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Top: Regional: North_America: United_States: Government: Executive_Branch: Department_of_the_Interior
| Please submit only sites dealing with the Interior Department's Office of Surface Mining in this category. |
The Office of Surface Mining (OSM) is charged with protecting the environment during coal mining and making sure the land is reclaimed afterward have been national requirements since 1977, when America's Surface Mining Law was signed by the President Carter.
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