Inspection #312310907
ClosedThis 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.
The Occupational Safety and Health Administration (OSHA) conducted a planned inspection of MD ENTERPRISES INC at 1720 E Locust St, Ontario, CA 91761 on Jan 5, 2009. The inspection scope was partial. The case was closed on Jan 26, 2010.
OSHA documented 15 violations (4 serious, 11 other-than-serious) with total penalties on record of $6,930.
Inspection Details
- Inspection Number
- 312310907
- Type
- Planned (H)
- Scope
- Partial
- Opened
- Jan 5, 2009
- Closed
- Jan 26, 2010
- Total Violations
- 15
- Penalties on Record
- $6,930
- Initial Penalties
- $11,725
Establishment
- Address
- 1720 E Locust St, Ontario, CA 91761
- Industry
- 332311 Prefabricated Metal Building and Component Manufacturing
Enforcement Outcome
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.
Inspection closed Jan 26, 2010.
4 serious, 11 other-than-serious.
Citation amounts as first recorded in OSHA's penalty fields.
Latest published amounts after changes in the enforcement process.
Violations
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.
| Citation | Standard | Type | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|
| 01001 | 2340.21 OSHA citation code: 23400021 A02 | Other | $0 | $0 | May 17, 2009 | - | - |
| 01002 | 3241 Live Loads OSHA citation code: 3241 A | Other | $275 | $200 | May 17, 2009 | - | - |
| 01003 | 3650 Industrial Trucks - General OSHA citation code: 3650 B03 | Other | $0 | $0 | May 17, 2009 | - | - |
| 01004 | 3650 Industrial Trucks - General OSHA citation code: 3650 E | Other | $0 | $0 | May 17, 2009 | - | - |
| 01005 | 3664 Operating Rules OSHA citation code: 3664 A | Other | $275 | $200 | May 17, 2009 | - | - |
| 01006 | 4650 Storage, Handling, and Use of Cylinders OSHA citation code: 4650 F | Other | $0 | $0 | May 17, 2009 | - | - |
| 01007 | 4851 OSHA citation code: 4851 A | Other | $275 | $200 | May 17, 2009 | - | - |
| 01010 | 5194 Hazard Communication OSHA citation code: 5194 F04 | Other | $205 | $150 | May 17, 2009 | - | - |
| 01011 | 5202 Methylene Chloride OSHA citation code: 5202 D01 | Other | $275 | $200 | May 17, 2009 | - | - |
| 01012 | 5203 Carcinogen Report of Use Requirements OSHA citation code: 5203 A | Other | $275 | $200 | May 17, 2009 | - | - |
| 02001 | 2340.22 OSHA citation code: 23400022 A | Serious | $2,475 | $1,800 | Apr 24, 2009 | - | - |
| 03001 | 3382 Eye and Face Protection OSHA citation code: 3382 A | Serious | $245 | $180 | Apr 24, 2009 | - | - |
| 04001 | 4227 OSHA citation code: 4227 E | Serious | $2,475 | $1,800 | Apr 24, 2009 | - | - |
| 05001 | 4650 Storage, Handling, and Use of Cylinders OSHA citation code: 4650 E | Other | $2,475 | $200 | Apr 24, 2009 | - | - |
| 06001 | 5162 Emergency Eyewash and Shower Equipment OSHA citation code: 5162 B | Serious | $2,475 | $1,800 | Apr 24, 2009 | - | - |
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.
Data Source and Methodology
Data synced dailyData on this page comes from the U.S. Department of Labor's OSHA enforcement database, accessed via the DOL public data API. Records are updated daily. We strive for accuracy, but errors in data processing or establishment grouping are possible. Penalty amounts reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conference, settlement, or judicial review. Company pages group inspection records by normalized employer name, city, and state as reported in OSHA records. That grouping is deterministic and non-fuzzy, but it is not a universal legal-entity identifier. On inspection pages, the status display follows the DOL inspection record first. If the DOL inspection feed includes a close date, we show the inspection as closed. If the inspection feed has no close date but all citation records tied to that inspection show a final order date, we label the page "Final Order Recorded" and disclose the citation dates instead of inferring a close date. Chemical exposure sampling data and OSHA Permissible Exposure Limits (PELs) are sourced from the OSHA Occupational Chemical Database, matched via IMIS analyte codes. If you believe any record is inaccurate, please report it and we will investigate. This product uses the DOL Data API but is not endorsed or certified by the DOL. For official and authoritative records, visit osha.gov.