What is MARTIN MARIETTA MATERIALS's OSHA violation history?

MARTIN MARIETTA MATERIALS has no OSHA inspections on record.

Establishment profile

MARTIN MARIETTA MATERIALS

MD
EIN 521603828

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OSHA inspections

Violations

Penalties

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

MARTIN MARIETTA MATERIALS 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 2 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

MARTIN MARIETTA MATERIALS appears in MSHA mine safety and NLRB labor relations records only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, CPSC product recalls, or NHTSA vehicle recalls.

OSHA workplace safety

No OSHA inspections, citations, or accidents on file for MARTIN MARIETTA MATERIALS. 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

0.0

vs industry

—

TRIR

0.0

vs industry

—

Reported for 20 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 MARTIN MARIETTA MATERIALS. Verify directly with Occupational Safety and Health Administration →

Activity timeline

Data refreshed

Weekly

First OSHA inspection

—

Most recent activity

0 days ago

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 MARTIN MARIETTA MATERIALS. Verify directly with Wage and Hour Division →

Mine safety (MSHA)

Company-level in MD — for MARTIN MARIETTA MATERIALS, not this location alone

Violations

Assessed penalties

$12,529

Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other MARTIN MARIETTA MATERIALS operations in the same state.

MSHA citations

Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 79 citations · 10S&S · $12,529 proposed / $11,807 paid.

