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MSHA mine register by county

Mines in Delaware County, New York

Delaware County, New York has 116 mines on MSHA's register: 2 active, 26 intermittent, 83 abandoned. 1 are coal mines and 115 metal or non-metal. 82 accidents have been reported at these mines between 1986 and 2023. Inspectors have issued 1,087 citations.

Every mine MSHA has registered in Delaware County, working or not, with the accident, fatality and citation record each one carries on this site. Active mines are listed first, then the rest by the weight of their record.

Abandoned and historical mine features in Delaware County →

Mines on register
116
Active
2
Fatalities on record
0
Citations issued
1,087
0 underground · 113 surface · 1 facilities 1 coal · 115 metal and non-metal 26 intermittent 83 abandoned 82 reported accidents, 1986–2023
Local economic context
ⓘ County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Delaware County, New York · Population 44,551
0.1%
Mining share of county employment
$60,226
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
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MSHA-registered mine, any status

Mines plot only where MSHA holds a surveyed coordinate for the site; mines the agency locates to a town, county or state centroid are in the counts and the list above but not drawn. Click a point for the mine's status and record.

Operators with the most mines herecurrent operator of record
Operator Mines Active Fatalities
CLARK COMPANIES 10 0 0
TOMPKINS BLUESTONE COMPANY, INC. 6 0 0
Johnston & Rhodes Bluestone Company 5 0 0
New York Quarries Inc 5 0 0
Robinson Brothers 3 0 0
Sands Creek Stone 3 0 0
SCHAEFER ENTERPRISES OF DEPOSIT, INC. 3 0 0
SONNY AND SONS STONE COMPANY LLC 3 0 0
Town Of Middletown Hwy 3 0 0
WYCKOFF CUSTOM CRUSHING 3 0 0
Mines in Delaware County116 on register
  1. HANCOCK QUARRY
    Surface metal/non-metal · COBLESKILL STONE PRODUCTS INC · MSHA ID 3001252
    Active
  2. Moldenhauer Quarry
    Surface metal/non-metal · Moldenhauer Quarry · MSHA ID 3004148
    Active
  3. UNADILLA MINE & MILL
    Surface metal/non-metal · American Bluestone Llc · MSHA ID 3001273
    Abandoned
  4. DEPOSIT QUARRY
    Surface metal/non-metal · SCHAEFER ENTERPRISES OF DEPOSIT · MSHA ID 3003185
    Intermittent
  5. COLE RD QUARRY
    Surface metal/non-metal · DOUBLE AXE STONE COMPANY LLC · MSHA ID 3000003
    Intermittent
  6. ROODS CREEK QUARRY
    Surface metal/non-metal · SCHAEFER ENTERPRISES OF DEPOSIT INC · MSHA ID 3003461
    Intermittent
  7. RIDER PIT
    Surface metal/non-metal · SEWARD SAND & GRAVEL INC. · MSHA ID 3002930
    Intermittent
  8. Portable Crusher #2
    Surface metal/non-metal · Wyckoff Custom Crushing · MSHA ID 3003387
    Intermittent
  9. POWER SCREEN CHIEFTAIN 1400
    Surface metal/non-metal · LA FEVER SAND & GRAVEL, LLC · MSHA ID 3002615
    Intermittent
  10. SILVER LAKE QUARRY
    Surface metal/non-metal · SANFORD STONE LLC · MSHA ID 3004059
    Intermittent
  11. WALTON #1
    Surface metal/non-metal · NORTHEAST BLUESTONE LLC · MSHA ID 3003573
