Versions of Virginia Code 45.2-939: Surface coal mining; distance from wells; requirements on LawServer 2023 Virginia Code 45.2-939: Surface coal mining; distance from wells; requirements 2022 Virginia Code 45.2-939: Surface coal mining; distance from wells; requirements 2021 Virginia Code 45.2-939: (Effective October 1, 2021) Surface coal mining; distance from wells; requirements