; or (ii) State or private land. (B) Inclusions The term historic mine residue includes— (i) previously mined ores and minerals other than coal that contribute to acid mine drainage or other pollution; (ii) equipment (including materials in equipment); (iii) any tailings, heap leach piles, dump leach piles, waste rock, overburden, slag piles, or other waste or material resulting from any extraction, beneficiation, or other processing activity that occurred during the active operation of an orphan mine site; (iv) any acidic or otherwise polluted flow in surface water or groundwater that originates from, or is pooled and contained in, an inactive or abandoned mine site, such as underground workings, open pits, in-situ leaching operations, ponds, or impoundments; (v) any hazardous substance (as defined in section 101 of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 )); (vi) any pollutant or contaminant (as defined in section 101 of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 )); and (vii) any pollutant (as defined in section 502 of the Federal Water Pollution Control Act ( 33 U.S.C. 1362 )). (7) Indian tribe The term Indian tribe has the meaning given the term in section 518(h) of the Federal Water Pollution Control Act ( 33 U.S.C. 1377(h) ). (8) Investigative sampling permit The term investigative sampling permit means a permit granted by the Administrator under section 4(d)(1). (9) Orphan mine site (A) In general The term orphan mine site means an abandoned or inactive hardrock mine site and any facility associated with an abandoned or inactive hardrock mine site— (i) that was used for the production of a mineral other than coal conducted on Federal land under sections 2319 through 2352 of the Revised Statutes (commonly known as the Mining Law of 1872 ; 30 U.S.C. 22 et seq.) or on non-Federal land