All pipe used in geophysical operations must be removed by the party using such pipe to at least six feet below the bottom or water bed (and in charted navigable channels, at least eight feet below charted dredge depth) before finally leaving the shot-point.
15A N.C. Admin. Code 05C .0115
Eff. February 1, 1976;
Readopted Eff. August 1, 1982.
Eff. 2/1/1976;
Readopted Eff. 8/1/1982.