OSHA is a US government agency that sets and enforces workplace health and safety standards to assure safe working conditions. Its mission is to protect workers' health and safety. Workers have legal rights to a safe work environment, including proper control of risks, safety equipment, ability to stop unsafe work, and ability to report health and safety concerns. When establishing factories or workplaces, safety measures must include proper transportation, water, hospitals, wages, workplace safety protections, breaks, adequate toilets, first aid, emergency equipment, and safety signage. Ensuring worker health and safety is important because workers are valuable and their well-being enables productive work.