[ARCHIVED] Local exhaust ventilation – preventative maintenance: A health and safety solution

How to reduce or eliminate the workplace health and safety risks by maintaining effective local exhaust ventilation (LEV) systems.
Last updated

Jul 2009

Reading level


File type and size

PDF, 65.55 kB

Document length

1 page


This document is no longer current and is available on the website for historic purposes only.

What it contains

Local exhaust ventilation (LEV) systems can reduce a worker’s exposure to dangerous airborne contaminants. This document explains:

  • what is a LEV system and the contaminants it should capture
  • what to include in a LEV systems maintenance check