The secretary of agriculture and natural resources shall sample, inspect, make analyses of, and test soil amendments distributed within the state at any time and place and to such an extent as he may deem necessary to determine whether such soil amendments are in compliance with the provisions of this chapter. The secretary may enter upon any public or private premises or carriers during regular business hours in order to have access to soil amendments subject to the provisions of this chapter and the rules and regulations pertaining thereto and to the records relating to their distribution.
SDCL 38-19A-13