4 Va. Admin. Code § 25-130-816.13

Current through Register Vol. 41, No. 4, October 8, 2024

Section 4VAC25-130-816.13 - Casing and sealing of drilled holes; general requirements

Each exploration hole, other drill or borehole, well, or other exposed underground opening shall be cased, sealed, or otherwise managed, as approved by the division, to prevent acid or other toxic drainage from entering ground or surface waters, to minimize disturbance to the prevailing hydrologic balance, and to ensure the safety of people, livestock, fish, and wildlife, and machinery in the permit and adjacent areas. If these openings are uncovered or exposed by surface mining activities within the permit area, they shall be permanently closed, unless approved for water monitoring, or otherwise managed in a manner approved by the division. Use of a drilled hole or borehole or monitoring well as a water well must meet the provisions of 4VAC25-130-816.41. This section does not apply to holes solely drilled and used for blasting.

4 Va. Admin. Code § 25-130-816.13

Derived from VR480-03-19 § 816.13, eff. December 15, 1981; amended, eff. June 28, 1982; October 28, 1982; December 14, 1982; October 11, 1983; December 27, 1983; May 8, 1984; June 22, 1984; August 2, 1984; October 16, 1985; January 7, 1987; July 22, 1987; November 25, 1987; October 12, 1988; December 26, 1990; July 1, 1991; July 17, 1991; November 20, 1991; July 7, 1992; May 5, 1993; October 19, 1994.

Statutory Authority

§§ 45.1-161.3 and 45.1-230 of the Code of Virginia.