Ayer, MA —
OSHA Injury Report: Nasoya Foods USA, LLC
Poisoning · Days away from work
At a glance
On , a poisoning at Nasoya Foods USA, LLC in Ayer, MA 1432 resulted in days away from work. Employee was facilities in tofu (i.e., bean curd) (except frozen desserts) manufacturing.
Where did this happen?
- Establishment
- Nasoya Foods USA, LLC
- Parent company
- Nasoya Foods USA, LLC
- Street
- One New England Way
- City
- Ayer
- State
- MA
- ZIP
- 1432
- On-site location
- Boiler Room
What was the outcome?
- Outcome
- Days away from work (code 2)
- Type
- Poisoning (code 4)
- Days away from work
- 1
Before the incident
Employee was in a meeting with his managers
What happened
A damper malfunction in Boiler #2 briefly raised carbon monoxide (CO) levels to 200 ppm later causing a Facilities Engineer to become dizzy and lose consciousness.
Injury or illness
Carbon Monoxide Exposure
Object or substance involved
Carbon Monoxide
Summary line
A damper malfunction in Boiler #2 briefly raised carbon monoxide (CO) levels to 200 ppm later causing a Facilities Engineer to become dizzy and lose consciousness.
Employee and industry
- Job description
- Facilities
- SOC code
- 00-9900 — Insufficient Information - NIOSH
- NAICS code
- 311991 — Tofu (i.e., bean curd) (except frozen desserts) manufacturing
- NAICS vintage
- 2022
- Avg employees
- 198
- Total hours worked
- 416570
- EIN
- 811933432
- Establishment ID
- 1197706
- Employer case #
- AY_01_010
When (timing detail)
- Date of incident
- Shift started
- 8:30
- Time of incident
- 14:30
- Filing year
- 2025
- Submitted
- 23JAN26:19:02:00
Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.