Cornelius, OR —
OSHA Injury Report: Mosaic Ecology Cornelius
Injury · Days away from work
At a glance
On , an injury at Mosaic Ecology Cornelius in Cornelius, OR 97113 resulted in days away from work. Employee was forestry Technician in weed control and fertilizing services (except crop).
Where did this happen?
- Establishment
- Mosaic Ecology Cornelius
- Parent company
- Mosaic Ecology LLC
- Street
- 3914 Sw Lafollett Rd
- City
- Cornelius
- State
- OR
- ZIP
- 97113
- On-site location
- slope behind Oswegan Apartments, Lake Oswego, OR
What was the outcome?
- Outcome
- Days away from work (code 2)
- Type
- Injury (code 1)
- Days away from work
- 4
- Days restricted or transferred
- 3
Before the incident
Employee was applying herbicide using a backpack sprayer on a steep slope.
What happened
Ground was damp employee slipped on damp dirt and fell catching himself with his arm and knee.
Injury or illness
The movement of the fall and landing on a rock with his knee resulted in a sprained muscle in the side of the employee 's knee.
Object or substance involved
The wet ground contributed to the employee 's injury but ultimately the injury occurred due to a fall and impact with a rock.
Summary line
sprained knee muscle recieved through a fall on a steep sloped hill at a work site.
Employee and industry
- Job description
- Forestry Technician
- SOC code
- 19-4071 — Forest and Conservation Technicians
- NAICS code
- 561730 — Weed control and fertilizing services (except crop)
- NAICS vintage
- 2022
- Avg employees
- 17
- Total hours worked
- 37993
- Establishment ID
- 1425042
- Employer case #
- 5
When (timing detail)
- Date of incident
- Filing year
- 2025
- Submitted
- 08JAN26:23:14:00
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.