What is SLIPPERY ROCK MATERIALS's OSHA violation history?

SLIPPERY ROCK MATERIALS has no OSHA inspections on record.

Establishment profile

SLIPPERY ROCK MATERIALS

OSHA inspections

Violations

Penalties

Context

No OSHA inspections on record. This does not mean the employer is violation-free — OSHA inspects a small fraction of workplaces annually.

Summary

SLIPPERY ROCK 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 1 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

SLIPPERY ROCK MATERIALS appears in MSHA mine safety record only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, NLRB labor relations, 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 SLIPPERY ROCK MATERIALS. Verify directly with Occupational Safety and Health Administration →

Safety self-report (OSHA 300A)

No self-reported injury rates filed with OSHA's Injury Tracking Application for SLIPPERY ROCK MATERIALS. Verify directly with OSHA Injury Tracking Application →

OSHA severe injury reports

No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for SLIPPERY ROCK 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 SLIPPERY ROCK MATERIALS. Verify directly with Wage and Hour Division →

Mine safety (MSHA)

Company-level in PA — for SLIPPERY ROCK MATERIALS, not this location alone

Violations

136

Assessed penalties

$37,793

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 SLIPPERY ROCK 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. 100 citations · 19S&S · $35,103 proposed / $16,283 paid.

Citation	Mine	Date	Section	S&S	Negligence	Proposed	Paid
8655326	Cress Pit Lawrence, PA	Jan 2012	—	No	ModNegligence	$8,893	$109
8655325	Cress Pit Lawrence, PA	Jan 2012	—	No	HighNegligence	$8,893	$807
8655324	Cress Pit Lawrence, PA	Jan 2012	—	Yes	LowNegligence	$1,203	$541
9718238	Cress Pit Lawrence, PA	Apr 2023	—	Yes	ModNegligence	$905	$905
9718233	Cress Pit Lawrence, PA	Apr 2023	—	Yes	ModNegligence	$905	$905
8655323	Cress Pit Lawrence, PA	Jan 2012	—	No	ModNegligence	$807	$163
8655322	Cress Pit Lawrence, PA	Jan 2012	—	No	ModNegligence	$807	$163
9360809	Cress Pit Lawrence, PA	Mar 2017	—	Yes	ModNegligence	$420	$420
9852367	Cress Pit Lawrence, PA	Jan 2024	—	No	ModNegligence	$357	$357
9718235	Cress Pit Lawrence, PA	Apr 2023	—	No	ModNegligence	$271	$271
5073740	Cress Pit Lawrence, PA	Oct 2025	—	Yes	LowNegligence	$245	$245
7742317	Cress Pit Lawrence, PA	Oct 2001	—	Yes	LowNegligence	$215	$215
9360805	Cress Pit Lawrence, PA	Mar 2017	—	Yes	LowNegligence	$188	$188
9360804	Cress Pit Lawrence, PA	Mar 2017	—	Yes	ModNegligence	$188	$188
8920231	Cress Pit Lawrence, PA	Sep 2015	—	Yes	ModNegligence	$162	$162
8920229	Cress Pit Lawrence, PA	Sep 2015	—	Yes	LowNegligence	$162	$162
8920228	Cress Pit Lawrence, PA	Sep 2015	—	Yes	LowNegligence	$162	$162
8718166	Cress Pit Lawrence, PA	Jul 2014	—	Yes	LowNegligence	$162	$162
8718165	Cress Pit Lawrence, PA	Jul 2014	—	Yes	ModNegligence	$162	$162
9852366	Cress Pit Lawrence, PA	Jan 2024	—	No	LowNegligence	$161	$161
6012110	Cress Pit Lawrence, PA	Aug 2004	—	Yes	ModNegligence	$154	$154
