SDCL § 36-25-32: Continuing education.

Each applicant for renewal of a plumbing contractor, plumber, restricted plumbing contractor, restricted plumber, or third year apprentice plumber licensed as an apprentice plumber by examination shall successfully complete a minimum of four hours of continuing education relating to the plumbing trade during the previous license period. An applicant for new licensure as a plumbing contractor or plumber by reciprocity shall successfully complete four hours of continuing education relating to the plumbing trade prior to license issuance.