In the United States, the U.S. Food and Drug Administration regulates foods not covered by the USDA, as well as drugs, biologics, medical devices, lasers and cigarettes (just added). In other countries, a similar agency might go by a different name.
The federal agency responsible for regulating the airline industry is the Federal Aviation Administration (FAA)
DOT (Department of Transportation)
The federal agency primarily responsible for protecting your environment from contamination by hazardous materials releases is the Environmental Protection Agency (EPA).
FDA
The US Securities and Exchange Commission is a federal agency that was formed in June 1934. The agency is responsible for enforcing and regulating laws in the security industry.
Consumer Product Safety Commission
Dmv
The US Food and Drug Administration (FDA) is responsible for the safety of blood products in the US.
The Iowa Department of Natural Resources is responsible for regulating the state boating laws in Iowa.
That would be the EPA aka the Environmental Protection Agency.
Kentucky Department of Fish and Wildlife Resources is responsible for regulating the state boating laws in Kentucky.
The Florida Fish and Wildlife Conservation Commission (FWC) is responsible for regulating the state boating laws.