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Office of Surface Mining, Reclamation and Enforcement Disclaimer: Mine maps within the Office of Surface Mining, Reclamation and Enforcement (OSM), National Mine Map Repository (NMMR) are not guaranteed to be accurate, correct, or complete.

All maps in the NMMR have been donated to the OSM.  The information contained therein cannot be verified and so cannot be guaranteed.

OSM’s inability to guarantee includes, but is not limited to, the following:

  • The accuracy of the mine maps within the NMMR.
  • The reliability of findings based upon data from the maps.
  • The reliability of findings from digital mapping programs.
  • The completeness of the maps, as they may not reflect prior or more recent mining.
  • The accuracy of any georeferenced mine maps found in the NMMR.

 

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