OLIN WINCHESTER LLC is a small arms ammunition manufacturing employer in INDEPENDENCE, MO. Federal records show 2 OSHA inspections with 3 violations and $34,933 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 2, 2026.
OLIN WINCHESTER LLC
25201 MO-78, INDEPENDENCE, MO, 64056
Parent: OLIN Corp (1,240 locations)
332992 — Top companies in Small Arms Ammunition Manufacturing
Industry Benchmark
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Federal Contracts (5-year)
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
OLIN WINCHESTER LLC is one of 1,240 establishments in our dataset that roll up under the parent organization OLIN Corp. OLIN Corp is a SEC public reporter (OLN), with most recent reported revenue of $6.8B.
Federal enforcement records on OLIN WINCHESTER LLC represent activity at this specific establishment. The full enforcement footprint of OLIN Corp across all 1,240 of its tracked locations is viewable on the parent profile.
Other establishments operated by OLIN Corp
- PIONEER PLASTICS CORPORATION — AUBURN, ME — 3 federal records
- OLIN CORPORATION — EAST ALTON, IL — 3 federal records
- OLIN WINCHESTER, LLC — EAST ALTON, IL — 3 federal records
- OLIN CORPORATION, WINCHESTER DIVISION — WOOD RIVER, IL — 2 federal records
- PIONEER METAL FINISHING LLC — WARREN, MI — 2 federal records
- PIONEER PLASTICS CORPORATION — MORRISTOWN, TN — 2 federal records
- PIONEER METAL FINISHING LLC — GREEN BAY, WI — 2 federal records
- PIONEER METAL FINISHING CORPORATION — MINNEAPOLIS, MN — 2 federal records
- PIONEER METAL FINISHING, INC. — FRANKLINVILLE, NJ — 2 federal records
- PIONEER CONCRETE & FUEL, INC. — BUTTE, MT — 2 federal records
Other employers in Small Arms Ammunition Manufacturing within MO
- FIOCCHI OF AMERICA, INC — OZARK — 2 federal records
- MCALESTER ARMY AMMUNITION PLANT — FORT LEONARD WOOD — 1 federal record
- MISSOURI BULLET COMPANY — KINGSVILLE — 1 federal record
- SIERRA BULLETS LLC — SEDALIA — 1 federal record
- ATK ARMAMENT SYSTEMS, LLC — INDEPENDENCE — 1 federal record
- ALLIANT TECHSYSTEMS INC/DBA ATA AMMUNITION SYSTEMS — INDEPENDENCE — 1 federal record
- STARLINE INC. — SEDALIA
- ATK LAKE CITY SMALL CALIBER AMMUNITION PLANT, LLC — INDEPENDENCE
- FIOCCHI OF AMERIC, INC — OZARK
Industry context
Within the small arms ammunition manufacturing industry in MO, OLIN WINCHESTER LLC ranks in the 70th percentile of OSHA violation frequency across 214 comparable establishments.
OSHA penalty totals rank in the 95th percentile of the same peer group. Inspection frequency ranks in the 56th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3.2 for the small arms ammunition manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.3.
Activity timeline
Frequently Asked Questions
- What is OLIN WINCHESTER LLC's OSHA violation history?
- OLIN WINCHESTER LLC has 2 OSHA inspections on record with 3 violations and $34,933 in total penalties.
- How does OLIN WINCHESTER LLC's safety record compare to its industry?
- OLIN WINCHESTER LLC operates in the small arms ammunition manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 3.2.
About this data
This profile aggregates federal enforcement records on OLIN WINCHESTER LLC of INDEPENDENCE, MO from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, NLRB labor relations cases, USAspending federal contract awards, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. OLIN WINCHESTER LLC resolves to the parent rollup OLIN Corp, which operates 1,240 establishments in our dataset.
This profile may be incomplete if OLIN WINCHESTER LLCoperates 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.