74:12:04:05Vented
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
casinghead gas -- Volume to be measured. All casinghead gas not put to some useful purpose shall be burned, and the volume shall be reported to the secretary. Casinghead gas that contains high contents of nitrogen and carbon dioxide that will not burn by itself must also be measured before venting.
Source: 38 SDR 117, effective January 12, 2012.