MEMBRANE TECHNOLOGY & RESEARCH
1360 WILLOW ROAD, MENLO PARK, CA 94025 · NAICS 333999 All Other Miscellaneous General Purpose Machinery Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Sep 2, 2011#310100706Sep 2, 2011FatalityAccident (A) · Partial scope, SafetyFatality#310100706$33,5757 viol.7 violations$33,575 in penalties
Inspection #310100706
Dates
- Opened
- Sep 2, 2011
- Closing Conference Date
- Feb 23, 2012
- Contested
- Mar 5, 2012
- Final Order
- Dec 9, 2015
- Closed
- Dec 22, 2015
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 30
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 7
- Violation Types
- 5 serious, 2 other-than-serious
- Initial Penalties
- $39,650
- Penalties on Record
- $33,575
- Site Address
- 1360 Willow Road, Menlo Park, CA 94025
- Industry
- 333999 All Other Miscellaneous General Purpose Machinery Manufacturing
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
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 suffers fatal injuries from a gas cylinder explosio
Violations
Violation list (7 of 7 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203 Injury and Illness Prevention Program OSHA citation code: 3203 A07 C | Other | 2 | 3 | $250 | $250 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 01002 | 4649 Construction and Marking of Cylinders OSHA citation code: 4649 D | Other | 4 | 3 | $250 | $250 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 03001 | 3203 Injury and Illness Prevention Program OSHA citation code: 3203 A04 | Serious | 2 | 3 | $2,250 | $225 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 04001 | 3304 Miscellaneous Use of Compressed Cylinder Gas OSHA citation code: 3304 B | Serious | 4 | 3 | $16,200 | $225 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 05001 | 4657 General OSHA citation code: 4657 A07 | Serious | 4 | 3 | $2,250 | $16,200 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 06001 | 3328 Machinery and Equipment OSHA citation code: 3328 A | Serious | 4 | 3 | $16,200 | $16,200 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
| 07001 | 4649 Construction and Marking of Cylinders OSHA citation code: 4649 A | Serious | 4 | 3 | $2,250 | $225 | Mar 10, 2012 | Mar 5, 2012 | Dec 9, 2015 |
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.
Standards cited
Industry comparison
Machinery Manufacturing, 18,731 employers with OSHA inspections. Arithmetic from DOL records.