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MSHA mine register by county

Mines in Skagit County, Washington

Skagit County, Washington has 80 mines on MSHA's register: 7 active, 5 intermittent, 66 abandoned. 142 accidents have been reported at these mines between 1983 and 2026. Inspectors have issued 868 citations.

Every mine MSHA has registered in Skagit 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 Skagit County →

Mines on register
80
Active
7
Fatalities on record
0
Citations issued
868
5 underground · 74 surface · 1 facilities 0 coal · 80 metal and non-metal 5 intermittent 66 abandoned 142 reported accidents, 1983–2026
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.
Skagit County, Washington · Population 130,407
0.1%
Mining share of county employment
$85,474
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
Skagit Aggregates, LLC 8 2 0
Skagit County Road Department 7 0 0
Miles Sand & Gravel Company 6 2 0
Beacon Talc Products 3 0 0
U S Forest Service 3 0 0
Lake Erie Trucking 2 0 0
Olson-Taylor Inc 2 0 0
A J I Corp 1 0 0
AARON Mining LLC 1 0 0
Aggregate Products Inc 1 0 0
Mines in Skagit County80 on register
  1. Pacific Quarry
    Surface metal/non-metal · Martin Marietta Materials · MSHA ID 4500844
    Active
  2. Belleville
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4503633
    Active
  3. Beaver Lake Quarry
    Surface metal/non-metal · Beaver Lake Quarry, Inc. · MSHA ID 4503347
    Active
  4. Elwha Gravel Pit
    Surface metal/non-metal · Interwest Construction Inc. · MSHA ID 4503770
    Active
  5. Hamilton
    Surface metal/non-metal · Skagit Aggregates LLC · MSHA ID 4503750
    Active
  6. Hamilton Pit
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4503782
    Active
  7. Birdsview Pit
    Surface metal/non-metal · Skagit Aggregates LLC · MSHA ID 4503817
    Active
  8. Hamilton Mill
    Surface metal/non-metal · Unimin Corp · MSHA ID 4500779
    Abandoned
  9. BUTLER PIT
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4500590
    Abandoned
  10. Samish Pit
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4500605
    Abandoned
  11. Cunningham Crushing, Inc
    Surface metal/non-metal · Cunningham Crushing, Inc. · MSHA ID 4503099
    Abandoned
  12. Nielsen Brothers Inc
    Surface metal/non-metal · Nielsen Brothers Inc · MSHA ID 4503678
    Intermittent
  13. Casey's Quarry
    Surface metal/non-metal · Scarsella Bros Inc. · MSHA ID 4503681
    Abandoned
  14. Day Creek Pit
    Surface metal/non-metal · Skagit Aggregates LLC · MSHA ID 4503509
    Temporarily Idled
  15. Big Lake Pit
    Surface metal/non-metal · Skagit Aggregates, LLC · MSHA ID 4503831
    Intermittent
  16. Big Rock Pit
    Surface metal/non-metal · Skagit Aggregates, LLC · MSHA ID 4503199
    Temporarily Idled
  17. Rockport Pit
    Surface metal/non-metal · Skagit Aggregates, LLC · MSHA ID 4503540
    Intermittent
  18. WHATCOM AND SKAGIT QUARRY
    Surface metal/non-metal · Whatcom-Skagit Quarry · MSHA ID 4502184
    Abandoned
  19. Portable Crush Plant
    Surface metal/non-metal · Skagit Aggregates LLC · MSHA ID 4503839
    Intermittent
  20. VALLEY READY MIX PIT
    Surface metal/non-metal · Valley Ready Mix Inc · MSHA ID 4501589
    Abandoned
  21. Cheiftain Powerscreen
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4503634
    Abandoned
  22. MINE 1
    Surface metal/non-metal · J.E. McAmis Inc · MSHA ID 4503788
    Abandoned
  23. Mine 1
    Surface metal/non-metal · AARON Mining LLC · MSHA ID 4503754
    Abandoned
  24. Peterson Pit
    Surface metal/non-metal · Miles Sand & Gravel Company · MSHA ID 4503189
    Abandoned
  25. Rockport Quarry LLC
    Surface metal/non-metal · Rockport Quarry LLC · MSHA ID 4503677
    Abandoned
  26. Beaver Lake Quarry
    Surface metal/non-metal · Kiewit Construction Company · MSHA ID 4503670
    Abandoned
  27. C&S Construction Mobile Crushing
    Facility metal/non-metal · C&S Construction · MSHA ID 4503778
    Abandoned
  28. Conway Pit
    Surface metal/non-metal · Granite Construction Company · MSHA ID 4503701
    Intermittent
  29. Marblemount Quarry
    Surface metal/non-metal · Colony Sand & Gravel · MSHA ID 4503695
    Abandoned
  30. Adverse Pit
    Surface metal/non-metal · U S Forest Service · MSHA ID 4502128
    Abandoned
  31. B A Van De Grift Pit
    Surface metal/non-metal · B A Van De Grift · MSHA ID 4503179
    Abandoned
  32. Beacon Talc Mine
    Underground metal/non-metal · Beacon Talc Products · MSHA ID 4502436
    Abandoned
  33. Big Lake Pit
    Surface metal/non-metal · Empire Construction · MSHA ID 4502691
    Abandoned
  34. Butler Pit & Plant
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4500692
    Abandoned
  35. Butler Pit And Portable Mill
    Surface metal/non-metal · M A Segale Inc · MSHA ID 4501141
    Abandoned
  36. Cascade Talc Pit