5073741	Cress Pit Lawrence, PA	Oct 2025	—	No	LowNegligence	$151	$151
5073739	Cress Pit Lawrence, PA	Oct 2025	—	No	LowNegligence	$151	$151
5073738	Cress Pit Lawrence, PA	Oct 2025	—	No	ModNegligence	$151	$151
5073737	Cress Pit Lawrence, PA	Oct 2025	—	No	LowNegligence	$151	$151
5071366	Cress Pit Lawrence, PA	Aug 2025	—	No	LowNegligence	$151	$151
5071365	Cress Pit Lawrence, PA	Aug 2025	—	No	LowNegligence	$151	$151
5071364	Cress Pit Lawrence, PA	Aug 2025	—	No	LowNegligence	$151	$151
5071363	Cress Pit Lawrence, PA	Aug 2025	—	No	LowNegligence	$151	$151
5071362	Cress Pit Lawrence, PA	Aug 2025	—	No	LowNegligence	$151	$151
9807615	Cress Pit Lawrence, PA	Dec 2024	—	No	LowNegligence	$151	$151
9807614	Cress Pit Lawrence, PA	Dec 2024	—	No	LowNegligence	$151	$151
7732158	Cress Pit Lawrence, PA	Jul 2024	—	No	LowNegligence	$147	$147
7732157	Cress Pit Lawrence, PA	Jul 2024	—	No	ModNegligence	$147	$147
9852365	Cress Pit Lawrence, PA	Jan 2024	—	No	ModNegligence	$147	$147
9718237	Cress Pit Lawrence, PA	Apr 2023	—	No	LowNegligence	$143	$143
9718236	Cress Pit Lawrence, PA	Apr 2023	—	No	LowNegligence	$143	$143
9718234	Cress Pit Lawrence, PA	Apr 2023	—	No	LowNegligence	$143	$143
9713036	Cress Pit Lawrence, PA	Dec 2022	—	No	ModNegligence	$143	$143
9713035	Cress Pit Lawrence, PA	Dec 2022	—	No	LowNegligence	$143	$143
9713034	Cress Pit Lawrence, PA	Dec 2022	—	No	LowNegligence	$143	$143
9713033	Cress Pit Lawrence, PA	Dec 2022	—	No	ModNegligence	$143	$143
9713032	Cress Pit Lawrence, PA	Dec 2022	—	No	LowNegligence	$143	$143
7741395	Cress Pit Lawrence, PA	Apr 2003	—	Yes	ModNegligence	$140	$140
9711924	Cress Pit Lawrence, PA	Jul 2022	—	No	ModNegligence	$133	$133
9711923	Cress Pit Lawrence, PA	Jul 2022	—	No	ModNegligence	$133	$133
9711922	Cress Pit Lawrence, PA	Jul 2022	—	No	ModNegligence	$133	$133
9664148	Cress Pit Lawrence, PA	Feb 2022	—	No	LowNegligence	$133	$133
9664147	Cress Pit Lawrence, PA	Feb 2022	—	No	LowNegligence	$133	$133
9664150	Cress Pit Lawrence, PA	Oct 2021	—	No	ModNegligence	$133	$133
9664149	Cress Pit Lawrence, PA	Jul 2021	—	No	ModNegligence	$133	$133
8927172	Cress Pit Lawrence, PA	Aug 2016	—	Yes	ModNegligence	$124	$124
9466892	Cress Pit Lawrence, PA	Nov 2020	—	No	ModNegligence	$123	$123
9466891	Cress Pit Lawrence, PA	Nov 2020	—	No	LowNegligence	$123	$123
9466890	Cress Pit Lawrence, PA	Nov 2020	—	No	LowNegligence	$123	$123
9466889	Cress Pit Lawrence, PA	Nov 2020	—	No	LowNegligence	$123	$123
9467074	Cress Pit Lawrence, PA	Nov 2019	—	No	LowNegligence	$121	$121
9467073	Cress Pit Lawrence, PA	Nov 2019	—	No	LowNegligence	$121	$121
9467072	Cress Pit Lawrence, PA	Nov 2019	—	No	LowNegligence	$121	$121
9467071	Cress Pit Lawrence, PA	Nov 2019	—	No	LowNegligence	$121	$121
9467070	Cress Pit Lawrence, PA	Nov 2019	—	No	ModNegligence	$121	$121
9467069	Cress Pit Lawrence, PA	Nov 2019	—	No	LowNegligence	$121	$121
8577925	Cress Pit Lawrence, PA	Jun 2019	—	No	LowNegligence	$121	$121
8577924	Cress Pit Lawrence, PA	Jun 2019	—	No	ModNegligence	$121	$121
9410726	Cress Pit Lawrence, PA	Apr 2018	—	No	LowNegligence	$118	$118