    Intermittent
  12. MASONVILLE BLUE
    Surface metal/non-metal · MASONVILLE STONE INC · MSHA ID 3003313
    Abandoned
  13. MASONVILLE QUARRY
    Surface metal/non-metal · TED KILMER STONE LLC · MSHA ID 3003224
    Intermittent
  14. Masonville Quarry
    Surface metal/non-metal · Ronald Opeil Flagstone Co. · MSHA ID 3003432
    Abandoned
  15. CHIEFTAIN SERIAL # 6490
    Surface metal/non-metal · Clark Companies · MSHA ID 3003437
    Intermittent
  16. GILLETTE QUARRY
    Surface metal/non-metal · SEWARD SAND & GRAVEL INC · MSHA ID 3003929
    Intermittent
  17. Readburn Hill Quarry
    Surface metal/non-metal · Jerald Hulbert · MSHA ID 3003423
    Abandoned
  18. COMMANDER II SERIAL #5103718
    Surface metal/non-metal · Clark Companies · MSHA ID 3003030
    Intermittent
  19. SANDS CREEK QUARRY
    Surface metal/non-metal · Indian Country Inc · MSHA ID 3003292
    Abandoned
  20. Beerston Stone Products Inc
    Surface metal/non-metal · John A Robinson · MSHA ID 3003543
    Abandoned
  21. BRANDOW PIT
    Surface metal/non-metal · TOWN OF HARPERSFIELD · MSHA ID 3002924
    Temporarily Idled
  22. EXTEC 5000
    Surface metal/non-metal · DELAWARE BULLDOZING CORP. · MSHA ID 3003125
    Intermittent
  23. J & A Mine #1
    Surface metal/non-metal · J & A Sand & Gravel · MSHA ID 3003837
    Abandoned
  24. COMMANDER 510 SERIAL #5703403
    Surface metal/non-metal · CLARK COMPANIES · MSHA ID 3003564
    Intermittent
  25. Shinhopple Quarry
    Surface metal/non-metal · Johnston & Rhodes Bluestone Co. · MSHA ID 3003519
    Abandoned
  26. BANKER PIT
    Surface metal/non-metal · ARNOLD BANKER · MSHA ID 3003063
    Intermittent
  27. Washplant #1 Serial #48x110
    Surface metal/non-metal · Clark Companies · MSHA ID 3003335
    Abandoned
  28. Borchert Quarry
    Surface metal/non-metal · Tompkins Bluestone Co., Inc. · MSHA ID 3003410
    Abandoned
  29. ROUTE 8 QUARRY
    Surface metal/non-metal · SCHAEFER ENTERPRISES OF DEPOSIT, INC. · MSHA ID 3004004
    Intermittent
  30. TOWN PIT COUNTY RTE 10
    Surface metal/non-metal · TOWN OF DAVENPORT HIGHWAY DEPARTMENT · MSHA ID 3002927
    Intermittent
  31. Commander I Serial # 5102944
    Surface metal/non-metal · Clark Companies · MSHA ID 3003022
    Abandoned
  32. Franklin Square
    Surface metal/non-metal · Tompkins Bluestone Company Inc. · MSHA ID 3003525
    Abandoned
  33. Sun-Up Quarry
    Surface metal/non-metal · Chilewski Flagstone · MSHA ID 3003526
    Abandoned
  34. COMMANDER 510 II SERIAL #5703655
    Surface metal/non-metal · Clark Companies · MSHA ID 3003662
    Intermittent
  35. PORTABLE CRUSHER #3
    Surface metal/non-metal · WYCKOFF CUSTOM CRUSHING · MSHA ID 3003417
    Abandoned
  36. YOUNG QUARRY
    Surface metal/non-metal · TOMPKINS BLUESTONE COMPANY, INC. · MSHA ID 3004166
    Abandoned
  37. Kolman Serial #64-651-60-36
    Surface metal/non-metal · Clark Companies · MSHA ID 3002485
    Abandoned
  38. EKLUND GRAVEL BANK #2
    Surface metal/non-metal · EKLUND FARM MACHINERY INC · MSHA ID 3004146
    Intermittent
