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Safety Incidents OSHA Severe Injury Reports · 2015–2025

Buffalo, MN —

OSHA Injury Report: Gridor Constr., Inc

Injury · Other recordable case

At a glance

On , an injury at Gridor Constr., Inc in 3990 27th St SE, Buffalo, MN 55313 resulted in other recordable case. Employee was lABORER in sewage treatment plant construction.

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Where did this happen?

Establishment
Gridor Constr., Inc
Parent company
Gridor Constr., Inc
Street
3990 27th St SE
City
Buffalo
State
MN
ZIP
55313
On-site location
WORTHINGTON WWTF JOB SITE

What was the outcome?

Outcome
Other recordable case (code 4)
Type
Injury (code 1)

Before the incident

ERECTING A DIGESTER DOME

What happened

WHILE ERECTRING A DIFESTER DOME EMPLOYEE HAD LIFTED SOME MATERIAL AND FELT A POP IN HIS LOWER BACK

Injury or illness

LOWER BACK

Object or substance involved

N A

Summary line

LIFTED SOME MATERIAL FELT A POP IN LOWER BACK

Employee and industry

Job description
LABORER
SOC code
53-7062 — Laborers and Freight, Stock, and Material Movers, Hand
NAICS code
237110 — Sewage treatment plant construction
NAICS vintage
2022
Avg employees
65
Total hours worked
104110
EIN
410958872
Establishment ID
1267984
Employer case #
E2H66570

When (timing detail)

Date of incident
Shift started
7:00
Time of incident
15:30
Filing year
2024
Submitted
23JAN2025:16:02:00

More injuries at Gridor Constr., Inc

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Source

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2024. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.