NATIONAL MATERIAL PROCESSING, LLC
12100 S. STONEY ISLAND, CHICAGO, IL 60633 · NAICS 331110 Iron and Steel Mills and Ferroalloy Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Dec 15, 2022#346394786Dec 15, 2022Follow-Up (F) · Partial scope, Safety#346394786$00 viol.0 violations$0 in penalties
Inspection #346394786
Dates
- Opened
- Dec 15, 2022
- Closing Conference Date
- Dec 15, 2022
- Closed
- Mar 3, 2023
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 22
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 12100 S. Stoney Island, Chicago, IL 60633
- Industry
- 331110 Iron and Steel Mills and Ferroalloy Manufacturing
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Jun 14, 2022#346017940Jun 14, 2022Referral (C) · Partial scope, Safety#346017940$10,0001 viol.1 violation$10,000 in penalties
Inspection #346017940
Dates
- Opened
- Jun 14, 2022
- Closing Conference Date
- Jun 14, 2022
- Final Order
- Nov 9, 2022
- Closed
- Dec 16, 2022
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 22
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $14,502
- Penalties on Record
- $10,000
- Site Address
- 12100 S. Stoney Island, Chicago, IL 60633
- Industry
- 331110 Iron and Steel Mills and Ferroalloy Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A02 | Other | 1 | 3 | $14,502 | $10,000 | Nov 22, 2022 | - | Nov 9, 2022 |
Apr 19, 2021#345259303Apr 19, 2021Complaint (B) · Partial scope, Health#345259303$15,0002 viol.2 violations$15,000 in penalties
Inspection #345259303
Dates
- Opened
- Apr 19, 2021
- Closing Conference Date
- Apr 19, 2021
- Final Order
- Oct 5, 2021
- Closed
- Feb 3, 2022
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 33
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $17,555
- Penalties on Record
- $15,000
- Site Address
- 429 W. 127th Street, Chicago, IL 60628
- Industry
- 331221 Rolled Steel Shape Manufacturing
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 G06 | Other | 1 | 1 | $7,802 | $7,000 | Sep 28, 2021 | - | Oct 5, 2021 |
| 01003 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Other | 1 | 5 | $9,753 | $8,000 | - | Oct 5, 2021 |
May 26, 2017#342358892May 26, 2017Complaint (B) · Partial scope, Safety#342358892$00 viol.0 violations$0 in penalties
Inspection #342358892
Dates
- Opened
- May 26, 2017
- Closing Conference Date
- Jul 28, 2017
- Closed
- Mar 22, 2018
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 26
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 12100 S. Stony Island, Chicago, IL 60633
- Industry
- 331110 Iron and Steel Mills and Ferroalloy Manufacturing
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Mar 13, 2017#342167384Mar 13, 2017Referral (C) · Partial scope, Safety#342167384$5,0001 viol.1 violation$5,000 in penalties
Inspection #342167384
Dates
- Opened
- Mar 13, 2017
- Closing Conference Date
- Jul 7, 2017
- Final Order
- Aug 1, 2017
- Closed
- Aug 25, 2017
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 27
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $9,054
- Penalties on Record
- $5,000
- Site Address
- 12100 S. Stoney Island, Chicago, IL 60633
- Industry
- 423510 Metal Service Centers and Other Metal Merchant Wholesalers
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Incident Investigation Summaries
Incident investigation summaries linked to this inspection through OSHA's accident and injury enforcement data. These summaries describe the reported incident. The enforcement outcome for the linked inspection is in the inspection details above.
Employee measuring steel amputates finger
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C06 I | Other | 1 | 2 | $9,054 | $5,000 | Aug 2, 2017 | - | Aug 1, 2017 |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Source: U.S. Department of Labor OSHA incident investigation data (`osha_accident` + `osha_accident_injury`). Linked via `rel_insp_nr` to the inspection activity number (exact government key). Injury, body part, source and event values are OSHA's own codes. OSHA states that these fields are not coded according to the requirements under the Occupational Injury and Illness Classification System (OIICS). Only the values present in the OSHA record are listed; an incident with no value that resolves in OSHA's code table shows "Injury details not recorded". Where a record covers several people, each field lists every value recorded across them.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
5 inspections, 2017 to 2022. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Primary Metal Manufacturing, 9,100 employers with OSHA inspections. Arithmetic from DOL records.