Walnut, CA —
OSHA Injury Report: Walnut Valley Water District
Injury · Job transfer or restriction
At a glance
On , an injury at Walnut Valley Water District in Walnut, CA 91789 resulted in job transfer or restriction. Employee was uSW in water control and quality program administration.
Where did this happen?
- Establishment
- Walnut Valley Water District
- Parent company
- Walnut Valley Water District
- Street
- 271 S. Brea Canyon Rd.
- City
- Walnut
- State
- CA
- ZIP
- 91789
- On-site location
- Diamond Bar, General District
What was the outcome?
- Outcome
- Job transfer or restriction (code 3)
- Type
- Injury (code 1)
- Days restricted or transferred
- 39
Before the incident
Employee was performing 'chip and change ' task. Involves removing old valve cover and replacing with a reconditioned or new cover.
What happened
Over repeated chip and changes soreness began to develop in the employee 's right hand.
Injury or illness
Soreness in the right hand when gripping tools.
Object or substance involved
Repeated use of chip and change tools.
Summary line
Soreness in right hand when gripping
Employee and industry
- Job description
- USW
- SOC code
- 00-9900 — Insufficient Information - NIOSH
- NAICS code
- 924110 — Water control and quality program administration
- NAICS vintage
- 2022
- Avg employees
- 57
- Total hours worked
- 98899
- EIN
- 956004713
- Establishment ID
- 1347490
- Employer case #
- 125
When (timing detail)
- Date of incident
- Shift started
- 7:00
- Filing year
- 2025
- Submitted
- 12FEB26:19:51:00
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.