Mining Incidents
Abandoned mine inventory

Abandoned mines in Armstrong County, Pennsylvania

Armstrong County, Pennsylvania has 961 mine and prospect features on USGS topographic maps published 1953–1993, including 90 mine openings (shafts, adits and air shafts); 5 of the features carry a name on the map. OSMRE's abandoned mine land inventory lists 261 problems in the county, 123 of them not yet reclaimed. MSHA's register carries 261 mines in the county with status Abandoned or Abandoned and Sealed.

Every mine and prospect feature the USGS digitized from historical topographic maps covering Armstrong County, every OSMRE abandoned mine land problem in the county, and every MSHA-registered mine here with status Abandoned. Named features are listed below; unnamed ones are counted by type. Locations are deliberately not shown: this page says what abandoned workings are in the county, not where to find them. They are dangerous and should not be entered.

Mapped mine features (USGS)
961
Mine openings
90
OSMRE problems unreclaimed
123
MSHA mines marked abandoned
261
5 features carry a name0 prospect pits27 quadrangle maps, published 1953–1993 261 OSMRE problems, 138 reclaimed 35 MSHA mines abandoned and sealed
What the features are
  1. Mine openings
    shafts, adits, air shafts, portals and vertical openings: the ways into underground workings
    130 10.6%
  2. Mines and surface workings
    labelled mines, open pits, strip mines, placer and hydraulic workings
    801 65.5%
  3. Quarries, gravel and borrow pits
    construction-material and industrial-mineral extraction
    34 2.8%
  4. Dumps, tailings, spoil and gob
    what mining left above ground
    69 5.6%
  5. Mills, tipples and facilities
    processing plants and hazardous structures
    38 3.1%
  6. Other reclamation problems
    highwalls, subsidence, polluted or clogged water, fires, slides and gases in OSMRE's inventory
    147 12.0%
  7. Other
    symbols outside the classes above
    3 0.2%
Named features on the maps5 named · from the USGS compilation
Name on map Feature
Coal Chute Tipple
Maher Mine Adit
Park Mine Adit
Settling Basin Settling Pond area
Sludge Pit Disturbed Surface - Pit area

A name is the label printed beside the symbol on the map. "First mapped" is the earliest topographic edition that shows the symbol, which bounds the feature's age from above; it is not the date it was worked. Unnamed features (most prospect pits, adits and shafts carry no label) are in the counts above but not this list.

OSMRE abandoned mine land problems261 on inventory
Problem area Problem Status
Adrian P2 Dangerous Highwalls Reclamation Pending
Adrian P2 Hazardous Equip & Facilities Reclamation Pending
Aladdin P1 Dangerous Impoundments Reclamation Completed
Aladdin P3 Equipment Facility Reclamation Completed
Aladdin P3 Spoil Area Reclamation Completed
Bagdad Northeast P2 Dangerous Piles & Embankments In Reclamation
Belnap East P2 Dangerous Highwalls Reclamation Pending
Belnap South P2 Dangerous Highwalls Reclamation Completed
Belnap South P2 Dangerous Highwalls Reclamation Completed
Belnap South P3 Spoil Area In Reclamation
Bethlehem P2 Dangerous Highwalls In Reclamation
Bethlehem P2 Dangerous Piles & Embankments Reclamation Pending
Bethlehem P3 Pits In Reclamation
Bethlehem P3 Spoil Area In Reclamation
Bethlehem South P2 Dangerous Highwalls In Reclamation
Bethlehem South P3 Spoil Area In Reclamation
Birch Run Problem type not recorded In Reclamation
Blanket Hill East P2 Dangerous Highwalls Reclamation Pending
Brownstown East P1 Portals Reclamation Completed
Brownstown East P2 Hazardous Equip & Facilities Reclamation Completed
Brownstown East P2 Portals Reclamation Completed
