South Carolina still criminalizes its residents for simple cannabis possession. Under current law, a first offense for possession of up to an ounce of cannabis carries a maximum penalty of 30 days’ imprisonment and a $200 fine.
See the whole report here:
https://www.mpp.org/issues/decriminalization/behind-the-times-by-marijuana-policy-project-the-19-states-where-a-joint-can-still-land-you-in-jail