    Surface metal/non-metal · Cascade Talc Inc · MSHA ID 4500377
    Abandoned
  37. Challenger Pit
    Surface metal/non-metal · Skagit Aggregates LLC · MSHA ID 4503838
    Abandoned
  38. City Pit
    Surface metal/non-metal · City Of Mt Vernon Street Dept · MSHA ID 4500965
    Abandoned
  39. City Pit
    Surface metal/non-metal · A J I Corp · MSHA ID 4501149
    Abandoned
  40. Clendenen Pit
    Surface metal/non-metal · U S Forest Service · MSHA ID 4501917
    Abandoned
  41. Colony Mountain Pit
    Surface metal/non-metal · Valley Paving & Construction Inc · MSHA ID 4503233
    Abandoned
  42. CRUSHER 700
    Surface metal/non-metal · Crown Pacific Ltd · MSHA ID 4503322
    Abandoned
  43. Curry Eerkes & Johnson Pit
    Surface metal/non-metal · Curry Eerkes & Johnson · MSHA ID 4502593
    Abandoned
  44. D N R Pit
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4502159
    Abandoned
  45. DEANE PIT
    Surface metal/non-metal · Lake Erie Trucking · MSHA ID 4502153
    Abandoned
  46. Dodge Valley Quarry
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4501010
    Abandoned
  47. Dukes Hill Quarry
    Surface metal/non-metal · Skagit County Public Works · MSHA ID 4501020
    Abandoned
  48. Eagle Bluff Pit And Portable Mill
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4501940
    Abandoned
  49. Geep Pit
    Surface metal/non-metal · U S Forest Service · MSHA ID 4502511
    Abandoned
  50. Go-Go Talc Mine
    Underground metal/non-metal · Beacon Talc Products · MSHA ID 4502437
    Abandoned
  51. Grandy Pit
    Surface metal/non-metal · M & M Crushing Company Inc · MSHA ID 4502899
    Abandoned
  52. Inman Pit And Portable Mill
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4500691
    Abandoned
  53. Lang Pit
    Surface metal/non-metal · G R Severson Trucking Company · MSHA ID 4502176
    Abandoned
  54. Larson Bridge Pit
    Surface metal/non-metal · Scott Paper Company · MSHA ID 4501361
    Abandoned
  55. Last Chance Pit No 1
    Surface metal/non-metal · Summit Timber Company · MSHA ID 4502502
    Abandoned
  56. Mayer City Pit
    Surface metal/non-metal · J I Mayer · MSHA ID 4501148
    Abandoned
  57. Mc Corkle Pit
    Surface metal/non-metal · San Juan Fidalgo Holding Company Inc · MSHA ID 4503214
    Abandoned
  58. Nooksack Pit
    Surface metal/non-metal · Olson & Taylor Inc · MSHA ID 4502900
    Abandoned
  59. North Big Deer Pit
    Surface metal/non-metal · Cascade Roads Inc · MSHA ID 4502510
    Abandoned
  60. Portable Crushing Screening Plant
    Surface metal/non-metal · Jij Construction Company Inc · MSHA ID 4503190
    Abandoned
  61. Rock Cut Quarry
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4502275
    Abandoned
  62. Rocky Creek Quarry
    Surface metal/non-metal · Olson-Taylor Inc · MSHA ID 4502979
    Abandoned
  63. Scar Face Quarry
    Surface metal/non-metal · Olson-Taylor Inc · MSHA ID 4503010
    Abandoned
  64. Shop Pit
    Surface metal/non-metal · Catapult Heavy Construction Inc · MSHA ID 4502980
    Abandoned
  65. Skagit Ready Mix Yard
    Surface metal/non-metal · Skagit Ready Mix · MSHA ID 4503188
    Abandoned
  66. Skagit River Bar & Portable Plant
    Surface metal/non-metal · Aggregate Products Inc · MSHA ID 4501504
    Abandoned
  67. Skagit Talc Mine
    Underground metal/non-metal · Ruby River Mining Company · MSHA ID 4502416
    Abandoned
  68. Skoal Talc Mine
    Underground metal/non-metal · Beacon Talc Products · MSHA ID 4502438
    Abandoned
  69. Snowwhite And Dwarf Pit
    Surface metal/non-metal · Stone Craft · MSHA ID 4502439
    Abandoned
  70. Stilly Pass Pit And Portable Mill
    Surface metal/non-metal · Puget Sound Surfacers Inc · MSHA ID 4501941
    Abandoned
  71. Talc Pit (Rainbow Claim)
    Surface metal/non-metal · Cascade Minerals Inc · MSHA ID 4500938
    Abandoned
  72. Talc Pit And Mill
    Surface metal/non-metal · Bob Wade · MSHA ID 4501363
    Abandoned
  73. Tennyson Pit
    Surface metal/non-metal · Herman C Hobbick · MSHA ID 4500704
    Abandoned
  74. Twin Sisters Quarry
    Surface metal/non-metal · Aimcor Olivine · MSHA ID 4501165
    Abandoned
  75. Upper Samish Pit
    Surface metal/non-metal · Skagit County Road Department · MSHA ID 4502643
    Abandoned
  76. Valumines Prospect
    Underground metal/non-metal · Valumines Inc · MSHA ID 4500894
    Abandoned
  77. Wash Plant
    Surface metal/non-metal · Csr Associated Sand & Gravel Company Inc · MSHA ID 4503300
    Abandoned
  78. Whitmarsh Pit
    Surface metal/non-metal · Concrete Nor'West Inc · MSHA ID 4502607
    Abandoned
  79. Wiggles Pit
    Surface metal/non-metal · Timberline Road Construction Inc · MSHA ID 4502681
    Abandoned
  80. Wooding Pit #2
    Surface metal/non-metal · Lake Erie Trucking · MSHA ID 4503218
    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 WashingtonAll 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.