Bryan Northwest P2 Dangerous Highwalls Reclamation Completed
Bryan Northwest P2 Dangerous Highwalls Reclamation Completed
Bryan Northwest P2 Dangerous Piles & Embankments In Reclamation
Bryan Northwest P3 Spoil Area In Reclamation
Bryan West P2 Dangerous Highwalls Reclamation Completed
Cadogan North P2 Polluted Water: Human Consumption Reclamation Completed
Center Hill P1 Dangerous Highwalls Reclamation Completed
Center Hill P1 Portals Reclamation Completed
Center Hill North P2 Clogged Streams Reclamation Completed
Center Hill North P2 Dangerous Highwalls Reclamation Completed
Center Hill North P2 Dangerous Highwalls Reclamation Completed
Center Hill North P2 Dangerous Piles & Embankments Reclamation Completed
Center Hill North P3 Other Reclamation Completed
Center Hill North P3 Pits Reclamation Pending
Center Hill North P3 Spoil Area Reclamation Completed
Center Valley P2 Portals Reclamation Completed
Charlestown Nnw P3 High Wall Reclamation Completed
Charlestown Nnw P3 Spoil Area Reclamation Completed
Charlestown South P2 Dangerous Highwalls Reclamation Completed
Charlestown South P3 High Wall Reclamation Pending
Charlestown South P3 Spoil Area In Reclamation
Charlestown Southwest P2 Dangerous Highwalls Reclamation Completed
Charlestown Southwest P2 Dangerous Highwalls Reclamation Completed
Charlestown Southwest P3 Spoil Area Reclamation Completed
Cherry Lane P2 Portals Reclamation Pending
Cochrans Mills P2 Portals Reclamation Pending
Cochrans Mills Southwest P2 Dangerous Highwalls Reclamation Pending
Cochrans Mills Southwest P2 Hazardous Equip & Facilities Reclamation Pending
Cosmus South P2 Dangerous Highwalls Reclamation Pending
Cowanshannock Creek Basin P2 Polluted Water: Human Consumption Reclamation Pending
Craigsville Southwest P1 Dangerous Highwalls Reclamation Completed
Craigsville Southwest P2 Dangerous Highwalls Reclamation Completed
Craigsville Southwest P3 Spoil Area Reclamation Completed
Crooked Creek P3 Pits In Reclamation
Crooked Creek P3 Spoil Area In Reclamation
Crooked Creek State Park P2 Portals Reclamation Completed
Crooked Creek State Park P3 Water Problems Reclamation Pending
Crooked Creek Watershed P2 Polluted Water: Human Consumption Reclamation Pending
Croyle Cemetary P2 Dangerous Highwalls Reclamation Completed
Dayton East P2 Surface Burning Reclamation Completed
Deanville P2 Dangerous Highwalls Reclamation Pending
Deaver Run North P2 Dangerous Highwalls Reclamation Completed
Distant West P1 Dangerous Highwalls Reclamation Completed
Distant West P2 Dangerous Highwalls Reclamation Pending
Dutch Run P2 Dangerous Highwalls Reclamation Completed
Dutch Run P3 Spoil Area Reclamation Completed
East Brady North P2 Dangerous Slides Reclamation Completed
Eugene Hilty P1 Dangerous Piles & Embankments Reclamation Pending
Eugene Hilty P1 Portals Reclamation Pending
Forks Church North P1 Vertical Openings Reclamation Completed
Forks Church North P2 Dangerous Highwalls In Reclamation
Forks Church North P2 Dangerous Piles & Embankments In Reclamation
Forks Church North P2 Hazardous Equip & Facilities In Reclamation
Forks Church North P3 Spoil Area In Reclamation
Fredricksburg West P2 Dangerous Highwalls Reclamation Completed
Fredricksburg West P3 High Wall Reclamation Pending
Fredricksburg West P3 Spoil Area Reclamation Completed
Game Lands 137 P2 Portals Reclamation Pending
Glade Run P2 Clogged Streams Reclamation Completed
Glade Run P3 High Wall In Reclamation
Glade Run P3 Pits Reclamation Pending
Glade Run P3 Spoil Area Reclamation Pending
Glenn Shick P1 Dangerous Piles & Embankments Reclamation Pending
Glenn Shick P1 Portals Reclamation Pending
Godfrey East P1 Hazardous Equip & Facilities Reclamation Completed
