19 Active Chapters Show repealed (4) chapters at the bottom
VAC Code	Chapter Title	Last Activity	Last Periodic Review *
4 VAC 25‑11	Public Participation Guidelines
4 VAC 25‑20	Board of Coal Mining Examiners Certification Requirements	3/5/2007	9/20/2011
4 VAC 25‑31	Reclamation Regulations for Mineral Mining	5/20/2013	2/18/2009
4 VAC 25‑35	Certification Requirements for Mineral Miners	6/18/2012	4/14/2009
4 VAC 25‑40	Safety and Health Regulations for Mineral Mining	6/8/2009	7/2/2007
4 VAC 25‑60	Rules and Regulations Governing the Installation and Use of Automated Temporary Roof Support Systems		7/14/2011
4 VAC 25‑70	Rules and Regulations Governing Disruption of Communications in Mines		7/14/2011
4 VAC 25‑90	Rules and Regulations Governing the Use of Diesel Powered Equipment in Underground Coal Mines	6/4/2012	5/31/2011
4 VAC 25‑101	Regulation Governing Vertical Ventilation Holes and Mining Near Gas and Oil Wells	6/18/2001	7/14/2011
4 VAC 25‑110	Rules and Regulations Governing Blasting in Surface Mining Operations		7/14/2011
4 VAC 25‑120	Rules and Regulations Governing Installation and Use of Cabs and Canopies		7/14/2011
4 VAC 25‑125	Regulations Governing Coal Stockpiles and Bulk Storage and Handling Facilities	7/26/2004	9/11/2009
4 VAC 25‑130	Coal Surface Mining Reclamation Regulations	2/25/2013
4 VAC 25‑140	Coal Surface Mining Regulations	6/25/2007	9/4/2009
4 VAC 25‑145	Regulations on the Eligibility of Certain Mining Operators to Perform Reclamation Projects	6/4/2012	5/31/2011
4 VAC 25‑150	Gas and Oil Regulation	10/8/2012	2/6/2008
4 VAC 25‑160	Virginia Gas and Oil Board Regulations	10/8/2012	2/6/2008
4 VAC 25‑165	Regulations Governing the Use of Arbitration to Resolve Coalbed Methane Gas Ownership Disputes	10/22/2012
4 VAC 25‑170	Geothermal Energy Regulations	9/24/2012	2/6/2008