KNAUF INSULATION INC. is a mineral wool manufacturing employer in SHASTA LAKE, CA. Federal records show 1 OSHA inspection with 2 violations and $9,275 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
KNAUF INSULATION INC.
3100 ASHBY ROAD, SHASTA LAKE, CA, 96019
Parent: Knauf Insulation Inc (5 locations)
327993 — Top companies in Mineral Wool Manufacturing
EIN: 382560723
162 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
KNAUF INSULATION INC. is one of 5 establishments in our dataset that roll up under the parent organization Knauf Insulation Inc.
Federal enforcement records on KNAUF INSULATION INC. represent activity at this specific establishment. The full enforcement footprint of Knauf Insulation Inc across all 5 of its tracked locations is viewable on the parent profile.
Other establishments operated by Knauf Insulation Inc
- KNAUF INSULATION — SHELBYVILLE, IN — 4 federal records
- KNAUF INSULATION, INC — LANETT, AL — 2 federal records
- KNAUF INSULATION, INC. — INWOOD, WV — 1 federal record
- KNAUF INSULATION INC — ALBION, MI — 1 federal record
Other employers in Mineral Wool Manufacturing within CA
- JOHNS MANVILLE — WILLOWS — 2 federal records
- CERTAINTEED LLC — CHOWCHILLA — 2 federal records
- K C INDUSTRIAL CONSTRUCTORS INC — FREMONT — 1 federal record
- KCI, INCORPORATED — WILLOWS — 1 federal record
- UPF — BAKERSFIELD — 1 federal record
- SCRIMCO INC — FRESNO — 1 federal record
- OWENS CORNING INSULATING SYSTEMS, LLC — SANTA CLARA — 1 federal record
- BUFF AND SHINE MFG — COMPTON — 1 federal record
- INSUL-THERM INTERNATIONAL, INC. — SACRAMENTO — 1 federal record
- PAPE ENTERPRISES INC. — EL CAJON
Industry context
Within the mineral wool manufacturing industry in CA, KNAUF INSULATION INC. ranks in the 43th percentile of OSHA violation frequency across 483 comparable establishments.
OSHA penalty totals rank in the 77th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 1.4 for the mineral wool manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 0.9. KNAUF INSULATION INC.'s self-reported DART rate is 1.2, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 6 years.
Frequently Asked Questions
- What is KNAUF INSULATION INC.'s OSHA violation history?
- KNAUF INSULATION INC. has 1 OSHA inspection on record with 2 violations and $9,275 in total penalties.
- How does KNAUF INSULATION INC.'s safety record compare to its industry?
- KNAUF INSULATION INC. operates in the mineral wool manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.4. KNAUF INSULATION INC.'s self-reported DART rate is 1.2 compared to an industry average of 0.9.
About this data
This profile aggregates federal enforcement records on KNAUF INSULATION INC. of SHASTA LAKE, CA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. KNAUF INSULATION INC. resolves to the parent rollup Knauf Insulation Inc, which operates 5 establishments in our dataset. OSHA accident records on file for KNAUF INSULATION INC. include 1 hospitalization.
This profile may be incomplete if KNAUF INSULATION INC.operates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.