Godfrey East P1 Portals Reclamation Completed
Goheenville Northeast P2 Dangerous Highwalls Reclamation Completed
Goheenville Northeast P2 Dangerous Highwalls Reclamation Completed
Goheenville Northeast P3 Spoil Area In Reclamation
Grandview P2 Dangerous Impoundments Reclamation Pending
Greendale North P2 Dangerous Highwalls In Reclamation
Greendale North P2 Dangerous Highwalls Reclamation Completed
Greendale North P3 High Wall In Reclamation
Greendale North P3 Spoil Area In Reclamation
Greendale North P3 Spoil Area Reclamation Completed
Hawthorn South P2 Dangerous Slides Reclamation Completed
Hawthorn South P2 Portals Reclamation Pending
Hillville Southwest P2 Dangerous Highwalls Reclamation Completed
Hillville Southwest P2 Hazardous Water Bodies Reclamation Completed
Horrell School Northwest P2 Dangerous Highwalls Reclamation Completed
Huling Run P2 Dangerous Highwalls Reclamation Completed
Huling Run P2 Hazardous Water Bodies Reclamation Pending
Huling Run P3 High Wall In Reclamation
Huling Run P3 Spoil Area In Reclamation
Huling Run P3 Water Problems In Reclamation
Huling Run P3 Water Problems Reclamation Pending
Huling Run P3 Water Problems Reclamation Completed
Kaylor P2 Portals Reclamation Completed
Kaylor East P1 Dangerous Piles & Embankments In Reclamation
Kaylor East P1 Hazardous Equip & Facilities Reclamation Pending
Kaylor East P1 Portals In Reclamation
Keystone Lake P1 Portals Reclamation Completed
Kiskiminetas Junction P1 Dangerous Highwalls In Reclamation
Kiskiminetas Junction P2 Dangerous Slides In Reclamation
Kiskiminetas Junction P2 Portals In Reclamation
Kiskiminetas Junction P3 Gobs In Reclamation
Kiskiminetas Junction P3 Gobs In Reclamation
Kiskiminetas Junction P3 Mine Opening In Reclamation
Kiskiminetas Junction P3 Pits In Reclamation
Kiskiminetas Junction P3 Spoil Area In Reclamation
Laurel Point Northeast P2 Portals Reclamation Completed
Lee Lake P1 Portals Reclamation Completed
Lee Lake P3 Water Problems Reclamation Completed
Lee Lake P3 Water Problems Reclamation Completed
Leechburg (beale Avenue) P1 Subsidence Reclamation Completed
Leechburg (beale Avenue) P2 Subsidence Reclamation Completed
Leechburg (north Leechburg) P2 Portals In Reclamation
Logansport Northeast P2 Portals Reclamation Pending
Mahoning Creek Lake P2 Dangerous Highwalls Reclamation Completed
Mahoning School Nw P2 Dangerous Highwalls In Reclamation
Mahoning School Nw P3 Spoil Area In Reclamation
Manor Northeast P2 Portals Reclamation Completed
Mc Crea Furnace West P2 Dangerous Highwalls Reclamation Completed
Mc Crea Furnace West P3 High Wall Reclamation Completed
Mc Crea Furnace West P3 Spoil Area Reclamation Completed
Mc Nees P2 Dangerous Highwalls Reclamation Pending
Mcwilliams Far West P2 Dangerous Highwalls Reclamation Completed
Mcwilliams Far West P3 High Wall Reclamation Completed
Mcwilliams Far West P3 Spoil Area Reclamation Completed
Mcwilliams Far West P3 Spoil Area Reclamation Completed
Mcwilliams West P2 Dangerous Highwalls In Reclamation
Mcwilliams West P3 Spoil Area In Reclamation
MG L.Distant P1 Vertical Openings Reclamation Completed
Moore School North Problem type not recorded In Reclamation
Morrows Corners East P2 Hazardous Water Bodies Reclamation Pending
Morrows Corners West P2 Hazardous Water Bodies Reclamation Pending
Mosgrove P1 Dangerous Highwalls Reclamation Completed
Mosgrove P1 Portals Reclamation Completed
Mosgrove P2 Dangerous Highwalls Reclamation Pending

…and 111 more problems not listed here.

Problem types carry OSMRE's priority prefix: P1 and P2 are threats to health, safety and property, P3 is environmental. A problem area is a cluster of problems reclaimed as one project; several rows can share one location.

