La Verne, CA —
OSHA Injury Report: F.E. Weymouth Filtration Plant
Hearing loss · Other recordable case
At a glance
On , a hearing loss at F.E. Weymouth Filtration Plant in La Verne, CA 91750 resulted in other recordable case. Employee was pRODUCTION PLANNER in water treatment and distribution.
Where did this happen?
- Establishment
- F.E. Weymouth Filtration Plant
- Parent company
- Metropolitan Water District of Southern California
- Street
- 700 North Moreno Avenue
- City
- La Verne
- State
- CA
- ZIP
- 91750
- On-site location
- WEYMOUTH
What was the outcome?
- Outcome
- Other recordable case (code 4)
- Type
- Hearing loss (code 5)
Before the incident
NORMAL COURSE OF DUTIES
What happened
HEARING LOSS
Injury or illness
STANDARD THRESHOLD SHIFT (STS) IN LEFT EAR CONFIRMED THROUGH AUDIOMETRIC TESTING(S).
Object or substance involved
LOUD NOISE
Summary line
HEARING LOSS
Employee and industry
- Job description
- PRODUCTION PLANNER
- SOC code
- 43-5061 — Production, Planning, and Expediting Clerks
- NAICS code
- 221310 — Water treatment and distribution
- NAICS vintage
- 2012
- Avg employees
- 396
- Total hours worked
- 704048
- EIN
- 956002071
- Establishment ID
- 312717
- Employer case #
- 2.02504E+
When (timing detail)
- Date of incident
- Filing year
- 2025
- Submitted
- 18FEB26:21:27:00
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.