Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

LONDONDERRY, NH —

OSHA Inspection: SEMIGEN, INC

Complaint inspection · Safety discipline

At a glance

On , OSHA opened a complaint safety inspection of SEMIGEN, INC in 54 GRENIER FIELD ROAD, LONDONDERRY, NH 03053 (NAICS 334419). OSHA activity number 345746234.

Watch Semigen, INC — free Get an email when a new federal OSHA severe-injury report for Semigen, INC is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment
SEMIGEN, INC
Site address
54 GRENIER FIELD ROAD
City
LONDONDERRY
State
NH
ZIP
03053
Mailing
54 GRENIER FIELD ROAD, LONDONDERRY, NH 03053

What kind of inspection was it?

Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
334419
Employees
60
Ownership type
A

Citations

1 citation on file for this inspection.

1910.303 B02

Serious Gravity 5 1 instance 20 exposed
Issued
Abate by
Penalty
Initial $7252.00 · Current $2125.00 Reduced

General-duty citation text

29 CFR  1910.303(b)(2): Installation and use. Listed or labeled equipment was not installed and used in accordance with any instructions included in the listing or labeling.  Clean Room Production Area - On or about January 26, 2022, relocatable power taps were series connected on the workstation tables throughout the clean room where listing and labeling states that they are to be directly connected to a permanently installed branch circuit receptacle.
Recent events (2)
  • — I (S) $2125
  • — Z (S) $7252

More inspections in this industry (NAICS 334419)

More inspections in NH

Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 345746234.