Mining Incidents
Abandoned mine inventory

Abandoned mines in Uintah County, Utah

Uintah County, Utah has 465 mine and prospect features on USGS topographic maps published 1950–1996, including 177 mine openings (shafts, adits and air shafts) and 179 prospect pits; 9 of the features carry a name on the map. OSMRE's abandoned mine land inventory lists 39 problems in the county, 1 of them not yet reclaimed. MSHA's register carries 103 mines in the county with status Abandoned or Abandoned and Sealed.

Every mine and prospect feature the USGS digitized from historical topographic maps covering Uintah 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)
465
Mine openings
177
OSMRE problems unreclaimed
1
MSHA mines marked abandoned
103
9 features carry a name179 prospect pits44 quadrangle maps, published 1950–1996 39 OSMRE problems, 38 reclaimed 0 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
    187 37.1%
  2. Prospect pits and trenches
    shallow exploration diggings that never became a mine
    179 35.5%
  3. Mines and surface workings
    labelled mines, open pits, strip mines, placer and hydraulic workings
    45 8.9%
  4. Quarries, gravel and borrow pits
    construction-material and industrial-mineral extraction
    59 11.7%
  5. Dumps, tailings, spoil and gob
    what mining left above ground
    12 2.4%
  6. Mills, tipples and facilities
    processing plants and hazardous structures
    3 0.6%
  7. Other reclamation problems
    highwalls, subsidence, polluted or clogged water, fires, slides and gases in OSMRE's inventory
    19 3.8%
Named features on the maps9 named · from the USGS compilation
Name on map Feature
Asphalt Mine Open Pit Mine
Brush Creek Cave Adit
Dyer Mines Open Pit Mine
Ore Storage Pond Ore Stockpile/Storage area
Ore Storage Pond Ore Stockpile/Storage area
Ore Storage Pond Ore Stockpile/Storage area
Ore Storage Pond Ore Stockpile/Storage area
Ore Storage Pond Ore Stockpile/Storage area
Uteland Mine Prospect Pit

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 problems39 on inventory
Problem area Problem Status
Bonanza P1 Vertical Openings Reclamation Completed
Brush Creek P1 Portals Reclamation Completed
Brush Creek P1 Vertical Openings Reclamation Completed
Brush Creek P3 Equipment Facility Reclamation Completed
Brush Creek P3 Gobs Reclamation Completed
Brush Creek P3 Industrial/Residential Waste Reclamation Completed
Brush Creek P3 Water Problems Reclamation Completed
Coal Mine Basin P1 Portals Reclamation Completed
Coal Mine Basin P1 Portals Reclamation Completed
Coal Mine Basin P1 Surface Burning Reclamation Completed
Coal Mine Basin P1 Surface Burning Reclamation Completed
Coal Mine Basin P2 Hazardous Equip & Facilities Reclamation Completed
Coal Mine Basin P3 Equipment Facility Reclamation Completed
Coal Mine Basin P3 Gobs Reclamation Completed
Coal Mine Basin P3 Industrial/Residential Waste Reclamation Completed
Coal Mine Basin P3 Water Problems Reclamation Completed
Government Mine P2 Hazardous Equip & Facilities Reclamation Completed
Government Mine P2 Portals Reclamation Completed
Government Mine P3 Spoil Area Reclamation Completed
Little Water Mines P1 Portals Reclamation Completed
Little Water Mines P1 Vertical Openings Reclamation Completed
Little Water Mines P2 Hazardous Equip & Facilities Reclamation Completed
Little Water Mines P3 Equipment Facility Reclamation Completed
Little Water Mines P3 Gobs Reclamation Completed
Little Water Mines P3 Slurry Reclamation Completed
Maeser Mine P1 Portals Reclamation Completed
Maeser Mine P3 Gobs Reclamation Completed
Steinaker Reservoir East P1 Portals Reclamation Completed
Steinaker Reservoir East P1 Surface Burning Reclamation Completed
Steinaker Reservoir East P2 Dangerous Piles & Embankments Reclamation Completed
Steinaker Reservoir East P2 Subsidence Reclamation Completed
Steinaker Reservoir East P2 Underground Mine Fires In Reclamation
Steinaker Reservoir East P2 Underground Mine Fires Reclamation Completed
