Incident date: 2016-12-14
NAICS industry code: 238210

An employee was operating a cement mixer that was covered with a tarp due to extreme cold temperatures. The tarp covered the mixer's exhaust and trapped carbon monoxide vapors, which the employee inhaled.

Hazard classification:
code_event: title: Inhalation of harmful substance-single episode
code_source: title: Carbon monoxide
code_nature: title: Poisoning, toxic, noxious, or allergenic effect, unspecified
code_body: title: BODY SYSTEMS
severity: moderate