9360808	Cress Pit Lawrence, PA	Mar 2017	—	No	LowNegligence	$116	$116
9360807	Cress Pit Lawrence, PA	Mar 2017	—	No	LowNegligence	$116	$116
9360806	Cress Pit Lawrence, PA	Mar 2017	—	No	LowNegligence	$116	$116
9360803	Cress Pit Lawrence, PA	Mar 2017	—	No	LowNegligence	$116	$116
9360802	Cress Pit Lawrence, PA	Mar 2017	—	No	ModNegligence	$116	$116
9360801	Cress Pit Lawrence, PA	Mar 2017	—	No	LowNegligence	$116	$116
9313799	Cress Pit Lawrence, PA	Mar 2017	—	No	ModNegligence	$116	$116
9313798	Cress Pit Lawrence, PA	Mar 2017	—	No	ModNegligence	$116	$116
8927173	Cress Pit Lawrence, PA	Aug 2016	—	No	LowNegligence	$114	$114
8718164	Cress Pit Lawrence, PA	Jul 2014	—	Yes	ModNegligence	$108	$108
8709726	Cress Pit Lawrence, PA	Dec 2012	—	No	HighNegligence	$108	$108
7741394	Cress Pit Lawrence, PA	Apr 2003	—	Yes	ModNegligence	$104	$104
8920233	Cress Pit Lawrence, PA	Sep 2015	—	No	LowNegligence	$100	$100
8920232	Cress Pit Lawrence, PA	Sep 2015	—	No	LowNegligence	$100	$100
8920230	Cress Pit Lawrence, PA	Sep 2015	—	No	LowNegligence	$100	$100
8920227	Cress Pit Lawrence, PA	Sep 2015	—	No	LowNegligence	$100	$100
8718168	Cress Pit Lawrence, PA	Jul 2014	—	No	ModNegligence	$100	$100
8718167	Cress Pit Lawrence, PA	Jul 2014	—	No	LowNegligence	$100	$100
8718163	Cress Pit Lawrence, PA	Jul 2014	—	No	LowNegligence	$100	$100
8718162	Cress Pit Lawrence, PA	Jul 2014	—	No	LowNegligence	$100	$100
8718161	Cress Pit Lawrence, PA	Jul 2014	—	No	LowNegligence	$100	$100
8709728	Cress Pit Lawrence, PA	Dec 2012	—	No	ModNegligence	$100	$100
8709727	Cress Pit Lawrence, PA	Dec 2012	—	No	ModNegligence	$100	$100
8709725	Cress Pit Lawrence, PA	Dec 2012	—	No	ModNegligence	$100	$100
8655356	Cress Pit Lawrence, PA	Apr 2012	—	No	LowNegligence	$100	$100
8655355	Cress Pit Lawrence, PA	Apr 2012	—	No	LowNegligence	$100	$100
8645734	Cress Pit Lawrence, PA	Jun 2011	—	No	ModNegligence	$100	$100
8645733	Cress Pit Lawrence, PA	Jun 2011	—	Yes	ModNegligence	$100	$100
8645732	Cress Pit Lawrence, PA	Jun 2011	—	No	ModNegligence	$100	$100
8645731	Cress Pit Lawrence, PA	Jun 2011	—	No	ModNegligence	$100	$100
8645730	Cress Pit Lawrence, PA	Jun 2011	—	No	ModNegligence	$100	$100
8583509	Cress Pit Lawrence, PA	Nov 2010	—	No	ModNegligence	$100	$100
8583508	Cress Pit Lawrence, PA	Nov 2010	—	No	ModNegligence	$100	$100
8583507	Cress Pit Lawrence, PA	Nov 2010	—	No	ModNegligence	$100	$100
8583506	Cress Pit Lawrence, PA	Nov 2010	—	No	ModNegligence	$100	$100

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)

No NLRB unfair labor practice charges or union representation cases on file for SLIPPERY ROCK MATERIALS. Verify directly with National Labor Relations Board →

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 SLIPPERY ROCK MATERIALS. Verify directly with Office of Foreign Labor Certification →

Environmental compliance (EPA)

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

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SLIPPERY ROCK MATERIALS. Verify directly with UVA Corporate Prosecution Registry →

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