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Establishment profile

Matheson Tri-Gas

7999 MG Road, San Antonio, TX, 78251
Operated by Matheson Tri-Gas · 1 of 9 establishments
325120Industrial Gas Manufacturing
EIN 742460354

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OSHA inspections
0
over 16 years
Violations
0
Penalties
$0
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues across functions.
Context
No OSHA inspections on record. This does not mean the employer is violation-free — OSHA inspects a small fraction of workplaces annually.

Summary

Matheson Tri-Gas 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 16 years ago.

Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

Matheson Tri-Gas appears in WHD wage enforcement and NLRB labor relations records only. No matching records were found in OSHA workplace safety, 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.

OSHA workplace safety

No OSHA inspections, citations, or accidents on file for Matheson Tri-Gas. 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.

DART rate
1.3
vs industry
+1.2
TRIR
1.3
vs industry
+1.1

Reported for 75 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.

Industry benchmark

Industry avg TRIR
0.2
BLS SOII 2024
Industry avg DART
0.1
BLS SOII 2024
Self-reported TRIR
1.3
OSHA ITA Form 300A (employer self-reported)

BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.

OSHA severe injury reports

No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for Matheson Tri-Gas. Verify directly with Occupational Safety and Health Administration

Activity timeline

Data refreshed
Weekly
First OSHA inspection
Most recent activity
16 years ago

No federal enforcement activity has been recorded against this establishment in 16+ years. Most recent activity: 16 years ago. Data on this page is refreshed weekly.

Wage & Hour Division (WHD)

Cases
1
Back wages owed
$51,466
Employees affected
9

Department of Labor Wage & Hour Division — minimum-wage, overtime, child-labor, FMLA, and prevailing-wage enforcement.

Wage and hour breakdown by law

Per-statute totals across all closed DOL Wage & Hour cases against this employer. Backwages reflect amounts the agency assessed; civil penalty is the separate fine where applicable. Some acts (Davis-Bacon, SCA, CWHSSA, H-2B, CCPA) don't carry a civil penalty field in DOL's data. 1 statute · 10 violations · $51,466 in backwages

StatutePeriodCasesViolationsWorkersBackwagesCivil penalty
FLSA — minimum wage & overtimeOct 20091109$51,466

Source: DOL WHD enforcement database, aggregated per statute. Lifetime totals. A case can cite multiple statutes — so the total here may exceed the case count in the table above.

Wage and hour cases

Closed DOL Wage & Hour Division cases (FLSA, FMLA, H-2B, MSPA, and related statutes). Backwages reflect amounts the agency assessed; civil penalty (CMP) is a separate fine levied on top, where the statute provides for one (FLSA / H-1B / H-2A / MSPA / FMLA / EPPA / FLSA Child Labor; other acts have no CMP column in DOL’s data). The Statutes column lists which laws each case cited. 1 case · $51,466 in backwages · 9 workers affected

Case periodIndustryStatutesViolationsWorkersBackwagesCivil penalty
Nov 2007 – Oct 2009Industrial Gas Manufacturing9$51,466

Source: DOL WHD enforcement database. Cases shown reflect those the agency has closed and made public. A violation count is the agency’s tally of cited violations (one violation can affect many workers); the workers column counts distinct employees the agency found to be affected.

Mine safety (MSHA)

No MSHA mine safety violations on file for Matheson Tri-Gas. Verify directly with Mine Safety and Health Administration

Labor relations (NLRB)

Company-level in TX — for Matheson Tri-Gas, not this location alone

Total cases
3
Unfair labor practice
3

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 Matheson Tri-Gas 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.). 3 cases · 3 ULP

Case numberTypeFiledClosedStatusRegion
16-CA-333277Unfair labor practiceJan 2024Sep 2024ClosedRegion 16, Fort Worth, Texas
16-CA-295351Unfair labor practiceMay 2022OpenRegion 16, Fort Worth, Texas
16-CA-293600Unfair labor practiceApr 2022OpenRegion 16, Fort Worth, Texas

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 Matheson Tri-Gas. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for Matheson Tri-Gas. Verify directly with Environmental Protection Agency

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for Matheson Tri-Gas. Verify directly with UVA Corporate Prosecution Registry

Federal contracts

This location

Obligated (5-yr)
$0
Obligated (all-time)
$191K
Awards
32
Top agency
Department of Defense
$156K
Company-wide — TAIYO NIPPON SANSO CORPORATION (across 29 entities)
Obligated (5-yr)
$-57689.5
Obligated (all-time)
$46.7M
Awards (all-time)
3,689

Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.

