GRAIN PROCESSING CORPORATION is a wet corn milling and starch manufacturing employer in MUSCATINE, IA. Federal records show 13 OSHA inspections with 26 violations and $48,830 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.
GRAIN PROCESSING CORPORATION
1600 OREGON ST., MUSCATINE, IA, 52761
Parent: Ruan (15 locations)
311221 — Top companies in Wet Corn Milling and Starch Manufacturing
7 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
Environmental Compliance (EPA)
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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
GRAIN PROCESSING CORPORATION is one of 15 establishments in our dataset that roll up under the parent organization Ruan.
Federal enforcement records on GRAIN PROCESSING CORPORATION represent activity at this specific establishment. The full enforcement footprint of Ruan across all 15 of its tracked locations is viewable on the parent profile.
Other establishments operated by Ruan
- O'NEAL STEEL, INC. — LOUISVILLE, KY — 2 federal records
- RYERSON INC — PLYMOUTH, MN — 2 federal records
- PINE RIDGE FARMS, LLC — DES MOINES, IA — 2 federal records
- 110217 - DAIKIN APPLIED AMERICAS INC — FARIBAULT, MN — 2 federal records
- 107806 - GRUMA CORPORATION DBA MISSION FOODS — SAINT PAUL, MN — 1 federal record
- C&S WHOLESALE GROCERS, INC. — DUBOIS, PA — 1 federal record
- HNI CORPORATION — MUSCATINE, IA — 1 federal record
- HASCALL STEEL CO — GRANDVILLE, MI — 1 federal record
- 108511 - VIKING ELECTRIC SUPPLY LLC — MINNEAPOLIS, MN — 1 federal record
- RUAN — CLOVIS, NM
Other employers in Wet Corn Milling and Starch Manufacturing within IA
- CARGILL INC. — EDDYVILLE — 3 federal records
- CARGILL CORN MILLING — EDDYVILLE — 3 federal records
- ROQUETTE AMERICA, INC. — KEOKUK — 3 federal records
- PENFORD PRODUCTS CO. — CEDAR RAPIDS — 3 federal records
- ARCHER DANIELS MIDLAND COMPANY — CLINTON — 2 federal records
- CARGILL INCORPORATED — CEDAR RAPIDS — 2 federal records
- MANILDRA MILLING CORPORATION — HAMBURG — 2 federal records
- ARCHER DANIELS MIDLAND — CEDAR RAPIDS — 2 federal records
- ARCHER-DANIELS-MIDLAND COMPANY — CEDAR RAPIDS — 1 federal record
- GRAIN CRAFT — RED OAK — 1 federal record
Industry context
Within the wet corn milling and starch manufacturing industry in IA, GRAIN PROCESSING CORPORATION ranks in the 97th percentile of OSHA violation frequency across 66 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 97th percentile of the same peer group. Inspection frequency ranks in the 97th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.2 for the wet corn milling and starch manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.1.
Activity timeline
Frequently Asked Questions
- What is GRAIN PROCESSING CORPORATION's OSHA violation history?
- GRAIN PROCESSING CORPORATION has 13 OSHA inspections on record with 26 violations and $48,830 in total penalties.
- How does GRAIN PROCESSING CORPORATION's safety record compare to its industry?
- GRAIN PROCESSING CORPORATION operates in the wet corn milling and starch manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.2.
About this data
This profile aggregates federal enforcement records on GRAIN PROCESSING CORPORATION of MUSCATINE, IA from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, 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 2, 2026. GRAIN PROCESSING CORPORATION resolves to the parent rollup Ruan, which operates 15 establishments in our dataset. OSHA accident records on file for GRAIN PROCESSING CORPORATION include 3 hospitalizations.
This profile may be incomplete if GRAIN PROCESSING CORPORATIONoperates 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.