MSHA-registered mines with status Abandoned261 on register
  1. #1 Strip
    Surface coal · R & H Surface Mining · MSHA ID 3607508
    Abandoned
  2. 3135
    Surface coal · Black Hawk Mining Inc · MSHA ID 3609200
    Abandoned
  3. 3177
    Surface coal · Black Hawk Mining Inc · MSHA ID 3609204
    Abandoned
  4. Adrian Mill
    Facility metal/non-metal · Freeport Brick Company · MSHA ID 3600617
    Abandoned
  5. Allegheny Strips
    Surface coal · Rosebud Mining Company · MSHA ID 3609840
    Abandoned
  6. Altmire Bros Tipple
    Facility coal · Altmire Brothers Coal Company Inc · MSHA ID 3606320
    Abandoned
  7. Angel Strip
    Surface coal · Bedrock Mines L.P. · MSHA ID 3609555
    Abandoned
  8. Armstrong Co Surface
    Surface coal · Rosebud Mining Company · MSHA ID 3609284
    Abandoned
  9. Armstrong Strips
    Surface coal · Doverspike Brothers Coal Company · MSHA ID 3607420
    Abandoned
  10. Armstrong Strips
    Surface coal · Doverspike Brothers Coal Company · MSHA ID 3608503
    Abandoned
  11. Balbo Strip
    Surface coal · Altmire Brothers Coal Company Inc · MSHA ID 3606992
    Abandoned
  12. Barrett 2
    Surface coal · Amerikohl Mining · MSHA ID 3610371
    Abandoned
  13. Bartley #1
    Surface coal · Carl Bartley · MSHA ID 3606801
    Abandoned
  14. Baylor
    Surface coal · ABM Mining Co. · MSHA ID 3608826
    Abandoned
  15. Beagle Mine
    Surface coal · William P Hartman Enterprises Inc · MSHA ID 3608351
    Abandoned
  16. Bearcreek #1
    Underground coal · Rosebud Mining Company · MSHA ID 3608249
    Abandoned
  17. Bernard Blending
    Facility coal · Bernard Trucking Inc · MSHA ID 3606387
    Abandoned
  18. Best Reclamation Project
    Surface coal · Sky Haven Coal Inc · MSHA ID 3607285
    Abandoned
  19. Black Gem #1
    Surface coal · Black Gem Coal Company · MSHA ID 3606046
    Abandoned
  20. Blue Row Tipple
    Facility coal · Bradys Bend Dock Inc · MSHA ID 3606030
    Abandoned
  21. Bostonia Tipple
    Surface coal · Earnest C Dean Contractor Inc · MSHA ID 3604120
    Abandoned
  22. Bowser Mine
    Surface coal · AMFIRE Mining Company, LLC · MSHA ID 3609257
    Abandoned
  23. Bowser Strip
    Surface coal · R D Baughman Coal Co Inc · MSHA ID 3603351
    Abandoned
  24. Bowser Strips
    Surface coal · B & G Construction Company Inc · MSHA ID 3600995
    Abandoned
  25. Brick Church No 1
    Surface coal · Kent Coal Mining Company · MSHA ID 3607291
    Abandoned
  26. Bridgeburg Dredge & Mill
    Surface metal/non-metal · Glacial Sand & Gravel Company · MSHA ID 3604031
    Abandoned
  27. Brocious Auger Mine
    Surface coal · Harold R Brocious · MSHA ID 3604698
    Abandoned
  28. Brocious No 5
    Underground coal · Harold E Brocious · MSHA ID 3601016
    Abandoned
  29. Brookside Mine
    Surface coal · S B P Coal Company · MSHA ID 3608688
    Abandoned
  30. Brown Mine
    Surface coal · Cal Coal Corp · MSHA ID 3607658
    Abandoned
  31. Bryar Strips
    Surface coal · Bryar Construction Corp · MSHA ID 3602961
    Abandoned
  32. Buzz Strips
    Surface coal · Marquise Mining Corp · MSHA ID 3608908
    Abandoned and Sealed
  33. Cadogan
    Facility coal · Armstrong Energy Services Inc · MSHA ID 3606653
    Abandoned
  34. Cadogan Prep Plant
    Facility coal · Allegheny River Mining Company · MSHA ID 3603868
    Abandoned
  35. Cadogan Prep Plant
    Facility coal · Allegheny River Mining Company · MSHA ID 3605066
    Abandoned
  36. Cadogan Strip
    Surface coal · Nicholson Run Coal Company · MSHA ID 3603368
    Abandoned
  37. Calhoun Strip
    Surface coal · Reesman Coal Company · MSHA ID 3606485
    Abandoned
  38. Cannel No 1
    Underground coal · Cannel Coal Corp · MSHA ID 3601038