Citation	Mine	Date	Section	S&S	Negligence	Proposed	Paid
8646556	Pinesburg Quarry Washington, MD	Jun 2011	—	Yes	ModNegligence	$946	$946
8647175	Pinesburg Quarry Washington, MD	Jan 2012	—	Yes	ModNegligence	$634	$634
8647173	Pinesburg Quarry Washington, MD	Jan 2012	—	Yes	ModNegligence	$634	$634
6533932	Boonsboro Quarry Washington, MD	Apr 2009	—	Yes	ModNegligence	$634	$634
6063329	Boonsboro Quarry Washington, MD	Jul 2008	—	Yes	ModNegligence	$634	$634
8658293	Boonsboro Quarry Washington, MD	Jun 2012	—	No	LowNegligence	$425	$127
9463096	Pinesburg Quarry Washington, MD	Aug 2019	—	Yes	ModNegligence	$405	$405
8926118	Pinesburg Quarry Washington, MD	Feb 2017	—	No	HighNegligence	$305	$305
8576767	Pinesburg Quarry Washington, MD	Aug 2010	—	No	ModNegligence	$285	$100
6533934	Boonsboro Quarry Washington, MD	Apr 2009	—	Yes	LowNegligence	$285	$100
9368035	Pinesburg Quarry Washington, MD	Nov 2017	—	Yes	ModNegligence	$243	$243
6533933	Boonsboro Quarry Washington, MD	Apr 2009	—	Yes	ModNegligence	$190	$190
9411746	Pinesburg Quarry Washington, MD	May 2018	—	No	ModNegligence	$177	$177
9411745	Pinesburg Quarry Washington, MD	May 2018	—	No	ModNegligence	$177	$177
9368036	Pinesburg Quarry Washington, MD	Dec 2017	—	No	ModNegligence	$163	$163
8046754	Boonsboro Quarry Washington, MD	Nov 2025	—	No	LowNegligence	$151	$151
9934100	Pinesburg Quarry Washington, MD	Sep 2025	—	No	LowNegligence	$151	$151
8716787	Pinesburg Quarry Washington, MD	Oct 2013	—	No	ModNegligence	$138	$138
8713737	Pinesburg Quarry Washington, MD	Mar 2013	—	No	ModNegligence	$138	$138
6049115	Boonsboro Quarry Washington, MD	Jun 2007	—	No	ModNegligence	$138	$138
8647177	Pinesburg Quarry Washington, MD	Feb 2012	—	No	ModNegligence	$127	$127
8647176	Pinesburg Quarry Washington, MD	Jan 2012	—	No	ModNegligence	$127	$127
8646558	Pinesburg Quarry Washington, MD	Jun 2011	—	No	ModNegligence	$127	$127
8576768	Pinesburg Quarry Washington, MD	Aug 2010	—	No	LowNegligence	$127	$100
8576766	Pinesburg Quarry Washington, MD	Aug 2010	—	No	ModNegligence	$127	$127
8576765	Pinesburg Quarry Washington, MD	Aug 2010	—	No	LowNegligence	$127	$100
8158601	Pinesburg Quarry Washington, MD	Aug 2020	—	No	LowNegligence	$123	$123
9463097	Pinesburg Quarry Washington, MD	Aug 2019	—	No	ModNegligence	$121	$121
9463094	Pinesburg Quarry Washington, MD	Aug 2019	—	No	ModNegligence	$121	$121
8713508	Boonsboro Quarry Washington, MD	Jan 2013	—	No	ModNegligence	$117	$117
8926120	Pinesburg Quarry Washington, MD	Feb 2017	—	No	LowNegligence	$116	$116
8926119	Pinesburg Quarry Washington, MD	Feb 2017	—	No	LowNegligence	$116	$116
8926407	Pinesburg Quarry Washington, MD	Mar 2016	—	No	LowNegligence	$100	$100
8915879	Pinesburg Quarry Washington, MD	Jul 2015	—	Yes	LowNegligence	$100	$100
8915878	Pinesburg Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8915877	Pinesburg Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8915876	Pinesburg Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8915863	Boonsboro Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8915862	Boonsboro Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8915860	Boonsboro Quarry Washington, MD	Jun 2015	—	No	LowNegligence	$100	$100
8806044	Pinesburg Quarry Washington, MD	Mar 2015	—	No	LowNegligence	$100	$100
8713507	Pinesburg Quarry Washington, MD	Jan 2013	—	No	ModNegligence	$100	$100
8713506	Pinesburg Quarry Washington, MD	Jan 2013	—	No	LowNegligence	$100	$100
8647174	Pinesburg Quarry Washington, MD	Jan 2012	—	No	ModNegligence	$100	$100
8646557	Pinesburg Quarry Washington, MD	Jun 2011	—	No	ModNegligence	$100	$100
8644087	Pinesburg Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644084	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644086	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644085	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644083	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644082	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644081	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644080	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644079	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8644078	Boonsboro Quarry Washington, MD	Mar 2011	—	No	ModNegligence	$100	$100
8576782	Boonsboro Quarry Washington, MD	Sep 2010	—	No	LowNegligence	$100	$100
8576764	Pinesburg Quarry Washington, MD	Aug 2010	—	No	ModNegligence	$100	$100
8576763	Pinesburg Quarry Washington, MD	Aug 2010	—	No	ModNegligence	$100	$100
8570407	Boonsboro Quarry Washington, MD	Oct 2009	—	No	LowNegligence	$100	$100
8570405	Pinesburg Quarry Washington, MD	Oct 2009	—	No	ModNegligence	$100	$100
6533920	Pinesburg Quarry Washington, MD	Mar 2009	—	No	LowNegligence	$100	$100
6066505	Boonsboro Quarry Washington, MD	Nov 2008	—	No	ModNegligence	$100	$100
6066504	Boonsboro Quarry Washington, MD	Nov 2008	—	No	ModNegligence	$100	$100
6066503	Boonsboro Quarry Washington, MD	Nov 2008	—	No	LowNegligence	$100	$100
6066502	Pinesburg Quarry Washington, MD	Nov 2008	—	No	LowNegligence	$100	$100
6064801	Boonsboro Quarry Washington, MD	Aug 2008	—	No	LowNegligence	$100	$100
6050169	Boonsboro Quarry Washington, MD	Oct 2007	—	No	LowNegligence	$100	$100
6050168	Boonsboro Quarry Washington, MD	Sep 2007	—	No	ModNegligence	$100	$100
6044899	Pinesburg Quarry Washington, MD	Apr 2007	—	No	ModNegligence	$60	$60
6044898	Pinesburg Quarry Washington, MD	Apr 2007	—	No	ModNegligence	$60	$60
6044897	Pinesburg Quarry Washington, MD	Apr 2007	—	No	ModNegligence	$60	$60
6028975	Pinesburg Quarry Washington, MD	Feb 2007	—	No	ModNegligence	$60	$60
6039201	Boonsboro Quarry Washington, MD	Apr 2006	—	No	HighNegligence	$60	$60
6034700	Boonsboro Quarry Washington, MD	Apr 2006	—	No	LowNegligence	$60	$60
6034642	Boonsboro Quarry Washington, MD	Dec 2005	—	No	LowNegligence	$60	$60
6034641	Pinesburg Quarry Washington, MD	Dec 2005	—	No	LowNegligence	$60	$60
6034640	Pinesburg Quarry Washington, MD	Dec 2005	—	No	ModNegligence	$60	$60
6022751	Pinesburg Quarry Washington, MD	Aug 2005	—	No	ModNegligence	$60	$60
8705585	Pinesburg Quarry Washington, MD	May 2013	—	No	—	—	—

Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).

Labor relations (NLRB)

Company-level in MD — for MARTIN MARIETTA MATERIALS, not this location alone

Total cases

Representation (union)

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 MARTIN MARIETTA MATERIALS 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.). 1 case · 1 representation

Case number	Type	Filed	Closed	Status	Region
05-RD-300194	Representation election	Jul 2022	Sep 2022	Closed	Region 05, Baltimore, Maryland

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 MARTIN MARIETTA MATERIALS. Verify directly with Office of Foreign Labor Certification →

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for MARTIN MARIETTA MATERIALS. Verify directly with Environmental Protection Agency →

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