The HCS is designed to provide employees with the information they need. Knowledge acquired under the HCS will help employers provide safer workplaces for their employees. When employers have information about the chemicals being used, they can take steps to reduce exposures, substitute less hazardous materials, and establish proper work practices. These efforts will help prevent the occurrence of work-related illnesses and injuries caused by chemicals. This standard is long and complex and considered to be one of the most confusing OSHA standards.
Employers often find it difficult to understand and implement all of the requirements.
As a result, the HCS continues to be one of the most frequently cited OSHA standards. If you are operating in an OSHA-approved State Plan State, you must comply with the State's requirements, which may be different than those of the Federal rule. Employers in State Plan States should contact their State OSHA offices for more information regarding applicable requirements. The HCS requires information to be prepared and transmitted regarding all hazardous chemicals. Most chemicals used in the workplace have some hazard potential, and thus will be covered by the rule.