May 2019

Local Exhaust Ventilation (LEV) Testing

What Are LEV (Local Exhaust Ventilation) Systems? Local Exhaust Ventilation systems are designed and engineered to protect employees from exposure to airborne contaminants or contaminated air by capturing and containing, dust, fumes and other hazardous substances that can be produced in the workplace. There are local exhaust ventilation regulations which employers have to follow in order to be compliant with health and safety law, and which stipulate that each system must undergo adequate and sufficiently frequent LEV testing to ensure...

April 2019