    Abandoned and Sealed
  39. Carroll Strips No 1
    Surface coal · Paul C Harman Company Inc · MSHA ID 3601032
    Abandoned
  40. Casella Ug
    Underground coal · Casella Coal Company · MSHA ID 3601001
    Abandoned
  41. Cherry Run No 1
    Surface coal · General Mining Inc · MSHA ID 3608403
    Abandoned
  42. Claypool Mine
    Surface coal · H & R Coal Co Inc · MSHA ID 3605328
    Abandoned
  43. Cleaning Plant
    Facility coal · Canterbury Coal Company · MSHA ID 3608544
    Abandoned
  44. Clementine Mine
    Surface coal · Rosebud Mining Company · MSHA ID 3608862
    Abandoned
  45. Clementine Mine #1
    Underground coal · Mcville Mining Company · MSHA ID 3608812
    Abandoned and Sealed
  46. Clever Strip
    Surface coal · Tom Beckowitz · MSHA ID 3606721
    Abandoned
  47. Clinton
    Underground coal · Hays Run Coal Company · MSHA ID 3607961
    Abandoned
  48. Clinton Mine
    Surface coal · P & L Coal Company Inc · MSHA ID 3601031
    Abandoned
  49. Cochran & Keller Mine
    Surface coal · Cochran & Keller Coal Company Inc · MSHA ID 3606017
    Abandoned
  50. Coleman Mine
    Surface metal/non-metal · South Bend Limestone Company · MSHA ID 3607879
    Abandoned
  51. Colwell Loading Dock & Crusher
    Facility coal · Colwell Coal Company · MSHA ID 3604275
    Abandoned
  52. Colwell Tipple
    Facility coal · S B P Coal Company · MSHA ID 3605421
    Abandoned
  53. CONTINENTAL CLAY CO.
    Underground metal/non-metal · Continental Clay Company · MSHA ID 3600606
    Abandoned
  54. Cornman Mine
    Surface coal · Markle Bullers Coal Company · MSHA ID 3604774
    Abandoned
  55. Cowansville Shop
    Facility metal/non-metal · Glacial Sand & Gravel · MSHA ID 3609849
    Abandoned
  56. Darmac #1
    Underground coal · Darmac Associates Corp · MSHA ID 3607645
    Abandoned and Sealed
  57. Darmac No. 2 Mine
    Surface coal · Rosebud Mining Company · MSHA ID 3608135
    Abandoned
  58. Darmac No. 3
    Surface coal · T.J.S. Mining, Inc. · MSHA ID 3608278
    Abandoned and Sealed
  59. Darmac Strips
    Surface coal · Darmac Coal Inc · MSHA ID 3606480
    Abandoned
  60. David
    Underground coal · Canterbury Coal Company · MSHA ID 3600813
    Abandoned
  61. Davis Strips
    Surface coal · Davis Coal · MSHA ID 3607764
    Abandoned
  62. Daybrook Strip
    Surface coal · Daybrook Coal Company · MSHA ID 3606301
    Abandoned
  63. Dayton Strip
    Surface coal · P & N Coal Company Inc · MSHA ID 3604169
    Abandoned
  64. Decker No 5 Mine
    Underground coal · Powell Coal Company · MSHA ID 3600819
    Abandoned
  65. Decker Tipple
    Facility coal · B H & H Inc · MSHA ID 3604406
    Abandoned
  66. Dianne Mine
    Underground coal · Canterbury Coal Company · MSHA ID 3605708
    Abandoned and Sealed
  67. Distant Deep Mine
    Underground coal · Doverspike Brothers Coal Company · MSHA ID 3607846
    Abandoned and Sealed
  68. Doug #3
    Surface coal · Doug Coal Company · MSHA ID 3607868
    Abandoned
  69. Doug #3
    Surface coal · Doug Coal Company · MSHA ID 3608529
    Abandoned and Sealed
  70. Doverspike Strip
    Surface coal · Gary C Doverspike · MSHA ID 3605334
    Abandoned
  71. Drexel Mine & Mill
    Underground metal/non-metal · Drexel Refractories Inc · MSHA ID 3600609
    Abandoned
  72. Dutch Run Strip's
    Surface coal · Dutch Run Coal, Inc. · MSHA ID 3608400
    Abandoned
  73. Eagle No 1 Strip
    Surface coal · Eagle Mountain Coal Company · MSHA ID 3606065
    Abandoned
  74. East Brady Strip
    Surface coal · Alpha Environmental Mining Corp · MSHA ID 3602578
    Abandoned
  75. East Run Coal Co 2
    Surface coal · East Run Coal Co · MSHA ID 3608754
    Abandoned
  76. Echo Strip
    Surface coal · Glen Irvan Corp · MSHA ID 3605929
