Establishment profile
MASTERMOLD, LLC
111 GRELL LANE, JOHNSON CREEK, WI, 53038
Operated by MasterMold LLC
325991 — Custom Compounding of Purchased Resins
EIN 391863073
Summary
MASTERMOLD, LLC has accumulated 21 OSHA violations across 7 inspections over 27 years of recorded history, with $33,851 in total assessed penalties.
The establishment sits in the 90th percentile for violations within its industry-state peer group of 40 employers. Inspection frequency runs at the 95th percentile. The most recent enforcement activity was recorded 2 years ago.
Federal records were found in 2 of 16 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MASTERMOLD, LLC appears in OSHA workplace safety, EPA environmental compliance, OFLC visa and labor certification, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, MSHA mine safety, NLRB labor relations, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
57% of inspections at this establishment produced violations, with 4 inspections producing serious-or-greater violations.
Peer comparison
Worse on violations than most other employers in NAICS 3259 within WI. Peer group: 40 employers. This establishment has 21 OSHA violations; peer median is 6.
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.
Reported for 289 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
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.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
Self-reported events under 29 CFR 1904.39 (24-hour notification of hospitalization, amputation, or loss of an eye) · Feb 2023
Most frequent event: Injured by slipping or swinging object held by injured worker
Source: OSHA Severe Injury Reports (federal OSHA only; state-plan states like California, Oregon, and Washington maintain their own programs and do not consistently report into this feed).
Severe injury reports — events
Each row is a hospitalization, amputation, or eye-loss event the employer self-reported to OSHA under 29 CFR 1904.39. Narratives are written by the reporting employer.
| Date | Event | Body part | Outcome | |
|---|---|---|---|---|
| Feb 7, 2023 | Injured by slipping or swinging object held by injured worker | Fingertip(s) | Amputation |
Source: OSHA Severe Injury Reports. Federal-OSHA jurisdiction only by default; some state-plan programs report voluntarily.
Activity timeline
No federal enforcement activity has been recorded against this establishment in 2+ years. Most recent activity: 2 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 MASTERMOLD, LLC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for MASTERMOLD, LLC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for MASTERMOLD, LLC. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC)
Office of Foreign Labor Certification — labor condition applications for H-1B, H-2A, H-2B visa programs. Wage ratio = offered / prevailing wage.
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: No Violation Identified.
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MASTERMOLD, LLC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2024-04-11 | Complaint | 3 | 3 | $24,196 | |
| 2022-12-27 | Complaint | 0 | — | $0 | |
| 2014-07-31 | Complaint | 7 | 5 | $7,000 | |
| 2012-02-09 | Complaint | 0 | — | $0 | |
| 2000-10-24 | Complaint | 1 | 1 | $550 | |
| 1999-10-21 | Complaint | 0 | — | $0 | |
| 1998-12-01 | Planned | 10 | 4 | $2,105 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
MASTERMOLD, LLC is one of 1 establishments rolled up under the parent organization MasterMold LLC.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of MasterMold LLC across all 1 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in custom compounding of purchased resins within WI, ordered by federal enforcement volume:
- SACO AEI POLYMERS INCSHEBOYGAN — 1 federal enforcement record
- PLASTIC RECYCLERS SOUTHEAST, INC.MENOMONIE — 1 federal enforcement record
- PADANAPLAST USA, INC.SHEBOYGAN — 1 federal enforcement record
- LEBRECHT ENTERPRISES, INC.NEW RICHMOND — 1 federal enforcement record
- COPPS INDUSTRIES INCMEQUON — 1 federal enforcement record
Related searches
- All MasterMold LLC locationsParent rollup
- Custom Compounding of Purchased ResinsAll employers in this industry
- Employers in WIState-wide enforcement data
- Custom Compounding of in WIIndustry × state cross-filter
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →About this data
This profile aggregates federal enforcement records on MASTERMOLD, LLC 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 MasterMold LLC.
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.
Frequently asked
- What is MASTERMOLD, LLC's OSHA violation history?
- MASTERMOLD, LLC has 7 OSHA inspections on record with 21 violations and $33,851 in total penalties.
- How does MASTERMOLD, LLC's safety record compare to its industry?
- MASTERMOLD, LLC operates in the custom compounding of purchased resins industry. The industry average Total Recordable Incident Rate (TRIR) is 4. MASTERMOLD, LLC's self-reported DART rate is 4.09 compared to an industry average of 2.2.