Summary
US SILICA 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
US SILICA 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, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
No OSHA inspections, citations, or accidents on file for US SILICA. 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 US SILICA. 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 US SILICA. 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 US SILICA. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in IL — for US SILICA, not this location alone
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 US SILICA 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. 21 citations · 12S&S · $3,396 proposed / $2,864 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8957376 | Peru Plant La Salle, IL | Jul 2018 | — | Yes | ModNegligence | $589 | $589 |
| 8957377 | Peru Plant La Salle, IL | Jul 2018 | — | Yes | ModNegligence | $177 | $177 |
| 8957375 | Peru Plant La Salle, IL | Jul 2018 | — | Yes | ModNegligence | $177 | $177 |
| 8850183 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850182 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850181 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850180 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850179 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850178 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 8850177 | Peru Plant La Salle, IL | Jul 2015 | — | Yes | LowNegligence | $176 | $100 |
| 9620619 | Utica Silica La Salle, IL | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 9386779 | Utica Silica La Salle, IL | Aug 2019 | — | Yes | LowNegligence | $121 | $121 |
| 9444228 | Utica Silica La Salle, IL | Jun 2019 | — | No | ModNegligence | $121 | $121 |
| 8957378 | Peru Plant La Salle, IL | Jul 2018 | — | No | ModNegligence | $118 | $118 |
| 8957374 | Peru Plant La Salle, IL | Jul 2018 | — | No | ModNegligence | $118 | $118 |
| 8957373 | Peru Plant La Salle, IL | Jul 2018 | — | Yes | LowNegligence | $118 | $118 |
| 8891226 | Peru Plant La Salle, IL | Feb 2016 | — | No | ModNegligence | $100 | $100 |
| 8891225 | Peru Plant La Salle, IL | Feb 2016 | — | No | ModNegligence | $100 | $100 |
| 8850038 | Peru Plant La Salle, IL | Feb 2015 | — | No | ModNegligence | $100 | $100 |
| 8850037 | Peru Plant La Salle, IL | Feb 2015 | — | No | ModNegligence | $100 | $100 |
| 8850036 | Peru Plant La Salle, IL | Feb 2015 | — | 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)
Company-level in IL — for US SILICA, 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 US SILICA 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.). 6 cases · 5 ULP · 1 representation
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 25-CA-254518 | Unfair labor practice | Jan 2020 | Jun 2020 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-245999 | Unfair labor practice | Aug 2019 | Jan 2021 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-240736 | Unfair labor practice | May 2019 | Jan 2021 | Closed | Region 25, Indianapolis, Indiana |
| 25-RC-222995 | Representation election | Jun 2018 | Aug 2018 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-176232 | Unfair labor practice | May 2016 | Jul 2016 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-175845 | Unfair labor practice | May 2016 | Jun 2016 | Closed | Region 25, Indianapolis, Indiana |
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 US SILICA. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for US SILICA. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for US SILICA. Verify directly with UVA Corporate Prosecution Registry →
In the news
Related searches
- Employers in ILState-wide enforcement data
About this data
This profile aggregates federal enforcement records on US SILICA 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 US SILICA's OSHA violation history?
- US SILICA has no OSHA inspections on record.