Summary
TETRA TECH has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.
The most recent federal enforcement activity was recorded 0 days ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
TETRA TECH appears in NLRB labor relations record only. No matching records were found in OSHA workplace safety, WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
No OSHA inspections, citations, or accidents on file for TETRA TECH. Verify directly with Occupational Safety and Health Administration →
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 151 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for TETRA TECH. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for TETRA TECH. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for TETRA TECH. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in CA — for TETRA TECH, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other TETRA TECH locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 2 cases · 2 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 32-CA-117661 | Unfair labor practice | Nov 2013 | Jan 2014 | Closed | Region 32, Oakland, California |
| 32-CA-110949 | Unfair labor practice | Aug 2013 | Apr 2015 | Closed | Region 32, Oakland, California |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for TETRA TECH. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for TETRA TECH. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility · 1 marked inactive.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
TETRA TECH, INC. 3697 MT. DIABLO BLVD · LAFAYETTE, CA, 94549 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for TETRA TECH. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
- Department of the InteriorOPERATION AND MAINTENANCE OF THE SALTON SEA WETLAND HABITAT PILOT PROJECTcontract · Last action 2011-02-08$916,008
- Department of CommerceTHE CONTRACTOR SHALL PERFORM SCOPING, DATA GATHERING, OUTREACH, DEVELOP OPERATIONS PLAN, AND REPORT WRITING TO ACHIEVE ECONOMICS: NATIONAL OCEAN WATCH (ENOW) EQUIVALENT DATASETS FOR EACH OF THE U.S. TERRITORIEScontract · Last action 2023-05-31$506,661
- Department of CommerceIGF::OT::IGF NOS/OCM - GREAT LAKES HARDENED SHORELINEcontract · Last action 2019-07-23$384,482
- Department of CommerceIGF::OT::IGF COASTAL GEORGIA IMAGERYcontract · Last action 2017-12-28$381,927
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - GULF OF MAINE GEOFORMcontract · Last action 2021-11-10$294,000
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - VALUATION OF DIGITAL COASTcontract · Last action 2020-10-16$293,995
- Department of CommerceDELINEATION OF WILD RICE IN THE LAKE MICHIGAN-HURON BASIN AS REQUIRED BY THE OFFICE FOR COASTAL MANAGEMENTcontract · Last action 2020-08-26$275,789
- Department of CommerceIGF::OT::IGF COLLECT, PROCESS, AND QAQC LIDAR FOR SELECTED COUNTIES IN THE MIDDLE CHATTAHOOCHEE WALTER F, UPPER FLINT AND KINCHAFOONEE-MUCKALEE WATERSHEDS, GEORGIA.contract · Last action 2017-04-06$221,892
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - SEA LEVEL RISE IMAGERY UPDATEScontract · Last action 2020-06-19$165,108
- Department of CommerceIGF::OT::IGF NOS/OCM HYPERSPECTRAL FOR PILOT SITES WITHIN LAKE SUPERIOR BASINcontract · Last action 2018-03-28$146,998
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - SKAGIT ANDSNOHOMOSH, WA TOPOGRAPHIC ELEVATION DATAcontract · Last action 2019-06-20$146,017
- Department of CommerceIGF::OT::IGF NOS/OCM - GEOSPATIAL SUPPORT SERVICES - GULFTREE CLIMATE TOOL FOR WEST COASTcontract · Last action 2019-08-01$122,830
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - HYSPLIT AIR QUALITY DISPERSION MODEL EVALUATIONcontract · Last action 2020-04-22$109,989
- Department of CommerceDEVELOPMENT OF VULNERABILITY ASSESSMENT PROTOCOL THAT INCORPORATES LAKE BASED COASTAL HAZARDS AND PILOT IN ITS USE IN SUPPORT OF THE OFFICE FOR COASTAL MANAGEMENTcontract · Last action 2021-08-26$101,082
- Department of CommerceNOS/OCM - HIGH RESOLUTION LAND COVER MAPPING FOR COASTAL MISSISSIPPIcontract · Last action 2019-07-02$100,023
- Department of the InteriorSALTON SEA SHALLOW WATER HABITAT PUPFISH REMOVALcontract · Last action 2011-01-28$86,400
- Department of CommerceGEOSPATIAL SUPPORT SERVICES - GAINING ACCESS TO FEDERAL RESOURCES FOR RESILIENCE: DEVELOPING A PATH TO OVERCOME COASTAL COMMUNITY CHALLENGEScontract · Last action 2019-07-18$75,031
- Department of CommerceIGF::OT::IGF DECISION SUPPORT TOOL TO SUPPORT THE NOAA WATER INITIATIVE.contract · Last action 2017-07-28$75,000
- Department of CommerceIGF::OT::IGF LIDAR RECLASSIFICATION IN MIAMI-DADE COUNTY.contract · Last action 2017-07-28$62,611
- Department of CommerceIGF::OT::IGF NOS/OCM - GEOSPATIAL SUPPORT SERVICES - HIGH RESOLUTION IMAGERY IN MISSISSIPPI COUNTIEScontract · Last action 2018-12-17$57,859
- Department of CommerceCONTRACTOR SHALL PROVIDE THE LAKE LEVEL CHANGE SIMULATIONS UPDATE FOR THE NOAA LAKE LEVEL VIEWER IN SUPPORT OF THE OFFICE FOR COASTAL MANAGEMENTcontract · Last action 2021-12-17$49,004
- Department of CommerceIGF::OT::IGF PROFESSIONAL GEOSPATIAL SERVICES AND ASSOCIATED TASKS FOR THE US DEPARTMENT OF COMMERCE, NATIONAL OCEANIC ATMOSPHERIC ADMINISTRATION (NOAA), NATIONAL OCEAN SERVICE (NOS), OFFICE FOR COASTAL MANAGEMENT (OCM).contract · Last action 2023-04-27$25,000
- Department of CommerceNOS/OCM - NATURE BASED SOLUTIONScontract · Last action 2019-07-05$24,526
- Department of CommerceNOS/OCM - GEOSPATIAL SUPPORT SERVICES - CONTOUR GENERATION FOR SEVEN GEORGIA COUNTIEScontract · Last action 2021-08-03$12,514
- Department of Homeland SecurityFY26 SERVICE AGREEMENT RENEWAL OF ENVIROMENTAL SYSTEM PROTECTION OF HAZMAT AND HAZWASTE INVENTORY TRACKING SYSTEM AND SUPPORT FOR USCG AIR STATION BARBERS PT/ENVIRONMENT. POP: 1 OCT 2025 TO 30 SEP 2026. ANNUAL AMOUNT: $5,000.00contract · Last action 2026-01-05$5,000
- Department of the InteriorSUBSEA PROCESSING PROJECTcontract · Last action 2007-10-25$0
Federal contract dollars to this establishment. Primary NAICS: 541370 - SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES. Last action: 2026-01-05. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
In the news
Related searches
- Employers in CAState-wide enforcement data
About this data
This profile aggregates federal enforcement records on TETRA TECH from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is TETRA TECH's OSHA violation history?
- TETRA TECH has no OSHA inspections on record.