TROY SUPERFUND SITE REMEDIAL DESIGN INITIAL TASK ORDER AWARD

  • Environmental Protection Agency$494,796
    Sep 25, 2025PIID 68HE0525F0073NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR LINDSAY LIGHT SITE (SSID# 05YT).

  • Environmental Protection Agency$220,875
    Sep 25, 2025PIID 68HE0520F0116NAICS 541620PSC R429AWARDUSAspending ↗

    PR-R5-20-00594: NEW TASK ORDER ON START 5 FOR LEPC CLASSES.

  • Environmental Protection Agency$8.28M
    Sep 25, 2025PIID 68HE0320F0072NAICS 541620PSC F108AWARDUSAspending ↗

    TASK ORDER #05 - REMEDIAL ASSESSMENT SUPPORT ACTIVITIES

  • Environmental Protection Agency$3.48M
    Sep 24, 2025PIID 68HE0525F0025NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR REMOVAL ACTIVITIES.

  • Environmental Protection Agency$1.25M
    Sep 23, 2025PIID 68HE0525F0028NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR BULK OIL SPILL RESPONSE ACTIVITIES.

  • Environmental Protection Agency$6.14M
    Sep 17, 2025PIID 68HE0320F0050NAICS 541620PSC F108AWARDUSAspending ↗

    TASK ORDER #02 - TECHNICAL SUPPORT AND TRAINING ACTIVITIES

  • Environmental Protection Agency$259,197
    Sep 10, 2025PIID 68HE0525F0029NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR PRE-REMEDIAL ACTIVITIES.

  • Environmental Protection Agency$131,683
    Sep 9, 2025PIID 68HE0525F0129NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), ADAM'S PLATING SITE TASK ORDER; SITE ID: 05DJ.

  • Environmental Protection Agency$1.42M
    Sep 8, 2025PIID 68HE0522F0076NAICS 562910PSC F108AWARDUSAspending ↗

    REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES), CLIN 002, AWARD OF ESTECH GENERAL CHEMICAL SUPERFUND SITE

  • Environmental Protection Agency$146,462
    Sep 1, 2025PIID 68HE0522F0138NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TO FOR CITY WATER LIGHT AND POWER CPCR (CLOSURE/POST-CLOSURE REVIEW)

  • Environmental Protection Agency$2.01M
    Sep 1, 2025PIID 68HE0519F0072NAICS 541620PSC R429AWARDUSAspending ↗

    TO 04.68HE0519F0072, REMEDIAL ACTIVITIES, START V, REGION 5

  • Environmental Protection Agency$8,657
    Sep 1, 2025PIID 68HE0522F0077NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TO FOR CHEMICAL EMERGENCY PREPAREDNESS AND PREVENTION (CEPP) OUTREACH

  • Environmental Protection Agency$64,074
    Sep 1, 2025PIID 68HE0522F0115NAICS 541620PSC R429AWARDUSAspending ↗

    START 5 CONTRACT # 68HE0519D0005, TASK ORDER FOR REMEDIAL DESIGN VAPOR INTRUSION MITIGATION TECHNICAL SUPPORT AT PIKE AND MULBERRY SITE.

  • Environmental Protection Agency$65,799
    Sep 1, 2025PIID 68HE0522F0157NAICS 541620PSC R429AWARDUSAspending ↗

    START 5 CONTRACT # 68HE0519D0005, TASK ORDER FOR VAPOR INTRUSION REMEDIAL ACTION SUPPORT AT KEYSTONE CORRIDOR GROUND WATER CONTAMINATION, OPERABLE UNIT 3 (OU-3) SITE

  • Environmental Protection Agency$304,526
    Sep 1, 2025PIID 68HE0523F0035NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT AND RESPONSE TEAM (START) START V, REGION 5, TASK ORDER FOR TOWN OF PINES SITE

  • Environmental Protection Agency$232,410
    Sep 1, 2025PIID 68HE0523F0044NAICS 541620PSC R429AWARDUSAspending ↗

    REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM SUPPORT FOR THE GARLAND ROAD LANDFILL SITE

  • Environmental Protection Agency$390,078
    Sep 1, 2025PIID 68HE0523F0057NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR POST REMEDIAL INVESTIGATION (RI) SUPPORT AT THE KEYSTONE CORRIDOR GROUND WATER CONTAMINATION SITE, OPERABLE UNIT 2 (B5VX)

  • Environmental Protection Agency$388,187
    Sep 1, 2025PIID 68HE0523F0062NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR SOURCE AREA INVESTIGATION SUPPORT AT THE LUSHER STREET GROUND WATER CONTAMINATION SUPERFUND SITE

  • Environmental Protection Agency$80,227
    Sep 1, 2025PIID 68HE0523F0093NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR PIKE AND MULBERRY STREETS PCE PLUME SITE

  • Environmental Protection Agency$171,996
    Sep 1, 2025PIID 68HE0523F0095NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR H. BROWN COMPANY SITE ID:0502419

  • Environmental Protection Agency$50,979
    Sep 1, 2025PIID 68HE0524F0029NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM (START) START V, REGION 5 NON-EMERGENCY, TO PROVIDE OVERSIGHT SUPPORT OF REMEDIAL ACTION AT THE ELM STREET SITE B5BF.

  • Environmental Protection Agency$160,475
    Sep 1, 2025PIID 68HE0524F0033NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR GROUNDWATER INVESTIGATION SUPPORT AT THE VERONA WELL FIELD SUPERFUND SITE IN BATTLE CREEK, MICHIGAN. SITE 0551

  • Environmental Protection Agency$2.21M
    Aug 29, 2025PIID 68HE0520F0079NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TO FOR REGIONAL BUY-INS

  • Environmental Protection Agency$741,922
    Aug 29, 2025PIID 68HE0520F0066NAICS 541620PSC R429AWARDUSAspending ↗

    PR-R5-20-00346 - FUNDING TO INITIATE TASK ORDER FOR SUB-AREA PLAN REVISIONS ON START (68HE0519D0005).