  39. Masonville Quarry
    Surface metal/non-metal · New York Quarries Inc · MSHA ID 3002898
    Abandoned
  40. Wolf Hollow
    Surface metal/non-metal · New York Quarries Inc · MSHA ID 3002765
    Abandoned
  41. Eagle Crusher Portable Plant
    Surface metal/non-metal · Sands Creek Stone · MSHA ID 3003708
    Abandoned
  42. Finch Quarry
    Surface metal/non-metal · Mills Stone Cutting · MSHA ID 3003704
    Abandoned
  43. Halcottsville
    Surface metal/non-metal · Town Of Middletown Hwy · MSHA ID 3003164
    Abandoned
  44. WOOD WISE QUARRY
    Surface metal/non-metal · SONNY AND SONS STONE COMPANY LLC · MSHA ID 3003839
    Abandoned
  45. Fintec Crusher Portable
    Surface metal/non-metal · Sands Creek Stone · MSHA ID 3003710
    Abandoned
  46. Moldenhaurer Quarry
    Surface metal/non-metal · Johnston & Rhodes Bluestone Co. · MSHA ID 3003199
    Abandoned
  47. Briggs Quarry
    Surface metal/non-metal · Richard C Budine · MSHA ID 3003598
    Abandoned
  48. Extec Portable Screen
    Surface metal/non-metal · Sand Creek Stone · MSHA ID 3003709
    Abandoned
  49. Plant #1
    Surface metal/non-metal · Town Of Andes · MSHA ID 3003154
    Abandoned
  50. Town Of Colchester Pit
    Surface metal/non-metal · Town Of Colchester · MSHA ID 3002925
    Abandoned
  51. LEE MOAT QUARRY
    Surface metal/non-metal · SONNY AND SONS STONE COMPANY LLC · MSHA ID 3003838
    Intermittent
  52. Rowmar Pit
    Surface metal/non-metal · Burton F Clark Inc · MSHA ID 3003510
    Abandoned
  53. Town Pit
    Surface metal/non-metal · Town Of Kortright · MSHA ID 3002549
    Abandoned
  54. Robinson Bros.
    Surface metal/non-metal · Robinson Bros. · MSHA ID 3004188
    Intermittent
  55. Scalper 77C
    Surface metal/non-metal · Town Of Hancock · MSHA ID 3002926
    Intermittent
  56. Smith Quarry
    Surface metal/non-metal · Johnston & Rhodes Bluestone Co. · MSHA ID 3003445
    Abandoned
  57. Cutting Quarry
    Surface metal/non-metal · Steve Van Valkenburgh · MSHA ID 3003485
    Abandoned
  58. FREEDOM 1776 - HAMDEN QUARRY
    Surface metal/non-metal · DELAWARE SAND & GRAVEL · MSHA ID 3004158
    Temporarily Idled
  59. MARVIN HOLLOW QUARRY
    Surface metal/non-metal · Cascade Valley Stone Products · MSHA ID 3003260
    Abandoned
  60. Portable Crusher #1
    Surface metal/non-metal · Wyckoff Custom Crushing · MSHA ID 3003386
    Abandoned
  61. Deposit Gravel Pit
    Surface metal/non-metal · Aden Mining & Materials · MSHA ID 3004167
    Intermittent
  62. KOLMAN #2
    Surface metal/non-metal · Burton F Clark Inc · MSHA ID 3003026
    Abandoned
  63. KOLMAN SCREENING PLANT
    Surface metal/non-metal · La Fever Excavating Inc · MSHA ID 3002638
    Abandoned
  64. LONG EDDY QUARRY
    Surface metal/non-metal · LONG EDDY QUARRY LLC · MSHA ID 3004184
    Intermittent
  65. Basile Harpersfield
    Surface metal/non-metal · Boyle Excavating Inc. · MSHA ID 3003768
    Abandoned
  66. Bryden Quarry
    Surface metal/non-metal · Tompkins Bluestone Co., Inc. · MSHA ID 3003412
    Abandoned
  67. Williams Quarry