    Abandoned
  77. Elders Ridge
    Surface coal · Apollo Corp · MSHA ID 3605127
    Abandoned
  78. Elkin Mine No 1
    Surface coal · Eric J Miller · MSHA ID 3608017
    Abandoned
  79. Emilie No 1 Mine
    Underground coal · Keystone Coal Mining Company · MSHA ID 3600821
    Abandoned and Sealed
  80. Emilie No 4 Mine
    Underground coal · Keystone Coal Mining Corp · MSHA ID 3606018
    Abandoned and Sealed
  81. Erdley Bros Strip
    Surface coal · M L Erdley Company · MSHA ID 3606164
    Abandoned
  82. F N R #3
    Surface coal · Fnr Mining Company · MSHA ID 3608500
    Abandoned
  83. Falls Creek Auger Crew - 1
    Surface coal · Falls Creek Energy Co. Inc. · MSHA ID 3609207
    Abandoned
  84. Falls Creek Auger Crew - 2
    Surface coal · Falls Creek Energy Co., Inc. · MSHA ID 3609208
    Abandoned
  85. Farster Mine #1
    Surface coal · Cloe Mining Company Inc · MSHA ID 3607614
    Abandoned
  86. Felton Strip
    Surface coal · Felton Enterprises Inc · MSHA ID 3606068
    Abandoned
  87. Finlay Power Screen
    Surface metal/non-metal · Parker Sand and Gravel Company · MSHA ID 3609908
    Abandoned
  88. Fiore Development Strip Mine
    Surface coal · Fiore Development Company · MSHA ID 3604279
    Abandoned
  89. Foster No 65
    Underground coal · Leechburg Mining Company · MSHA ID 3600818
    Abandoned and Sealed
  90. Freeport Brick Co Clay Mine
    Underground metal/non-metal · Freeport Brick Company · MSHA ID 3600616
    Abandoned
  91. G L R #4
    Surface coal · G L R Mining Inc · MSHA ID 3608430
    Abandoned
  92. Geidel Strip
    Surface coal · Stony Creek Coal Company Inc · MSHA ID 3608524
    Abandoned
  93. Geiger Strip
    Surface coal · Lakeside Coal Company Inc · MSHA ID 3606629
    Abandoned
  94. Giron Strips
    Surface coal · James W Giron Coal Company · MSHA ID 3605067
    Abandoned
  95. Girty Mine
    Surface coal · M & M Mining Inc · MSHA ID 3604846
    Abandoned
  96. GIRTY PLANT AND QUARRY
    Surface metal/non-metal · Manor Minerals Inc · MSHA ID 3600176
    Abandoned
  97. Glacial Coal Tipple
    Facility coal · Glacial Sand & Gravel Company · MSHA ID 3606617
    Abandoned
  98. GLR #1
    Surface coal · G L R Mining Inc · MSHA ID 3607779
    Abandoned
  99. Godfrey Pit
    Surface metal/non-metal · Allegheny Sand Inc · MSHA ID 3606225
    Abandoned
  100. Goldstrohm Ug
    Underground coal · Goldstrohm Coal Company · MSHA ID 3601015
    Abandoned
  101. Gradwell #1
    Surface coal · Atlas Coal Corp · MSHA ID 3607114
    Abandoned
  102. H & R Strip
    Surface coal · H & R Coal Company · MSHA ID 3604310
    Abandoned
  103. H & R Tipple
    Facility coal · H & R Coal Co Inc · MSHA ID 3605197
    Abandoned
  104. Harman #1
    Underground coal · Harman Coal Corp · MSHA ID 3600817
    Abandoned
  105. Harman No 2 Deep
    Underground coal · Harmon Coal Corp · MSHA ID 3604000
    Abandoned and Sealed
  106. Harman Tipple
    Facility coal · Harmon Coal Corp · MSHA ID 3604516
    Abandoned
  107. Harmon Coal Company
    Surface coal · Harmon Coal Corp · MSHA ID 3603000
    Abandoned
  108. Harmon Strip
    Surface coal · Jacobs Contracting Corp · MSHA ID 3606409
    Abandoned
  109. Harold Mine
    Underground coal · Allegheny River Mining Company · MSHA ID 3600812
    Abandoned
  110. Hawk Strips
    Surface coal · Hawk Contracting Inc · MSHA ID 3604655
    Abandoned
  111. Heckman Strip
    Surface coal · Ratay Coal Inc · MSHA ID 3606569
    Abandoned
  112. Hedrick Mine
    Surface coal · Dutch Run Coal Inc · MSHA ID 3608536
    Abandoned
  113. Heilman #1
    Surface coal · Bowers Coal Inc · MSHA ID 3605930
    Abandoned
  114. Highwall Mining Co Surface
