Summary
YAHARA MATERIALS INC. has accumulated 1 OSHA violation across 1 inspection over 33 years of recorded history, with $500 in total assessed penalties.
The establishment sits in the 32nd percentile for violations within its industry-state peer group of 35,315 employers. The most recent enforcement activity was recorded 33 years ago.
Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
YAHARA MATERIALS INC. appears in OSHA workplace safety, MSHA mine safety, and NLRB labor relations records only. No matching records were found in 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
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 1 distinct standard shown · 1 citation in this view · $500 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1926.0602 A09 II | 1 | 1 | $500 | Jul 1993 | Jul 1993 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations. Peer group: 35,315 employers. This establishment has 1 OSHA violation; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for YAHARA MATERIALS INC.. Verify directly with OSHA Injury Tracking Application →
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for YAHARA MATERIALS INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 33+ years. Most recent activity: 33 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for YAHARA MATERIALS INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in WI — for YAHARA MATERIALS INC., 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 YAHARA MATERIALS INC. 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 · 38S&S · $24,249 proposed / $21,574 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8956042 | Unit No. 7 Dane, WI | Jul 2018 | — | Yes | ModNegligence | $2,361 | $286 |
| 8944692 | Unit No. 3 Dane, WI | Nov 2016 | — | Yes | HighNegligence | $2,277 | $2,277 |
| 6498768 | Unit No 1 Dane, WI | Dec 2010 | — | Yes | HighNegligence | $2,000 | $1,400 |
| 5118432 | Unit No. 14 Dane, WI | Jun 2025 | — | Yes | HighNegligence | $1,219 | $1,219 |
| 4318578 | Unit No. 7 Dane, WI | Jun 2000 | — | Yes | HighNegligence | $650 | $650 |
| 9694533 | Unit No. 16 Dane, WI | Aug 2024 | — | Yes | ModNegligence | $357 | $357 |
| 9694422 | Unit No 1 Dane, WI | Oct 2023 | — | Yes | ModNegligence | $346 | $346 |
| 9690726 | Unit No. 12 Dane, WI | Mar 2023 | — | Yes | ModNegligence | $346 | $346 |
| 9387424 | Unit No. 7 Dane, WI | Nov 2018 | — | Yes | ModNegligence | $286 | $286 |
| 9387423 | Unit No. 7 Dane, WI | Nov 2018 | — | Yes | ModNegligence | $286 | $286 |
| 8956464 | Unit No. 13 Dane, WI | Aug 2017 | — | Yes | HighNegligence | $280 | $280 |
| 8956462 | Unit No. 13 Dane, WI | Aug 2017 | — | Yes | HighNegligence | $280 | $280 |
| 8944778 | Unit No 1 Dane, WI | May 2017 | — | Yes | HighNegligence | $280 | $280 |
| 8891268 | Unit No. 7 Dane, WI | Apr 2016 | — | Yes | ModNegligence | $243 | $243 |
| 8890609 | Unit No. 2 Dane, WI | Oct 2015 | — | Yes | ModNegligence | $243 | $243 |
| 8849105 | Unit No. 5 Dane, WI | May 2015 | — | Yes | ModNegligence | $243 | $243 |
| 8742011 | Unit No 1 Dane, WI | Oct 2013 | — | Yes | ModNegligence | $243 | $243 |
| 8741314 | Unit No. 22 Dane, WI | May 2013 | — | Yes | ModNegligence | $243 | $243 |
| 8741230 | Unit No. 7 Dane, WI | Feb 2013 | — | Yes | ModNegligence | $243 | $243 |
| 8669465 | Unit No. 22 Dane, WI | Jul 2012 | — | Yes | ModNegligence | $243 | $243 |
| 6498756 | Unit No 1 Dane, WI | Nov 2010 | — | Yes | ModNegligence | $243 | $243 |
| 6498527 | Unit No. 22 Dane, WI | Nov 2009 | — | Yes | ModNegligence | $243 | $243 |
| 6498526 | Unit No. 22 Dane, WI | Nov 2009 | — | Yes | ModNegligence | $243 | $243 |
| 6186366 | Unit No. 15 Dane, WI | Mar 2009 | — | Yes | ModNegligence | $243 | $243 |
| 6184777 | Unit No. 9 Dane, WI | Jun 2007 | — | Yes | ModNegligence | $243 | $243 |
