Incident date: 2016-08-05
NAICS industry code: 213112

An employee was performing tank gauging on a produced water tank. After opening the tank's thief hatch, the employee was exposed to hydrogen sulfide, suffering headaches and nausea.

Hazard classification:
code_event: title: Inhalation of harmful substance-single episode
code_source: title: Hydrogen sulfide
code_nature: title: Multiple poisoning, toxic, noxious, or allergenic effects
code_body: title: BODY SYSTEMS
severity: moderate