    Surface metal/non-metal · Stafford Mine Co · MSHA ID 3003659
    Abandoned
  68. Bell Quarry
    Surface metal/non-metal · Steve VanValkenburgh · MSHA ID 3003630
    Abandoned
  69. CENTURY PLANT #1
    Surface metal/non-metal · Doug Cowan Excavating · MSHA ID 3003069
    Abandoned
  70. CRUSHER #1
    Surface metal/non-metal · Town Of Walton · MSHA ID 3002911
    Abandoned
  71. HYZER MTN QUARRY
    Surface metal/non-metal · Reginald Murphy · MSHA ID 3003373
    Abandoned
  72. Middletown Sand & Gravel Mine
    Surface metal/non-metal · Town of Middletown · MSHA ID 3003872
    Abandoned
  73. PORTABLE PLANT #1
    Surface metal/non-metal · Robinson Brothers · MSHA ID 3003276
    Abandoned
  74. AAG Sand & Gravel
    Surface metal/non-metal · AAG Sand & Gravel · MSHA ID 3004194
    New Mine
  75. BARTSCHE GRAVEL BANK
    Surface metal/non-metal · Town Of Hamden · MSHA ID 3003275
    Abandoned
  76. Bluestone Quarry And Mine
    Surface metal/non-metal · Willis Hankins · MSHA ID 3000057
    Abandoned
  77. BOUTON BANK
    Surface metal/non-metal · Town Of Roxbury · MSHA ID 3003126
    Abandoned
  78. Buel Quarry
    Surface metal/non-metal · New York Quarries Inc · MSHA ID 3002767
    Abandoned
  79. CAT HOLLOW SAND & GRAVEL INC.
    Surface metal/non-metal · Cat Hollow Sand & Gravel Inc · MSHA ID 3003280
    Abandoned
  80. CHAIN GANG QUARRY
    Surface metal/non-metal · DAMTOWN STONE & DRILLING INC · MSHA ID 3003444
    Abandoned
  81. Chan Quarry
    metal/non-metal · Tompkins Bluestone Co. Inc. · MSHA ID 3004196
    New Mine
  82. Cobleskill
    Surface metal/non-metal · Tompkins Bluestone Co. Inc · MSHA ID 3003636
    Abandoned
  83. Dewitt Gravel Bank
    Surface metal/non-metal · La Fever Excavating Inc · MSHA ID 3002503
    Abandoned
  84. DON WOOD QUARRY
    Surface metal/non-metal · Donald Wood · MSHA ID 3003360
    Abandoned
  85. Federal Hill Quarry
    Surface metal/non-metal · New York Quarries Inc · MSHA ID 3002766
    Abandoned
  86. Franklin Pit And Plant
    Surface metal/non-metal · Town Of Franklin · MSHA ID 3002543
    Abandoned
  87. franklin square 2
    Surface metal/non-metal · Tompkins Bluestone co inc · MSHA ID 3003638
    Abandoned
  88. franklin square 3
    Surface metal/non-metal · Tompkins Bluestone co inc. · MSHA ID 3003637
    Abandoned
  89. Glen Burnie Quarry
    Surface metal/non-metal · New York Quarries Inc · MSHA ID 3002768
    Abandoned
  90. Hamden Pit And Plant
    Surface metal/non-metal · Town Of Hamden Highway Department · MSHA ID 3002536
    Abandoned
  91. Jesse Howe Sand & Gravel
    Surface metal/non-metal · Jess F Howes Inc · MSHA ID 3001583
    Abandoned
  92. KELLY'S BANK
    Surface metal/non-metal · Town Of Roxbury · MSHA ID 3003127
    Abandoned
  93. KLONDIKE ROAD QUARRY
    Surface metal/non-metal · SONNY & SONS STONE COMPANY LLC · MSHA ID 3004151
    Intermittent
  94. Lordville Quarry
    metal/non-metal · Tompkins Bluestone Co. Inc. · MSHA ID 3004195
    New Mine
  95. Margaretville Pit
    Surface metal/non-metal · Town Of Andes · MSHA ID 3002929
    Abandoned
  96. MARGARETVILLE PIT