Steinaker Reservoir East P3 Equipment Facility Reclamation Completed
Steinaker Reservoir East P3 Gobs Reclamation Completed
Steinaker Reservoir East P3 High Wall Reclamation Completed
Steinaker Reservoir East P3 Slump Reclamation Completed
Steinaker Reservoir East P3 Water Problems Reclamation Completed
Wolf Den P1 Underground Mine Fires Reclamation Completed

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 Abandoned103 on register
  1. Ameritech
    Surface metal/non-metal · Ameritech · MSHA ID 4202047
    Abandoned
  2. Aroc-1
    Surface metal/non-metal · Thomas J Peck & Sons Inc · MSHA ID 4202012
    Abandoned
  3. B-16
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201920
    Abandoned
  4. B-38/B-42/B-44
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4200862
    Abandoned
  5. B-42 Shaft
    Underground metal/non-metal · Demar Boren Contractor · MSHA ID 4201774
    Abandoned
  6. B-44 Shaft
    Underground metal/non-metal · Demar Boren Mining Inc · MSHA ID 4201792
    Abandoned
  7. Baeser Bend Pit
    Surface metal/non-metal · Bazer Bend Pit · MSHA ID 4201020
    Abandoned
  8. Bell Boy
    Surface metal/non-metal · Bell Boy Placer · MSHA ID 4201976
    Abandoned
  9. BHI
    Surface metal/non-metal · BHI · MSHA ID 4202487
    Abandoned
  10. Bill Karren Pit
    Surface metal/non-metal · J M Sumsion & Sons · MSHA ID 4201588
    Abandoned
  11. Black Gnat Mine
    Underground metal/non-metal · Hydrocarbon Resources Company · MSHA ID 4201500
    Abandoned
  12. Black Sands 279
    Surface metal/non-metal · Black Sands Holding · MSHA ID 4202443
    Abandoned
  13. Black Sands 280
    Surface metal/non-metal · Black Sands Holding · MSHA ID 4202444
    Abandoned
  14. Black Sands 287
    Surface metal/non-metal · Black Sands Holding · MSHA ID 4202439
    Abandoned
  15. Bonanza #12 Shaft
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201716
    Abandoned
  16. Bonanza No 3 Shaft
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201446
    Abandoned
  17. Bonanza No 8-A
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201200
    Abandoned
  18. Bonanza Shop And Camp
    Surface metal/non-metal · American Gilsonite Company · MSHA ID 4201786
    Abandoned
  19. Cottonwood #3
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4202083
    Abandoned
  20. Cottonwood Mine
    Underground metal/non-metal · Hydrocarbon Resources Company · MSHA ID 4201789
    Abandoned
  21. Cottonwood No 1 Shaft
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201770
    Abandoned
  22. Crown Asphalt Ridge A-Pit
    Surface metal/non-metal · Tar Sands Holdings II, LLC · MSHA ID 4202213
    Abandoned
  23. Crusher # 1
    Surface metal/non-metal · Blue Mountain Crushing, LLC · MSHA ID 4202609
    Abandoned
  24. Crusher #2
    Surface metal/non-metal · Blue Mountain Crushing, LLC · MSHA ID 4202610
    Abandoned
  25. Crusher A
    Surface metal/non-metal · Chapman Materials · MSHA ID 4202591
    Abandoned
  26. Crusher C
    Surface metal/non-metal · Chapman Materials · MSHA ID 4202504
    Abandoned
  27. Doug Slaugh Pit
    Surface metal/non-metal · Rocky Mountain Rock Products · MSHA ID 4201734
    Abandoned
  28. Dudley Pit No 2
    Surface metal/non-metal · Intermountain Concrete Company · MSHA ID 4201509
    Abandoned
  29. E-14 And 15 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201782
    Abandoned
  30. E-30 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201781
    Abandoned
  31. Green River Pit
    Surface metal/non-metal · Westroc Inc · MSHA ID 4201838
    Abandoned
  32. Green River Pit #1
    Surface metal/non-metal · Ouray Construction · MSHA ID 4202479
    Abandoned
  33. H-10
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201773
    Abandoned
  34. H-2
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201772
    Abandoned
  35. Hacking/Pelican
    Surface metal/non-metal · Double J Sand & Gravel, Inc. · MSHA ID 4202706
