Which agency registers all disinfectants sold and used in the USA?

The agency responsible for registering all disinfectants sold and used in the USA is the Environmental Protection Agency (EPA). The EPA's role encompasses regulating biological and chemical agents, including disinfectants, to ensure they are safe and effective for public use. This involves evaluating safety data, efficacy claims, and labeling information before a disinfectant can be marketed.

The EPA’s regulation is crucial, particularly in settings like salons where the proper use of disinfectants helps maintain hygiene and prevent the spread of infections. By ensuring that all disinfectants meet specific standards, the EPA aids in protecting both consumers and service providers.

Other agencies listed have different functions: the FDA primarily oversees food and drug safety, the CDC focuses on public health and disease prevention, while NIOSH is concerned with workplace safety and health. Each of these organizations plays an essential role in public safety, but when it comes to the registration and regulation of disinfectants specifically, the EPA is the authoritative body.