    Surface coal · Highwall Mining Company Inc · MSHA ID 3605030
    Abandoned
  115. Hilty Strip
    Surface coal · Penn Terra Ltd · MSHA ID 3605487
    Abandoned
  116. Hiner Mine
    Surface coal · P & N Coal Company Inc · MSHA ID 3609564
    Abandoned
  117. Hooks Mine
    Surface coal · C H Snyder Company · MSHA ID 3601041
    Abandoned
  118. Houser No. 1
    Surface coal · Earl Houser · MSHA ID 3601010
    Abandoned
  119. Huff Strip
    Surface coal · Huff Coal Company · MSHA ID 3601018
    Abandoned
  120. I54 McCloskey
    Surface metal/non-metal · R S Services · MSHA ID 3610311
    Abandoned
  121. Iselin No 6 No 9 No 10 Surface
    Surface coal · Kent Coal Mining Company · MSHA ID 3602854
    Abandoned
  122. J & J Strips
    Surface coal · J & J Snyder Inc. · MSHA ID 3609868
    Abandoned
  123. Jane Mine
    Underground coal · Keystone Coal Mining Corp · MSHA ID 3600823
    Abandoned and Sealed
  124. JOB 123
    Surface coal · LAUREL ENERGY L P · MSHA ID 3609123
    Abandoned
  125. Kaskan Coal Co
    Underground coal · Kaskan Coal Company · MSHA ID 3601022
    Abandoned and Sealed
  126. KAYLOR MINE #3 & PLANT
    Underground metal/non-metal · Bradys Bend Corp · MSHA ID 3600033
    Abandoned
  127. Keco No 1 Strip
    Surface coal · Keystone Portland Cement Company · MSHA ID 3606563
    Abandoned
  128. Keystone Cleaning Plant
    Facility coal · Murray Keystone Processing, Inc. · MSHA ID 3608540
    Abandoned
  129. Keystone East
    Surface coal · Rosebud Mining Company · MSHA ID 3609193
    Abandoned and Sealed
  130. Kimmel
    Surface coal · Monroe Contract Corp · MSHA ID 3605126
    Abandoned
  131. Kimmel No 1 Strip
    Surface coal · Gysegem Enterprises Inc · MSHA ID 3604781
    Abandoned
  132. Kimmel Strip Mine No 1
    Surface coal · Raymar Mining Company · MSHA ID 3606369
    Abandoned
  133. King #2 Surface
    Surface coal · King Coal Company · MSHA ID 3606445
    Abandoned
  134. Kinnard Mine
    Surface coal · Bedrock Mines L P · MSHA ID 3609554
    Abandoned
  135. Kiski #2
    Surface coal · Rosebud Mining Company · MSHA ID 3608328
    Abandoned
  136. Kiski #1
    Surface coal · Rosebud Mining Company · MSHA ID 3608327
    Abandoned
  137. Kittanning Coal
    Facility coal · Kittanning Coal Company Inc · MSHA ID 3606818
    Abandoned
  138. Kittanning Coal Company Incorporated
    Surface coal · Kittanning Coal Company Inc · MSHA ID 3606318
    Abandoned
  139. KITTANNING PLANT
    Facility metal/non-metal · ASBURY GRAPHITE MILLS INC · MSHA ID 3607653
    Abandoned
  140. Kunkle Strip
    Surface coal · Inter-Mountain Coal Company · MSHA ID 3605215
    Abandoned
  141. L & E Strips
    Surface coal · L & E Construction & Equipment Company Inc · MSHA ID 3601025
    Abandoned
  142. Leechburg Mine
    Surface coal · A & C Coal Company Inc · MSHA ID 3606874
    Abandoned
  143. Leechburg Site, Foster No 65
    Facility coal · Leechburg Properties, Inc. · MSHA ID 3608466
    Abandoned
  144. Lenape Strip
    Surface coal · Lenape Contracting Company · MSHA ID 3606652
    Abandoned
  145. Logan Clay Products Company
    Surface metal/non-metal · Logan Clay Products Company · MSHA ID 3600650
    Abandoned
  146. Logansport Mine
    Surface coal · Rosebud Mining Company · MSHA ID 3608841
    Abandoned
  147. Logansport Preparation Plant
    Facility coal · Rosebud Mining Company · MSHA ID 3609387
    Abandoned
  148. Long Run
    Surface coal · Rosebud Mining Company · MSHA ID 3609468
    Abandoned
  149. Long-Griffith-Matthews Strip
    Surface coal · Daset Mining Corp · MSHA ID 3606410
    Abandoned
  150. Loyal Creek #4
    Underground coal · Loyal Creek Coal Company · MSHA ID 3607413
    Abandoned and Sealed

…and 111 more mines not listed here.

