Copper: Copper is a trace element that is essential for most animals, including humans. It is needed to absorb and utilize iron. The influence of copper upon health is due to the fact that it is part of enzymes, which are proteins that help biochemical reactions occur in all cells.
To facilitate the inspection, employers shall do all of the following: (1) maintain a copy of each employee's personnel records for a period of not less than three years after termination of employment, (2) make a current employee's personnel records available for inspection, and if requested by the employee or representative, provide a copy at the ...
by Larry Morgan, MA, SPHR, SHRM-SCP, GPHR. June/July 2015. Employers should know how long to keep or destroy employee files and documents. Each state and federal agency has a different set of requirements, often covering the same documents so it's challenging for you to know what to keep and for how long. Establish a clear policy on record retention and destruction including schedule, file location, methods of destruction and a records administrator.