The Missouri Department of Natural Resources describes a Leather Tanning and Finishing business as:

A business responsible for processing and treating raw hides of animals to manufacture clothing, shoes or other products that have been transformed into leather.

You may need some or all of the following permits for a Leather Tanning and Finishing business:

Hazardous Waste/ Infectious Waste Transporter License https://dnr.mo.gov/waste-recycling/business-industry/permits-licenses-registrations/hazardous-waste-infectious-waste-transporter

Waste and Recycling

If you or your business plans to transport used oil, hazardous waste (combustible liquids, corrosives, poisons/ toxins, flammable liquids, flammable solids, PCB's) or infectious waste in Missouri, you are required to obtain a Hazardous Waste Transporter License.

Even though the request is approved by both Missouri Department of Transportation (MoDOT) and the Missouri Department of Natural Resources, you must apply for and renew the license through MoDOT. For more information, please visit MoDOT's Hazardous Waste Transport webpage.