In MA we can have a bunch of powder- I think it's like 28 pounds
Powder should be stored in a powder magazine that is constructed of materials designed to come apart to release the pressure before explosive force is generated. This generally means a wood cabinet but open shelves for limited quantities work too. Metal cabinets like the typical flamable cabinet designed for flamable liquids is not appropriate for powder as it can literally become a bomb by allowing the pressure of the propellant to build up to catastrophic release.But I did kype a flammables cabinet from work
If there are, I've never heard of them. Smokeless powder is an explosive not regulated by the ATF. Just make sure you are storing it safely and you'll be fine.