Abandoned-mine ground-hazard proximity
Which officially mapped abandoned-mine openings, subsidence areas, unstable highwalls, spoil or refuse areas affect this parcel or lie within a stated distance of it, and what type and mapped status are recorded?
The data that answers it
Ranked by fit · best firstPASDA publishes the Pennsylvania DEP statewide AML polygon layer with approximate problem-area geometry and fields for feature type, problem code and description, and mapped status. Its public query accepts supplied point, envelope, or polygon geometry, spatial relationships, and distance with units, supporting parcel intersection or stated-radius screening for openings, subsidence areas, dangerous highwalls, spoil areas, and refuse piles; it does not provide native parcel-identifier lookup.
WVDEP's public statewide AMLPoints feature layer returns mapped point geometry and coded problem types, including Portal/Mine Openings and Vertical Opening, and exposes status and update-date fields. Its public query accepts supplied point, envelope, or polygon geometry, spatial relationships, and a stated distance with units, supporting parcel-geometry or reference-point/radius screening; status and update values are reported only when populated, and the product does not provide native parcel-identifier lookup.
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