Is it a keeper? A mutton snapper is a keeper today if it measures at least 18 inches, with a daily limit of 5.
Mutton Snapper size limit, season and daily limit
Where
Season
Size limit
Daily limit
SC state waters (to 3 mi)
Open year-round
18 inch minimum
5 per person per day, within the 10-snapper aggregate
Federal waters (3–200 mi)
Open year-round
18 inch minimum
5 per person per day, within the 10-snapper aggregate
Notes
Counts toward the 10-fish snapper aggregate (all snappers except red and vermilion).
State waters (0–3 mi) have no closed season; federal closures from SAFMC apply beyond 3 mi and can change mid-year when catch limits are met — check safmc.net before an offshore trip.
Exact South Carolina Department of Natural Resources wording
Season
Open year-round in state waters
Size
18 inch total length
Limit
5 per person per day, within the 10-snapper aggregate
statewide — as printed
“Mutton Snapper | Open year-round | 5 per person per day, within the 10-snapper aggregate | 18 inch total length”