| 8956646 | Unit No. 2 Dane, WI | Aug 2017 | — | No | ModNegligence | $220 | $220 |
| 8956635 | Unit No. 7 Dane, WI | Jul 2017 | — | No | HighNegligence | $188 | $188 |
| 5118861 | Unit No. 7 Dane, WI | Mar 2026 | — | No | ModNegligence | $151 | $151 |
| 5118431 | Plant #20 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 5118430 | Plant #20 Dane, WI | Jun 2025 | — | No | HighNegligence | $151 | $151 |
| 5118429 | Unit No. 7 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 5118428 | Unit No. 7 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 9697208 | Unit No. 6 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 5118427 | Unit No 1 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 5118426 | Unit No 1 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 5118425 | Unit No 1 Dane, WI | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 9694538 | Unit No. 12 Dane, WI | Aug 2024 | — | No | LowNegligence | $147 | $147 |
| 9694537 | Unit No. 12 Dane, WI | Aug 2024 | — | No | ModNegligence | $147 | $147 |
| 9694536 | Unit No. 16 Dane, WI | Aug 2024 | — | No | ModNegligence | $147 | $147 |
| 9694535 | Unit No. 16 Dane, WI | Aug 2024 | — | No | HighNegligence | $147 | $147 |
| 9694534 | Unit No. 16 Dane, WI | Aug 2024 | — | No | HighNegligence | $147 | $147 |
| 9694532 | Unit No. 14 Dane, WI | Aug 2024 | — | No | ModNegligence | $147 | $147 |
| 9694531 | Unit No. 14 Dane, WI | Aug 2024 | — | No | ModNegligence | $147 | $147 |
| 9694530 | Unit No. 3 Dane, WI | Aug 2024 | — | No | ModNegligence | $147 | $147 |
| 9695297 | Unit No. 21 Dane, WI | Jul 2024 | — | No | ModNegligence | $147 | $147 |
| 9695296 | Unit No. 21 Dane, WI | Jul 2024 | — | Yes | ModNegligence | $147 | $147 |
| 9694761 | Unit No. 23 Dane, WI | Jun 2024 | — | No | ModNegligence | $147 | $147 |
| 9694760 | Unit No. 6 Dane, WI | Jun 2024 | — | No | ModNegligence | $147 | $147 |
| 6183151 | Unit No. 22 Dane, WI | May 2005 | — | Yes | ModNegligence | $144 | $144 |
| 9694421 | Unit No 1 Dane, WI | Oct 2023 | — | No | ModNegligence | $143 | $143 |
| 9694069 | Unit No 1 Dane, WI | Sep 2023 | — | No | ModNegligence | $143 | $143 |
| 9694031 | Plant #20 Dane, WI | Jul 2023 | — | No | HighNegligence | $143 | $143 |
| 9694018 | Unit No. 16 Dane, WI | Jun 2023 | — | No | HighNegligence | $143 | $143 |
| 9690750 | Unit No. 23 Dane, WI | Apr 2023 | — | No | HighNegligence | $143 | $143 |
| 9690749 | Unit No. 23 Dane, WI | Apr 2023 | — | No | ModNegligence | $143 | $143 |
| 9690748 | Unit No. 23 Dane, WI | Apr 2023 | — | No | ModNegligence | $143 | $143 |
| 9690746 | Unit No. 14 Dane, WI | Apr 2023 | — | No | ModNegligence | $143 | $143 |
| 9690715 | Unit No. 2 Dane, WI | Mar 2023 | — | No | ModNegligence | $143 | $143 |
| 9690714 | Unit No. 2 Dane, WI | Mar 2023 | — | No | ModNegligence | $143 | $143 |
| 9690618 | Unit No. 7 Dane, WI | Oct 2022 | — | No | LowNegligence | $133 | $133 |
| 9621799 | Unit No. 19 Dane, WI | Oct 2022 | — | Yes | ModNegligence | $133 | $133 |
| 9620741 | Plant #20 Dane, WI | Aug 2022 | — | No | ModNegligence | $133 | $133 |
| 9621239 | Unit No. 5 Dane, WI | Aug 2022 | — | No | HighNegligence | $133 | $133 |
| 9621238 | Unit No. 5 Dane, WI | Aug 2022 | — | No | ModNegligence | $133 | $133 |
| 9621237 | Unit No. 5 Dane, WI | Aug 2022 | — | Yes | ModNegligence | $133 | $133 |
| 9621236 | Unit No. 5 Dane, WI | Aug 2022 | — | No | ModNegligence | $133 | $133 |
| 9621235 | Unit No. 5 Dane, WI | Aug 2022 | — | No | ModNegligence | $133 | $133 |
| 9620948 | Unit No. 16 Dane, WI | Jul 2022 | — | No | ModNegligence | $133 | $133 |
| 9620737 | Unit No. 3 Dane, WI | Jun 2022 | — | No | ModNegligence | $133 | $133 |
| 9620736 | Unit No. 3 Dane, WI | Jun 2022 | — | No | ModNegligence | $133 | $133 |