    Abandoned
  36. HARDAWAY
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4202291
    Abandoned
  37. Harrison
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4202484
    Abandoned
  38. Harrison No 1
    Underground metal/non-metal · Demar Boren Contractor · MSHA ID 4201146
    Abandoned
  39. Harrison No 10
    Underground metal/non-metal · Demar Boren Contractor · MSHA ID 4201723
    Abandoned
  40. Holmes Crusher
    Surface metal/non-metal · John Holmes · MSHA ID 4201948
    Abandoned
  41. HOLMES PIT
    Surface metal/non-metal · Holmes Sand & Gravel · MSHA ID 4202180
    Abandoned
  42. Hydrocarbon Processing Plant
    Facility metal/non-metal · Hydrocarbon Resources Company · MSHA ID 4201936
    Abandoned
  43. I-12
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4202096
    Abandoned
  44. I-15 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201817
    Abandoned
  45. I-16 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201785
    Abandoned
  46. I-24 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201784
    Abandoned
  47. I-9 Mine
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201783
    Abandoned
  48. Independent No 4
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201391
    Abandoned
  49. Independent No 5 Shaft
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201743
    Abandoned
  50. Indian Lse 14-862 3032
    Surface metal/non-metal · Uintah Basin Concrete · MSHA ID 4201027
    Abandoned
  51. Jasco Pit Or Jasco
    Surface metal/non-metal · James Aggregate Supply Company · MSHA ID 4201612
    Abandoned
  52. Jumbo #1
    Underground metal/non-metal · Double B & G · MSHA ID 4202604
    Abandoned
  53. Kolberg Portable Belt & Grizzly
    Surface metal/non-metal · LeGrand Johnson Construction Co · MSHA ID 4202384
    Abandoned
  54. Lapoint Pit
    Surface metal/non-metal · RM Sand & Gravel · MSHA ID 4202584
    Abandoned
  55. Lapoint Pit & Mill
    Surface metal/non-metal · Jay Tuft & Company Inc · MSHA ID 4201804
    Abandoned
  56. Le-19
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201084
    Abandoned
  57. Le-5/Le-6
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201776
    Abandoned
  58. Little Bonanza Mines and Mills
    Facility metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4200876
    Abandoned
  59. Little Emma #7 Shaft
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201712
    Abandoned
  60. Little Emma 6 Shaft
    Underground metal/non-metal · Demar Boren Mining Inc · MSHA ID 4201840
    Abandoned
  61. Little Emma No 3 Mine
    Underground metal/non-metal · Arthur M Boren · MSHA ID 4201283
    Abandoned
  62. N&S Gravel
    Surface metal/non-metal · N&S Farm Products Inc · MSHA ID 4202420
    Abandoned
  63. NEAL #1
    Underground metal/non-metal · Double B & G · MSHA ID 4202317
    Abandoned
  64. No 12 Mine
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201445
    Abandoned
  65. Oaks Pit
    Surface metal/non-metal · M E Oaks Construction Inc · MSHA ID 4201587
    Abandoned
  66. Ouray Gravel Pit
    Surface metal/non-metal · All Rock Sand & Gravel Inc · MSHA ID 4202424
    Abandoned
  67. Paraho Ute Mine
    Underground metal/non-metal · Paraho Development Corp · MSHA ID 4201803
    Abandoned
  68. Portable #1
    Surface metal/non-metal · John Harlan Const. · MSHA ID 4202342
    Abandoned
  69. PORTABLE #1
    Surface metal/non-metal · J & L Oil Field Service Inc · MSHA ID 4202226
    Abandoned
  70. Portable #2
    Surface metal/non-metal · Basin Wide, Inc. · MSHA ID 4202372
    Abandoned
  71. PORTABLE CRUSHER
    Surface metal/non-metal · Ned B Mitchell Inc · MSHA ID 4202057
    Abandoned
  72. Portable Crusher C Unit
    Underground metal/non-metal · Le Grand Johnson Construction Company · MSHA ID 4201961
    Abandoned
  73. Portable Impact Crusher
    Surface metal/non-metal · Huffman Enterprises · MSHA ID 4202576
    Abandoned
  74. PR Spring Mine
