In the US, this varies from State to State. Typically, it'll be something like The Board (or Department) of Licensure.
The Environmental Protection Agency (EPA) monitors air pollutants in the United states.
The US government licensing agency is the Federal Comunications Commission (FCC).
Medical licenses are a State matter. In Texas it's done by the Texas Medical Board. It's called different things in different states.
Drug enforcement agency
Securities and Exchange Board of India(SEBI)
The agency in the State of Washington that monitors health standards in restaurants is the Department of Health. The agency in Washington, DC, that monitors health standards in restaurants within the District of Columbia is the City of Washington's Health Department. There is no agency in Washington, DC, that monitors health standards for restaurants across the nation.
Environmental Protection Agency
Yes, you will need to check Michigan's government website to find out what specific licenses are required.
The government agency that is responsible for monitoring volcanic activity is the USGS. The USGS stands for Untied States Geological Survey. The USGS also monitors earthquakes.
Banking system in India is monitored by an agency called RBI. RBI grants licenses to new banks after consulting it with government agencies.
The FCC (Federal Communications Commission) licenses radio and television stations.
Department of Health