My local fire department maintains a database of important information by address.

They welcome information that is pertinent to their role in rescue and firefighting. The presence of animals and individuals who may need help getting out is included. Also the presence of hazardous materials, large amounts of oxygen, flammable solvents, ammunition, and other special information. Issues like a person using a power-dependent respirator are noted so they don't pull the power meter before they make sure the person is taken care of.

This sort of information is supposed to pop up when the address is typed in by the dispatcher and show up on the linked computer in the fire truck.

This sort of information is usually voluntarily reported to the fire department or emergency services by the residents. If you have such information I would contact the FD or emergency services administration for your area.