S.D. Codified Laws § 5-4-17
Liability for damages
Anyone engaging in any of the activities prohibited by § 5-4-15 , 5-4-16 , or 34-35-9 is liable for all damages caused by the fire and all fire suppression and extinguishment costs. Criminal prosecution is not a prerequisite to liability for damages or for fire suppression and extinguishment cost.
Source: SL 1997, ch 239, § 3.