Ryan Mayfield led an informative discussion on the history of the NEC PV Hazard Control System rules and the latest changes to the UL 3741 standard.

US industry experts trace the evolution of PV rapid shutdown rules and outline how recent updates to UL 3741 are reshaping compliance pathways for rooftop and commercial solar in the United States.

Term Safety: a Practical Guide for HomeownersDenver, CO, Jan. 20, 2026 (GLOBE NEWSWIRE) -- A radon mitigation system is a ...

Radon mitigation systems are an extremely efficient and effective solution that can easily reduce radon levels in homes, schools, and commercial structures. Frequently, we have seen a reduction in ...

Fail-Safe: An experiment that is being monitored by a device to shut down the experiment if, for instance, a loss in water pressure or electricity to the experiment could cause a fire, explosion, or ...

An earlier hierarchy of controls had engineering controls as the top-level control. Of course, now most hierarchy of controls, including the one used by OSHA, include elimination and substitution as ...

ANNISTON ARMY DEPOT, Ala. -- Each month the Anniston Army Depot Safety Office follows the Target Zero Accident Prevention Program calendar as a guide for targeting specific accident prevention ...

SIOUX CITY (KTIV) - Kids six years old and younger are at risk for serious health problems from their exposure to lead. And it might be hiding in your home right now. The City of Sioux City is working ...

SIOUX CITY (KTIV) - This week is National Lead Poisoning Prevention week, a time to highlight lead safety in the home, and the City of Sioux City is reminding residents about a program to keep ...

When: Lancaster City Council meeting, May 27. Council member Janet Diaz was absent. What happened: The city completed 170 lead hazard control projects and 40 critical home repair projects at an ...

The Redevelopment Authority of Erie has received funds from the U.S. Department of Housing and Urban Development toward a lead hazard control program. The funding exists to reduce and ultimately ...