This document discusses hazard communication programs and standards. It begins with an overview of the history of hazard communication laws from Upton Sinclair's 1906 book "The Jungle" to the establishment of the OSHA 1910.1200 hazard communication standard in 1985. It then lists the most frequently cited violations in general industry, with the top violation being for not having a written hazard communication program under 1910.1200(e)(1), which has resulted in over 1,500 citations. The document outlines the requirements for a written hazard communication program including maintaining SDS sheets and addressing non-routine tasks. It concludes with the author's contact information.