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The impairment argument is incredibly complex. Many employers use the term in workplace drug and alcohol policies but this may not be the most prudent choice as marijuana impairment cannot necessarily be proven beyond a reasonable doubt.

California Proposes Medical Marijuana Manufacturing Regs

CDPH is proposing each label include a listing of all ingredients in descending order; the amount of sugar, sodium, and fat per serving; and a cannabis product symbol. The proposal will prohibit labels from making any claims of health or other physical benefit.

This photo from the AIBN report shows the helicopter

Norwegian Accident Board Still Probing 2016 Helicopter Crash

All 13 crew and passengers aboard the Airbus Super Puma died April 29, 2016, when the main rotor detached without warning. It crashed while en route from a North Sea platform. Both Norwegian and UK authorities have grounded this type of helicopter since the crash.

Building Performance in Earthquakes and the U.S. Resiliency Council

Building Performance in Earthquakes and the U.S. Resiliency Council's Rating System

The greatest value of a building rating system is one that meshes with economic decisions.



Air Monitoring for Health and Safety of Industrial Workers

Monitoring gas and vapor hazards is necessary to ensure workers' health and to see that the working environment is healthy.

The Washington State Convention Center is located in downtown Seattle and hosts AIHce 2017. (Washington State Convention Center photo)

Seizing on Seattle

The year's biggest U.S industrial hygiene show, AIHce EXP docks in the Emerald City next month.

The Status of Current Respirator Regulations and Standards

OSHA is considering some methods that will speed up the process of fit testing but still ensure that users are properly fitted with a particular respirator.

Wise executives ensure that all potential exposure is properly prepared for, with compliant equipment.

Testing and Inspecting Your Emergency Equipment

Here's what the key eyewash and shower standard, ANSI/ISEA Z358.1-2014, says about weekly tests and annual inspections of the equipment.

Based on its investigations of combustible dust incidents, the U.S. Chemical Safety Board has concluded that they are entirely preventable. (Photo by Andrew Hancock, Huntington Herald-Press, included in CSB

What You Don't Know About Combustible Dust, But Should

By understanding the risks of this hazard and the regulations surrounding it, you can better equip your facility to prevent "near misses" so they never turn into catastrophic explosions.

A Framework for Hazard Banding

Exposure limits are absent for thousands of chemicals, creating a need for guidance that occupational exposure banding can help to fill, according to the authors of a new guidance document.

The purpose of any fume control system is to help control worker exposure to welding fume. If not maintained properly, the system may not adequately control that exposure. (Lincoln Electric photo)

Clearing the Air: The Importance of Filter Replacement for Welding Fume Extraction Systems

For as much as you might be tempted to cut costs, filter replacement isn't a good place to do it. Not all replacement filters are alike, even if they are specifically designed to fit your system.

Three Groups to Consider in Emergency Communication Plans

Knowing the types of emergencies to expect and what response is expected from each person makes it easier for employees to follow the instructions given by either on-site or external responders.

Wholesale adoption of GHS hazard classsification principles will disrupt chemical hazard assessment programs and heighten problems manufacturers and importers will face.

Understanding Chemical Safety Following the Final GHS Deadline

Don't view the conclusion of this round of GHS deadlines as the end of the process, but rather the beginning of the new state of HazCom and what OSHA now expects for compliance.

Having a device that does not fit properly will force workers to remove the protection from their ears, thus exposing them to dangerous levels of noise at various points throughout their work shift. (Cotral Lab, Inc. photo)

How to Choose the Most Effective Hearing Protection?

Decision makers must consider that in many cases, workers have to wear hearing protection for eight hours.

NSF Launches Hearables Challenge

The contest seeks algorithms or methods for increasing the clarity of conversations in noisy settings.

This June, 30, 2015, photo shows NTSB Investigators Brice Banning and Clint Crookshanks examining wreckage from the aircraft  that had crashed five days earlier near Ketchikan, Alaska. (NTSB photo by Ketchikan Volunteer Rescue Squad – Jerry Kiffer)

NTSB Cites Company Culture in 2015 Crash of Alaska Sightseeing Plane

"Pilot decisions are informed, for better or worse, by their company's culture. This company allowed competitive pressure to overwhelm the common-sense needs of passenger safety in its operations. That's the climate in which the accident pilot worked," said NTSB Acting Chairman Robert Sumwalt, who was a pilot for 32 years, flying for both Piedmont Airlines and US Airways.

NSC's Injury Facts 2017: 'Alarming Trends, Alarming Data'

Fatigue's safety impact at work and the industries most negatively affected by it are included in this annual report for the first time.

Commenters Support OSHA Violence Standard for Health Care

Many commenters also support expanding the agency's definition of workplace violence.

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