Establishment profile
JOHNS MANVILLE
5916 COUNTY ROAD 48, WILLOWS, CA, 95988
Operated by BERKSHIRE HATHAWAY INC · 1 of 1,593 establishments
327993 — Mineral Wool Manufacturing
EIN 130889690
Summary
JOHNS MANVILLE has accumulated 12 OSHA violations across 12 inspections over 22 years of recorded history, with $58,780 in total assessed penalties.
The establishment sits in the 88th percentile for violations within its industry-state peer group of 554 employers. Inspection frequency runs at the 99th percentile. The most recent enforcement activity was recorded 1 months ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
JOHNS MANVILLE appears in OSHA workplace safety and NLRB labor relations records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification, 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
58% of inspections at this establishment produced violations, with 3 inspections producing serious-or-greater violations.
Peer comparison
Worse on violations than most other employers in NAICS 3279 within CA. Peer group: 554 employers. This establishment has 12 OSHA violations; peer median is 3.
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 356 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
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for JOHNS MANVILLE. Verify directly with Occupational Safety and Health Administration →
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| May 14, 2020 | Caster,Chest,Falling Object,Fracture,Lockout/Tagout,Pry Bar,Rib,Struck By,Table | 1 | 1 | — | |
| May 13, 2019 | Arm,Cleaning,Contact,Exhaust System,Fan Blade,Metal Pole,Puncture,Struck By | 1 | 1 | — | |
| Jul 20, 2018 | Amputated,Amputation,Crushed,Finger,Laceration,Machine Guarding,Struck By,Thumb,Unguarded | 1 | 1 | — | |
| Nov 8, 2006 | AMPUTATED,BELT,FINGER,GLOVE,ROLLER--MACH/PART,CAUGHT BETWEEN,CONVEYOR,PULLEY | 1 | — | — | |
| Mar 15, 2005 | AMPUTATED,REPAIR,FINGER,MACHINE OPERATOR,CAUGHT BETWEEN,MECH MALFUNCTION | 1 | 1 | — | |
| Oct 30, 2003 | UNCONSCIOUSNESS | 1 | 1 | — |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
Activity timeline
Most recent federal enforcement activity recorded 1 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for JOHNS MANVILLE. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for JOHNS MANVILLE. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in CA — for BERKSHIRE HATHAWAY 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 BERKSHIRE HATHAWAY INC locations in the same state.
Visa & labor certification (OFLC)
No H-1B, H-2A, or H-2B labor condition applications on file for JOHNS MANVILLE. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for JOHNS MANVILLE. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for JOHNS MANVILLE. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
No federal contracts are recorded to this specific location.
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract activity for the parent corporation. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2026-05-15 | Complaint | 0 | — | $0 | |
| 2022-06-28 | Accident | 3 | 1 | $26,135 | |
| 2021-08-03 | Complaint | 1 | — | $300 | |
| 2020-06-03 | Accident | 1 | 1 | $11,250 | |
| 2019-06-06 | Accident | 1 | — | $475 | |
| 2018-10-24 | Unprogrammed Related | 0 | — | $0 | |
| 2018-08-08 | Accident | 4 | 1 | $19,870 | |
| 2018-08-08 | Complaint | 1 | — | $600 | |
| 2007-04-02 | Complaint | 1 | — | $150 | |
| 2006-03-29 | Complaint | 0 | — | $0 | |
| 2005-03-30 | Accident | 0 | — | $0 | |
| 2003-11-20 | Accident | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
JOHNS MANVILLE is one of 1,593 establishments rolled up under the parent organization BERKSHIRE HATHAWAY INC.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of BERKSHIRE HATHAWAY INC across all 1,593 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in mineral wool manufacturing within CA, ordered by federal enforcement volume:
- UPFBAKERSFIELD — 2 federal enforcement records
- CERTAINTEED LLCCHOWCHILLA — 2 federal enforcement records
- KNAUF INSULATION INC.SHASTA LAKE — 2 federal enforcement records
- KCI, INCORPORATEDWILLOWS — 1 federal enforcement record
- OWENS CORNING INSULATING SYSTEMS, LLCSANTA CLARA — 1 federal enforcement record
- THERMAL STRUCTURES INCCORONA — 1 federal enforcement record
- INDUSTRIAL INSULATION INCFONTANA — 1 federal enforcement record
- KNAUF INSULATION GMBHSHASTA LAKE — 1 federal enforcement record
- PAPE ENTERPRISES INC.EL CAJON — 1 federal enforcement record
- K C INDUSTRIAL CONSTRUCTORS INCFREMONT — 1 federal enforcement record
Other locations under this parent
Other establishments operated by BERKSHIRE HATHAWAY INC, ordered by federal enforcement volume:
- RIO GRANDE REGIONAL HOSPITALMCALLEN, TX — 4 federal enforcement records
- JOHNS MANVILLEMACON, GA — 3 federal enforcement records
- JOHNS MANVILLE, INC.BERLIN, NJ — 3 federal enforcement records
- JOHNS MANVILLESOUTH GATE, CA — 3 federal enforcement records
- UNION TANK CAR CO.MARION, OH — 3 federal enforcement records
- ACME BRICK COMPANYMALVERN, AR — 3 federal enforcement records
- SEE'S CANDIES, INC.SOUTH SAN FRANCISCO, CA — 3 federal enforcement records
- PCC AIRFOILS, LLCDOUGLAS, GA — 3 federal enforcement records
- TITANIUM METALS CORPORATIONHENDERSON, NV — 3 federal enforcement records
- JOHNS MANVILLE, INC.ETOWAH, TN — 3 federal enforcement records
Related searches
- All BERKSHIRE HATHAWAY INC locationsParent rollup
- Mineral Wool ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Mineral Wool Manufacturing in CAIndustry × state cross-filter
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Contact sales →About this data
This profile aggregates federal enforcement records on JOHNS MANVILLE 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 BERKSHIRE HATHAWAY INC, which operates 1,593 establishments in our dataset.
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 JOHNS MANVILLE's OSHA violation history?
- JOHNS MANVILLE has 12 OSHA inspections on record with 12 violations and $58,780 in total penalties.
- How does JOHNS MANVILLE's safety record compare to its industry?
- JOHNS MANVILLE operates in the mineral wool manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.4. JOHNS MANVILLE's self-reported DART rate is 1.76 compared to an industry average of 0.9.