  • Environmental Protection Agency$3.86M
    Aug 29, 2025PIID 68HE0519F0069NAICS 541620PSC R429AWARDUSAspending ↗

    TO 02.68HE0519F0069, REMOVAL CERCLA ACTIVITIES, START V, REGION 5

  • Environmental Protection Agency$90,118
    Aug 28, 2025PIID 68HE0520F0023NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, TO FOR EXERCISE SUPPORT

  • Environmental Protection Agency$106,227
    Aug 28, 2025PIID 68HE0519F0083NAICS 541620PSC R429AWARDUSAspending ↗

    SPECIAL ACCOUNT FUNDING FOR START 5 CONTRACT. LINDSAY LIGHT TASK ORDER.

  • Environmental Protection Agency$83,879
    Aug 28, 2025PIID 68HE0519F0112NAICS 541620PSC R429AWARDUSAspending ↗

    START V REGION 5, TASK ORDER FOR YEOMAN CREEK LANDFILL SITE

  • Environmental Protection Agency$5.35M
    Aug 27, 2025PIID 68HE0520F0031NAICS 541620PSC R429AWARDUSAspending ↗

    (BUY-IN) TO R5 START V TETRA TECH, INC CONTRACT #68HE0519D0005, TO PROCURE THE SERVICES OF A QUALIFIED ENVIRONMENTAL CONTRACTOR TO PERFORM INDEPENDENT OPTIMIZATION REVIEWS.

  • Environmental Protection Agency$346,933
    Aug 27, 2025PIID 68HE0520F0065NAICS 541620PSC R429AWARDUSAspending ↗

    START V, REGION 5, TASK ORDER FOR SHIAWASSEE RIVER SUPERFUND SITE

  • Environmental Protection Agency$207,817
    Aug 27, 2025PIID 68HE0520F0034NAICS 541620PSC R429AWARDUSAspending ↗

    PR-R5-20-00117: FUNDING FOR NEW TO ON START 5 (68HE0519D0005) FOR RRT5.ORG MAINTENANCE.

  • Environmental Protection Agency$251,238
    Aug 26, 2025PIID 68HE0520F0030NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, DATA MANAGEMENT TASK ORDER

  • Environmental Protection Agency
    Aug 26, 2025PIID 68HE0320D0003NAICS 541620PSC F108IDVUSAspending ↗

    REGION 3 SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM VI (START VI)

  • Environmental Protection Agency$2.43M
    Aug 26, 2025PIID 68HE0519F0114NAICS 541620PSC R429AWARDUSAspending ↗

    PR-R5-19-00544 - FUNDING FOR NEW TO ON START 5 FOR ER EQUIPMENT.

  • Environmental Protection Agency$2.80M
    Aug 24, 2025PIID 68HE0519F0047NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, PROGRAM AND ADMINISTRATIVE TASKS: CONTRACT TASKS, RESPONSE AND READINESS TASKS.

  • Environmental Protection Agency$1.60M
    Aug 24, 2025PIID 68HE0519F0089NAICS 541620PSC R429AWARDUSAspending ↗

    SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, RESPONSIBLE PARTY REMOVAL ACTIVITIES AT ALLIED PAPER SITE

Intelligence only — not legal advice, not a past-performance evaluation, and not a recommendation to team or bid. Verify on USAspending and SAM.gov.

Related open government contracts

Industry 541620

Open SAM.gov notices in industries where this company has public awards — not exclusive work for this firm.

Admin

Site 61 Remedial Action Camp Peary Williamsburg Viginia

DEPT OF DEFENSE · DEPT OF THE NAVY

Solicitation · NAICS 562910 · Due Jul 12, 2026

Professional

Notice of Intent to Award a BPA Call Order against The Land Management Integrated Resources BPA (LMIR) for Topographic and Site Surveying

AGRICULTURE, DEPARTMENT OF · FOREST SERVICE

Special Notice · Total Small Business Set-Aside (FAR 19.5) · NAICS 541620 · OR · Due Jul 12, 2026

Admin

Indefinite-Delivery/Indefinite-Quantity (ID/IQ) Small Business Environmental Remedial Action Contract for Sites in Hawaii, Guam, and Other Areas within the Naval Facilities Engineering Systems Command Pacific Area of Responsibility VI (SBRAC VI)

DEPT OF DEFENSE · DEPT OF THE NAVY

Presolicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 562910 · HI · Due Jul 12, 2026

Admin

Indefinite-Delivery/Indefinite-Quantity (ID/IQ) Small Business Environmental Remedial Action Contract for Sites in Hawaii, Guam, and Other Areas within the Naval Facilities Engineering Systems Command Pacific Area of Responsibility VI (SBRAC VI)

DEPT OF DEFENSE · DEPT OF THE NAVY

Presolicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 562910 · HI · Due Jul 12, 2026

Admin

AMENDMENT 0003, SOLICITATION Notice; FA890326R0007 - Environmental Construction Optimization Services (ECOS)

DEPT OF DEFENSE · DEPT OF THE AIR FORCE

Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 562910 · Due Jul 12, 2026

Professional

NRCS-Wyoming National Resources Inventory (NRI) Services

AGRICULTURE, DEPARTMENT OF · FARM PRODUCTION AND CONSERVATION BUSINESS CENTER

Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 541620 · WY · Due Jul 12, 2026