Mine Hazards - Tunnels, etc

internal.open.piercecountywa.gov | Last Updated 19 May 2024

Arcs representing approximate areas above, adjacent to, or affected by old underground mine facilities that have a potential for subsidence in unincorporated Pierce County. Please read metadata for additional information (https://matterhorn.co.pierce.wa.us/GISmetadata/pdbplan_potential_mine_hazards.html). Any data download constitutes acceptance of the Terms of Use (https://matterhorn.co.pierce.wa.us/Disclaimer/PierceCountyGISDataTermsofUse.pdf).

This dataset has the following 7 columns:

Column NameAPI Column NameData TypeSample Values
the_geomthe_geommultiline
OBJECTIDobjectidnumber
ROCKrocktext
COALcoaltext
PROS_TUNpros_tuntext
PROS_PTpros_pttext
Shape__Lengthshape_lengthnumber