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Dust Control News and Resources

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OSHA fines Watsontown Brick almost $500K for silica dust exposure

OSHA investigators found Watsontown Brick Co. knew about silica dust exposure, but did not establish regulated areas, require respirators, or provide medical exams to protect workers.
Top Story

Didion Milling implements all nine CSB recommendations

Didion Milling cooperated with the CSB to address combustible dust hazards through engineering & administrative controls after a 2017 explosion killed five employees & injured 14.

OSHA fines Watsontown Brick almost $500K for silica dust exposure

August 26, 2026 · OSHA investigators found Watsontown Brick Co. knew about silica dust exposure, but did not establish regulated areas, require respirators, or provide medical exams to protect workers.

Didion Milling implements all nine CSB recommendations

August 12, 2026 · Didion Milling cooperated with the CSB to address combustible dust hazards through engineering & administrative controls after a 2017 explosion killed five employees & injured 14.

Wildfires generating smoke across Canada & northern U.S.

July 15, 2026 · The National Weather Service and Environment Canada advise reducing or eliminating outdoor work and wearing respirators to filter out fine particles as dense smoke drifts eastward.

Thermo Scientific ADR1500 Dust Monitor

June 24, 2026 · Thermo Scientific’s ADR1500 Dust Monitor provides real-time, continuous ambient fugitive dust monitoring, with total particulate and cut-points ranging from PM10 down to PM1.

MSHA continues enforcing existing silica exposure rules amid ongoing litigation

May 8, 2026 · After industry group petitions, the United States Court of Appeals delayed MSHA’s 2024 Silica Rule’s compliance deadlines. Previous rules will stay in place until further notice.

Trend Airshield Pro Face Shield

March 1, 2026 · The Airshield Pro face shield from Trend Tool Technology is an air-circulating faceshield designed to provide protection against the inhalation of harmful dust down to 0.6 microns.

CleanSpace WORK PAPR Power Respirator

February 26, 2026 · The NIOSH-approved WORK powered air-purifying respirator from CleanSpace is compact & lightweight, designed for high-dust workplaces such as welding, construction, & woodwork.

CSB releases video on combustible dust explosion at Didion Milling

February 6, 2026 · In addition to describing 13 key safety issues, the CSB’s video on the Didion Milling explosion calls on OSHA to develop an overarching combustible dust standard for general industry.

CSB issues update on Horizon Biofuels explosion investigation

September 18, 2025 · Preliminary evidence indicates a combustible wood dust explosion occurred at the Horizon Biofuels facility in Fremont, Nebraska. The structure remains unsafe to enter, delaying the investigation.