By Brent I. Clark and Craig B. Simonsen

OSHA has just released a new Safety Bulletin on “Hydraulic Fracturing and Flowback Hazards Other than Respirable Silica” (OSHA 3763-12 2014).

Hydraulic fracturing involves pumping large volumes of fluid blended with proppant and chemicals at pressures necessary to fracture a “hydrocarboncontaining formation.” According to OSHA, each year, an estimated 35,000
Continue Reading New OSHA Hazard Safety Bulletin for the Hydraulic Fracturing Industries

By James L. Curtis, Kerry M. Mohan, and Craig B. Simonsen

The National Institute for Occupational Safety and Health blogged yesterday about reports of worker fatalities during oil and gas extraction flowback operations. Flowback refers to process fluids from the wellbore that return to the surface and are collected after hydraulic fracturing (fracking) is completed.

According to information collected
Continue Reading NIOSH Investigating Worker Deaths From Acute Chemical Exposures During Fracking Activities