SDCL § 35-1-12: Kegs of malt beverage--Retail sale--Records.

No keg of malt beverage may be sold at retail in this state unless the licensee who sold the keg records the name and address of the person to whom the keg is sold and has provided for the identification of the keg. Each licensee shall maintain such sales records for one year and shall make the sales records available to any law enforcement agency upon request.

The identification provided for in this section may not be permanent or damaging to the structure of the keg. For the purposes of this section, the term, keg, means an eight or sixteen gallon reusable plastic or metal container.