S.D. Codified Laws § 34-37-10.4 (2026)
At any location where consumer fireworks are being offered for sale the licensee shall prominently post a sign that states no fireworks may be ignited or used within three hundred feet of the licensee's premises. A person is guilty of a Class 1 misdemeanor if the person ignites or uses any fireworks within three hundred feet of a location under this section.
Source: SL 1971, ch 207 , § 5; SL 2019, ch 154 , § 12, eff. Mar. 20, 2019.