    Surface metal/non-metal · 2020 Resources LLC · MSHA ID 4202628
    Abandoned
  75. Price Pit
    Surface metal/non-metal · Jack Boren Company · MSHA ID 4201579
    Abandoned
  76. Rainbow No 3
    Underground metal/non-metal · Arthur M Boren · MSHA ID 4201367
    Abandoned
  77. Rasmussen Pit
    Surface metal/non-metal · Northwest Aggregates Inc · MSHA ID 4201740
    Abandoned
  78. Raven Ridge Mine
    Surface metal/non-metal · Western Tar Sands Inc · MSHA ID 4201748
    Abandoned
  79. Ridge Rock Incorporated
    Surface metal/non-metal · Ridge Rock Inc · MSHA ID 4201985
    Abandoned
  80. RM Sand & Gravel
    Surface metal/non-metal · RM Sand & Gravel · MSHA ID 4202557
    Abandoned
  81. Rock Crusher
    Surface metal/non-metal · Uintah County · MSHA ID 4201994
    Abandoned
  82. Sand & Gravel
    Surface metal/non-metal · Harris Bethers Construction Company · MSHA ID 4200385
    Abandoned
  83. Slaugh Pit
    Surface metal/non-metal · Sorensen Sand & Gravel Company · MSHA ID 4201678
    Abandoned
  84. Sno-Ben 2
    Surface metal/non-metal · Overlook Gold Mining Corp · MSHA ID 4202030
    Abandoned
  85. Solar Pad
    Facility metal/non-metal · American Gilsonite Company · MSHA ID 4201787
    Abandoned
  86. Tar Sands Processing
    Facility metal/non-metal · American Gilsonite Company · MSHA ID 4201811
    Abandoned
  87. Tarzan #1
    Underground metal/non-metal · Cleveland-Cliffs Iron Company · MSHA ID 4201686
    Abandoned
  88. Temple Mountain Mine
    Surface metal/non-metal · TMC Capital LLC · MSHA ID 4202654
    Abandoned
  89. TME ASPHALT RIDGE LLC AR #1
    Surface metal/non-metal · TME ASPHALT RIDGE LLC · MSHA ID 4202458
    Abandoned
  90. U-32 Shift
    Underground metal/non-metal · Ziegler Chemical & Mineral Corp · MSHA ID 4201395
    Abandoned
  91. Uintah Basin Concrete Randlett Pit
    Surface metal/non-metal · Uintah Basin Concrete Inc · MSHA ID 4201017
    Abandoned
  92. Uintah County Natural Rock Asphalt
    Surface metal/non-metal · Uintah County · MSHA ID 4201542
    Abandoned
  93. Utah Blm Pit
    Surface metal/non-metal · Palisade Construction Company · MSHA ID 4201812
    Abandoned
  94. Vernal Mill
    Facility metal/non-metal · Chevron Chemical Company · MSHA ID 4200164
    Abandoned
  95. Wagonhound Mine
    Underground metal/non-metal · Demar Boren Contractor · MSHA ID 4201775
    Abandoned
  96. Washplant
    Surface metal/non-metal · Chapman Materials · MSHA ID 4202246
    Abandoned
  97. WEEMINUCHE CONSTRUCTION AUTHORIT
    Surface metal/non-metal · Weeminuche Construction Authority · MSHA ID 0504640
    Abandoned
  98. WEMBCO TAR SAND MINE
    Surface metal/non-metal · Allred Paving · MSHA ID 4202248
    Abandoned
  99. Wh-12
    Underground metal/non-metal · American Gilsonite Company · MSHA ID 4201933
    Abandoned
  100. White River Oil Shale
    Underground metal/non-metal · U S Bureau Of Land Management · MSHA ID 4201793
    Abandoned
  101. White River Shale Project
    Underground metal/non-metal · White River Shale Oil Corp · MSHA ID 4201794
    Abandoned
  102. Wildhorse #1 Mine
    Underground metal/non-metal · Hydrocarbon Resources Company · MSHA ID 4201744
    Abandoned
  103. Yerian
    Surface metal/non-metal · Al Rice - Lessee · MSHA ID 4202016
    Abandoned

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
Mine Shaft 158
Prospect Pit 125
Trench 54
Gravel Pit 43
Open Pit Mine 38
Adit 19
Borrow Pit 11
P1 Portals 6
P3 Gobs 5
Ore Stockpile/Storage 5
P3 Equipment Facility 4
Disturbed Surface 4
P2 Hazardous Equip & Facilities 3
Strip Mine 3
P1 Surface Burning 3
P3 Water Problems 3
P1 Vertical Openings 3
Quarry 2
P2 Underground Mine Fires 2
Gravel/Borrow Pit - Undifferentiated 2
P3 Industrial/Residential Waste 2
P3 Slurry 1
Gravel Pit 1
P3 Spoil Area 1
P3 Slump 1
P2 Subsidence 1
P2 Dangerous Piles & Embankments 1
P2 Portals 1
P1 Underground Mine Fires 1
P3 High Wall 1
Other counties in UtahAll 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.