All monitoring well drillers shall have proof of certification available for inspection at all times when actively engaged in drilling, constructing, altering, or closing/abandoning monitoring wells or boreholes.
W. Va. Code R. § 47-59-5
All monitoring well drillers shall have proof of certification available for inspection at all times when actively engaged in drilling, constructing, altering, or closing/abandoning monitoring wells or boreholes.
W. Va. Code R. § 47-59-5