Investigators found the boat was not carrying a distress communication device (and it was not required to have one on board). Previous TSB investigations have found that carrying an emergency position-indicating radio beacon can help to save lives, and the board has recommended that small fishing vessels carry one or other similar equipment.
The overall respirable dust standard in coal mines is reduced from 2.0 to 1.5 milligrams per cubic meter of air.
The worker fell at a job site where OSHA previously cited violations. Material Handling Systems/MHS Technical Services faces total proposed penalties of $320,400.
"Keeping airport users safe is an enormous responsibility that we take to heart. This new and improved fire station will help our dedicated state firefighters and emergency medical responders with their day to day responsibilities, which includes responding to emergencies," said Ford Fuchigami, the Hawaii Department of Transportation's director.
CSB is currently investigating a sulfuric acid spill that occurred Feb. 12, 2014, at the refinery in Martinez, Calif. It burned two workers in the refinery's alkylation unit who were transported by air ambulance to the nearest hospital burn unit.
Workers were exposed to lead at levels up to 20 times the permissible exposure limit, according to OSHA.
The cases are the first known occurrence of local Zika transmission in the continental United States.
The Aug. 4 event in Las Vegas in collaboration with DEF CON 24 is the culmination of a multiyear DARPA competition: Seven high-performance computers will compete live in the world's first all-machine game of Capture the Flag.
It is important to recognize that hand washing cannot replace safe and hygienic work practices and the use of personal protective equipment when handling heavy metal-containing materials.
From grain handling operations to heavy blast material, pit cleaning with vacuums allows workers to clean outside of confined space.