Rule 1114. A permittee of a well shall install wind direction indicators at the drilling site. the wind direction indicators shall be visible from all normal work stations within the drilling site.
Mich. Admin. Code R. 324.1114
Rule 1114. A permittee of a well shall install wind direction indicators at the drilling site. the wind direction indicators shall be visible from all normal work stations within the drilling site.
Mich. Admin. Code R. 324.1114