4 Va. Admin. Code § 25-101-140
Current through Register Vol. 41, No. 6, November 4, 2024
Within 30 days after the date that drilling is completed on a vertical ventilation hole, the operator of the hole shall file with the chief a drilling report on a form prescribed by the chief, an accurate map or plat showing the actual surface location of the hole, a drillers log, and the results of any other log or survey required to be run in accordance with this chapter or by the chief. The drillers log shall state, at a minimum, the character, depth, and thickness of geologic formations encountered including groundwater-bearing strata, coal seams, mineral beds, and gas bearing formations.
4 Va. Admin. Code § 25-101-140
Statutory Authority
§§ 45.1-161.3, 45.1-161.106, 45.1-161.121, 45.1-161.254 and 45.1-161.292 of the Code of Virginia.