| 9620728 | Unit No 1 Dane, WI | May 2022 | — | No | ModNegligence | $133 | $133 |
| 9620727 | Unit No 1 Dane, WI | May 2022 | — | No | ModNegligence | $133 | $133 |
| 9620726 | Unit No 1 Dane, WI | May 2022 | — | No | ModNegligence | $133 | $133 |
| 9620903 | Unit No. 6 Dane, WI | Apr 2022 | — | No | ModNegligence | $133 | $133 |
| 9620895 | Unit No. 14 Dane, WI | Apr 2022 | — | No | ModNegligence | $133 | $133 |
| 9620894 | Unit No. 14 Dane, WI | Apr 2022 | — | No | ModNegligence | $133 | $133 |
| 9620892 | Unit No. 12 Dane, WI | Mar 2022 | — | No | ModNegligence | $133 | $133 |
| 9620888 | Unit No. 7 Dane, WI | Mar 2022 | — | No | ModNegligence | $133 | $133 |
| 6142817 | Unit No. 9 Dane, WI | Oct 2001 | — | Yes | ModNegligence | $131 | $131 |
| 8850000 | Unit No. 5 Dane, WI | Nov 2017 | — | Yes | ModNegligence | $128 | $128 |
| 8944771 | Unit No. 16 Dane, WI | Apr 2017 | — | Yes | LowNegligence | $126 | $126 |
| 9387711 | Unit No. 11 Dane, WI | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9387710 | Unit No. 17 Dane, WI | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9387709 | Unit No. 17 Dane, WI | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9387694 | Plant #20 Dane, WI | Jun 2021 | — | No | HighNegligence | $125 | $125 |
| 9387693 | Plant #20 Dane, WI | Jun 2021 | — | Yes | ModNegligence | $125 | $125 |
| 9387690 | Unit No. 13 Dane, WI | Apr 2021 | — | No | ModNegligence | $125 | $125 |
| 9387656 | Unit No. 7 Dane, WI | Dec 2020 | — | Yes | ModNegligence | $125 | $125 |
| 8956189 | Unit No. 3 Dane, WI | Oct 2020 | — | Yes | ModNegligence | $123 | $123 |
| 8956188 | Unit No. 3 Dane, WI | Oct 2020 | — | No | ModNegligence | $123 | $123 |
| 9444896 | Unit No. 5 Dane, WI | Jun 2020 | — | No | ModNegligence | $123 | $123 |
| 9444895 | Unit No. 16 Dane, WI | Jun 2020 | — | No | ModNegligence | $123 | $123 |
| 9444887 | Unit No. 11 Dane, WI | May 2020 | — | No | ModNegligence | $123 | $123 |
| 9444883 | Unit No 1 Dane, WI | May 2020 | — | No | ModNegligence | $123 | $123 |
| 9444882 | Unit No. 22 Dane, WI | May 2020 | — | No | ModNegligence | $123 | $123 |
| 9444874 | Unit No. 12 Dane, WI | Apr 2020 | — | No | ModNegligence | $123 | $123 |
| 9444873 | Unit No. 6 Dane, WI | Apr 2020 | — | No | ModNegligence | $123 | $123 |
| 7829470 | Unit No. 2 Dane, WI | Jul 2000 | — | Yes | ModNegligence | $122 | $122 |
| 7829468 | Unit No. 2 Dane, WI | Jul 2000 | — | Yes | ModNegligence | $122 | $122 |
| 7829465 | Unit No. 22 Dane, WI | Jun 2000 | — | Yes | ModNegligence | $122 | $122 |
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 WI — for YAHARA MATERIALS INC., 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 YAHARA MATERIALS INC. 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 |
|---|---|---|---|---|---|
| 18-RD-335568 | Representation election | Feb 2024 | Feb 2024 | Closed | Region 18, Minneapolis, Minnesota |
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 YAHARA MATERIALS INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for YAHARA MATERIALS INC.. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for YAHARA MATERIALS INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1993-07-14 | Programmed Related | 1 | 1 | $500 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Related searches
- Employers in WIState-wide enforcement data
About this data
This profile aggregates federal enforcement records on YAHARA MATERIALS INC. 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.
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →Frequently asked
- What is YAHARA MATERIALS INC.'s OSHA violation history?
- YAHARA MATERIALS INC. has 1 OSHA inspection on record with 1 violation and $500 in total penalties.