Top agencies by obligation (this location)
Department of Defense$156K
Department of Veterans Affairs$36K
Largest awards
  • Department of Defense
    MEDICAL BULK LIQUID OXYGEN
    contract · Last action 2013-09-11
    $147,179
  • Department of Defense
    LIQUID CYLINDERS (DEWERS)
    contract · Last action 2008-06-10
    $8,757
  • Department of Veterans Affairs
    SERVICE CONTRACT DEMURRAGE
    contract · Last action 2009-10-01
    $6,000
  • Department of Veterans Affairs
    SERVICE CONTRACT FOR GAS CYLINDERS
    contract · Last action 2009-09-14
    $6,000
  • Department of Veterans Affairs
    LIQUID GAS STANDING ORDER
    contract · Last action 2010-10-01
    $5,021
  • Department of Veterans Affairs
    SERVICE CONTRACT FOR GAS CYLINDERS
    contract · Last action 2009-10-01
    $4,225
  • Department of Veterans Affairs
    SERVICE CONTRACT
    contract · Last action 2008-10-01
    $3,600
  • Department of Veterans Affairs
    GAS-OXYGEN BULK LIQUID
    contract · Last action 2008-05-27
    $1,833
  • Department of Veterans Affairs
    GAS-OXYGEN BULK LIQUID
    contract · Last action 2008-07-07
    $1,292
  • Department of Veterans Affairs
    GAS-OXYGEN BULK LIQUID
    contract · Last action 2008-01-23
    $1,154
  • Department of Veterans Affairs
    GAS-OXYGEN BULK LIQUID
    contract · Last action 2008-02-21
    $935
  • Department of Veterans Affairs
    GAS-OXYGEN BULK LIQUID
    contract · Last action 2008-03-31
    $818
  • Department of Veterans Affairs
    SMALL PURCHASE DATA
    contract · Last action 2008-08-15
    $720
  • Department of Veterans Affairs
    GAS,NITROGEN, H CYLINDER
    contract · Last action 2008-05-28
    $688
  • Department of Veterans Affairs
    HOSPITAL INSPECTION, 801773-00, INVOICE 733845, AC
    contract · Last action 2008-07-22
    $500
  • Department of Veterans Affairs
    SMALL PURCHASE DATA
    contract · Last action 2008-09-24
    $250
  • Department of Veterans Affairs
    SMALL PURCHASE DATA
    contract · Last action 2008-09-19
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-07-16
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-06-06
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-05-06
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-03-31
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-03-07
    $250
  • Department of Veterans Affairs
    DEMURRAGE FOR THE LARGE AND SMALL BULK OXYGEN TANK
    contract · Last action 2008-02-07
    $250
  • Department of Veterans Affairs
    SMALL PURCHASE DATA
    contract · Last action 2008-09-23
    $240
  • Department of Veterans Affairs
    NITROGEN LIQUID 30 LITER CYLINDER 99.998%
    contract · Last action 2008-07-30
    $90
  • Department of Veterans Affairs
    GAS,HELIUM
    contract · Last action 2008-05-28
    $75
  • Department of Veterans Affairs
    NITROGEN LIQUID 30 LITER CYLINDER 99.998%
    contract · Last action 2008-05-01
    $73
  • Department of Veterans Affairs
    NITROGEN LIQUID 30 LITER CYLINDER 99.998%
    contract · Last action 2008-02-01
    $73
  • Department of Veterans Affairs
    GASES,SPECIALITY
    contract · Last action 2008-07-24
    $60
  • Department of Veterans Affairs
    GAS,SPECIALITY FOR
    contract · Last action 2008-03-06
    $60
  • Department of Veterans Affairs
    GAS,SPECIALITY
    contract · Last action 2008-04-23
    $30
  • Department of Veterans Affairs
    GAS,SPECIALITY
    contract · Last action 2008-05-20
    $30

Federal contract dollars to this establishment. Primary NAICS: 325120 - INDUSTRIAL GAS MANUFACTURING. Last action: 2013-09-11. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.

In the news

Part of a larger organization

Matheson Tri-Gas is one of 9 establishments rolled up under the parent organization Matheson Tri-Gas.

Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Matheson Tri-Gas across all 9 of its tracked locations is viewable on the parent profile.

Other employers in this industry and state

Other employers in industrial gas manufacturing within TX, ordered by federal enforcement volume:

Other locations under this parent

Other establishments operated by Matheson Tri-Gas, ordered by federal enforcement volume:

Related searches

About this data

This profile aggregates federal enforcement records on Matheson Tri-Gas 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. This establishment resolves to the parent rollup Matheson Tri-Gas, which operates 9 establishments in our dataset.

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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Frequently asked

What is Matheson Tri-Gas's OSHA violation history?
Matheson Tri-Gas has no OSHA inspections on record.
How does Matheson Tri-Gas's safety record compare to its industry?
Matheson Tri-Gas operates in the industrial gas manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 0.2. Matheson Tri-Gas's self-reported DART rate is 1.34 compared to an industry average of 0.1.