Status and date are as reported to MSHA by the operator. Each mine's own page carries its accident, citation and inspection record.

By source vocabularythe publishers' own terms
Feature type Features
Strip Mine 787
Adit 86
P2 Dangerous Highwalls 64
P3 Spoil Area 36
Tipple 23
P2 Portals 17
P1 Portals 15
P2 Polluted Water: Human Consumption 12
P3 Water Problems 11
P2 Dangerous Piles & Embankments 10
P2 Hazardous Equip & Facilities 10
P3 High Wall 9
P1 Dangerous Highwalls 9
Strip Mine 7
P3 Pits 6
P2 Hazardous Water Bodies 6
P1 Hazardous Equip & Facilities 5
Gravel Pit 5
Gravel Pit 5
Disturbed Surface 5
Sand Pit 5
P3 Gobs 5
P1 Dangerous Piles & Embankments 5
P2 Dangerous Slides 5
P1 Vertical Openings 5
Quarry 5
Mine Dump 5
Sand and Gravel Pit 4
Quarry 4
Tailings - Pond 4
P3 Equipment Facility 4
Problem type not recorded 3
P2 Clogged Streams 3
P2 Subsidence 3
P2 Vertical Openings 3
P3 Other 3
Sand Pit 3
Air Shaft 3
Tailings - Undifferentiated 2
P2 Industrial/Residential Waste 2
Gravel/Borrow Pit - Undifferentiated 2
P1 Subsidence 2
P2 Surface Burning 2
P3 Mine Opening 2
Settling Pond 1
P1 Clogged Streams 1
Open Pit Mine or Quarry 1
Mine Dump 1
P1 Polluted Water: Agricultural & Industrial 1
P1 Dangerous Impoundments 1
Disturbed Surface - Pit 1
Mine Shaft 1
P2 Dangerous Impoundments 1
Gravel/Borrow Pit - Undifferentiated 1
Other counties in PennsylvaniaAll counties →
How to read these numbers

A USGS feature is a symbol on a historical topographic map, there when the map was surveyed; it may since have been sealed, reclaimed, built over or reopened as a working mine, and the map does not say which. An OSMRE row is a problem the abandoned mine land program tracks, not a mine. An MSHA mine is a registered operation whose operator reported abandonment, a record that starts in the 1970s. The three overlap and are never added together. The county is assigned from each feature's coordinates against the Census 2023 county boundaries. The full method is on the national page.

Sources
  1. USGS, Consolidated Prospect- and Mine-Related Features from 7.5- and 15-Minute Topographic Quadrangle Maps of the United States (USMIN)
    597,612 point and area features digitized from about 106,350 historical topographic maps published 1886–2006; public domain (CC0). A feature is a map symbol, not a field-verified site, and the map does not say whether it was still worked.
  2. USGS Fact Sheet 2025–3003, The Abandoned Mine Inventory of the United States
    States that as of 2025 there is no comprehensive national inventory of abandoned mine features, and that the detailed national database now being built will not be published.
  3. OSMRE, Abandoned Mine Land Inventory System (e-AMLIS), public Problems layer
    One row per abandoned mine land problem in a problem area, with its type, funding program and reclamation status; mostly coal mined before the 1977 Surface Mining Control and Reclamation Act. Coordinates are the problem area's.
  4. MSHA, Mines dataset (Mine Data Retrieval System)
    Every mine registered with MSHA since the 1970s; a mine reads Abandoned or Abandoned and Sealed when its operator reported that status. Refreshed weekly.
  5. US Census Bureau, 2023 cartographic county boundaries (1:500,000)
    Each feature's county is assigned by its coordinates against these boundaries, not copied from the source file.
  6. GAO-20-238, Abandoned Hardrock Mines (March 2020)
    Federal agencies had identified at least 140,000 abandoned hardrock mine features on federal land and estimated more than 390,000 more not yet captured in their databases.
  7. Abandoned Hardrock Mine Reclamation (AHMR) Program, US Department of the Interior
    The program the USGS inventory is compiled for. Its appropriations and the 674,000 field-confirmed feature count on this page were provided by the program manager, Office of Environmental Policy and Compliance, and are cited with permission (2026-09-08).
  8. IMCC-NAAMLP Hardrock AML Report
    Page 48 carries the two figures this page leans on: USGS estimates 633,181 of the 725,690 mine features it recorded from historic topographic maps, 87 percent, are hardrock; and state and federal agencies have submitted more than 724,000 AML features to the national database being built, already more than the historic maps hold. Year-by-year AHMR funding is on page 35.