    Surface metal/non-metal · Town Of Middletown · MSHA ID 3002518
    Abandoned
  97. Masonville quarry
    Facility coal · Masonville quarry · MSHA ID 3003940
    Abandoned
  98. MCCLOSKEY 710932
    Surface metal/non-metal · OTSEGO CUSTOM CRUSHING · MSHA ID 3004160
    Intermittent
  99. Meredith Pit And Plant
    Surface metal/non-metal · Town Of Meredith · MSHA ID 3002548
    Abandoned
  100. OGDEN QUARRY
    Surface metal/non-metal · Indian Country Inc · MSHA ID 3003291
    Abandoned
  101. PLANT # 1
    Surface metal/non-metal · George Cochrane Jr Excavating · MSHA ID 3003157
    Abandoned
  102. Portabe Plant #4
    Surface metal/non-metal · Wyckoff Custom Crushing · MSHA ID 3003776
    Abandoned
  103. Powerscreen
    Surface metal/non-metal · Town of Andes Highway Dept · MSHA ID 3003516
    Abandoned
  104. POWERSCREEN 1
    Surface metal/non-metal · Burton F Clark Inc · MSHA ID 3002857
    Abandoned
  105. Reynolds Quarry-East Branch Quarry & Mil
    Surface metal/non-metal · Johnston & Rhodes Bluestone Company · MSHA ID 3000062
    Abandoned
  106. ROBINSON BROS.
    Surface metal/non-metal · Robinson Brothers · MSHA ID 3002915
    Abandoned
  107. ROGER HALL
    Surface metal/non-metal · Town Of Delhi Highway Department · MSHA ID 3002639
    Abandoned
  108. Shinhopple Quarry
    Surface metal/non-metal · Johnston & Rhodes Bluestone Company · MSHA ID 3002740
    Abandoned
  109. Smith Quarry
    Surface metal/non-metal · Louis Kole Jr · MSHA ID 3003077
    Abandoned
  110. South Kortright Gravel Bank
    Surface metal/non-metal · La Fever Excavating Inc · MSHA ID 3002628
    Abandoned
  111. Star Stone Quarries Sidney Quarry
    Surface metal/non-metal · Star Stone Quarries, Inc. · MSHA ID 3003566
    Abandoned
  112. Tompkins Bluestone Co Inc
    Surface metal/non-metal · Tompkins Bluestone Company Inc · MSHA ID 3003131
    Abandoned
  113. Town Gravel Bank
    Surface metal/non-metal · Town Of Sidney Highway Department · MSHA ID 3002446
    Abandoned
  114. Town Of Harpersfield Pit
    Surface metal/non-metal · Town Of Harpersfield · MSHA ID 3002486
    Abandoned
  115. TOWN PIT
    Surface metal/non-metal · Town Of Franklin · MSHA ID 3002928
    Abandoned
  116. Weinmann Pit
    Surface metal/non-metal · Town Of Stamford · MSHA ID 3002637
    Abandoned

Status, type and operator are as reported to MSHA. Fatality and accident counts are MSHA's reportable accident records for the mine; citations are inspector-issued violations on record. Each mine's own page carries the full detail.

Other counties in New YorkAll counties →
How to read these numbers

The register is MSHA's Mine Data Retrieval System: every operation ever assigned a mine ID, including ones abandoned decades ago, so the count is a history of mining in the county, not a count of working mines. A mine's county is the one its operator reported to MSHA. Fatality and accident counts start with MSHA's reportable-accident records (1983 onward); citation counts are inspector-issued violations on record. We are an independent research tool, not MSHA.