S.D. Codified Laws § 36-18A-6
For the purposes of this chapter, the term, practice of petroleum release assessment, means the practice of directing or supervising the field crew performing activities related to assessments and environmental monitoring; developing assessment plans; directing the placement of soil borings and determining where to collect samples for analytical data; determining the location of representative soil samples for contaminant analysis; identifying and classifying soil types and soil conditions; preparing soil boring logs or supervising preparation of logs; testing and reporting on the physical and chemical properties of soils; identifying and reporting on geological conditions; developing and implementing groundwater evaluation activities; directing the placement of monitoring or observation wells; evaluating aquifer characteristics; formulating input data for groundwater flow models; operating groundwater models and interpreting results; directing the performance of pump tests or dye tests and other aquifer tests; interpreting the results of aquifer testing; determining capture zones for groundwater removal systems; evaluating and reporting on physical and chemical groundwater data; or offering to provide any services pursuant to this section.
SDCL 36-18A-6