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MSHA mine register by county

Mines in Coos County, Oregon

Coos County, Oregon has 70 mines on MSHA's register: 9 active, 5 intermittent, 56 abandoned. 71 accidents have been reported at these mines between 1983 and 2024. Inspectors have issued 1,609 citations.

Every mine MSHA has registered in Coos 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 Coos County →

Mines on register
70
Active
9
Fatalities on record
0
Citations issued
1,609
2 underground · 65 surface · 3 facilities 0 coal · 70 metal and non-metal 5 intermittent 56 abandoned 71 reported accidents, 1983–2024
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.
Coos County, Oregon · Population 64,832
0.2%
Mining share of county employment
$60,313
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
Coos Bay Timber Operators, Inc. 5 0 0
Bob Angell Inc 4 0 0
LTM Incorporated-Coast Division 4 1 0
Coos County Road Department 3 0 0
Coos County Road Department 3 0 0
Merchen & Reed Gravel Co., Inc. 3 1 0
Weyerhaeuser Company 3 0 0
Brown Mining Company 2 0 0
Hoover Excavating & Trucking, Inc. 2 0 0
Kincheloe & Sons Inc 2 1 0
Mines in Coos County70 on register
  1. Kincheloe Quarry
    Surface metal/non-metal · Kincheloe & Sons Inc · MSHA ID 3501003
    Active
  2. GMA Garnet (USA) Corp
    Facility metal/non-metal · GMA Garnet (USA) Corp · MSHA ID 3503896
    Active
  3. Main Quarry
    Surface metal/non-metal · Main Rock Products Inc · MSHA ID 3502646
    Active
  4. Baker Creek
    Surface metal/non-metal · Trade West Construction · MSHA ID 3503967
    Active
  5. Parrish1
    Surface metal/non-metal · Ron's Oil Co. · MSHA ID 3503928
    Active
  6. Westbrook
    Surface metal/non-metal · Ron's Oil Company · MSHA ID 3503891
    Active
  7. Mobile Crusher #4
    Surface metal/non-metal · Knife River Materials · MSHA ID 3503590
    Active
  8. Portable 2
    Surface metal/non-metal · Merchen & Reed Gravel Co., Inc. · MSHA ID 3503860
    Active
  9. Plant 4
    Surface metal/non-metal · Aggregate Resource Crushing, LLC · MSHA ID 3503834
    Active
  10. PEGSON JAW
    Surface metal/non-metal · Coos Bay Timber Operators Inc · MSHA ID 3501019
    Abandoned
  11. KOMATSU (PORTABLE JAW)
    Surface metal/non-metal · Coos Bay Timber Operators Inc · MSHA ID 3501018
    Abandoned
  12. LC-300
    Surface metal/non-metal · Laskey-Clifton Corporation · MSHA ID 3503529
    Abandoned
  13. Plant #3
    Surface metal/non-metal · Hoover Excavating & Trucking, Inc. · MSHA ID 3503805
    Intermittent
  14. Weekly Pit
    Surface metal/non-metal · Hoover Excavating & Trucking Inc · MSHA ID 3503510
    Abandoned
  15. COOS COUNTY PORTABLE
    Surface metal/non-metal · Coos County Road Department · MSHA ID 3500893
    Intermittent
  16. Mobile Crusher # 3
    Surface metal/non-metal · LTM Incorporated dba Knife River Materials · MSHA ID 3500555
    Abandoned
  17. Mullen Road Processing Site & Mine Sites
    Facility metal/non-metal · Oregon Resources Corporation · MSHA ID 3503757
    Abandoned
  18. Mobile Crusher #2
    Surface metal/non-metal · Knife River Materials · MSHA ID 3503505
    Abandoned
  19. BARKLEY PIT
    Surface metal/non-metal · All Coast Concrete · MSHA ID 3503509
    Abandoned
  20. Smith Pit
    Surface metal/non-metal · Coos River Rock · MSHA ID 3503488
    Abandoned
  21. Main P. P.
    Surface metal/non-metal · Main Rock Products Inc · MSHA ID 3503296
    Abandoned
  22. Lee Valley Rock Products LLC
    Surface metal/non-metal · Lee Valley Rock Products LLC · MSHA ID 3503618
    Abandoned
  23. FT2650 Jaw Plant
    Surface metal/non-metal · Kincheloe & Sons Inc · MSHA ID 3501280
    Abandoned
  24. Schrader Pit
    Surface metal/non-metal · Rons Oil Company · MSHA ID 3503923
    Intermittent
  25. Weyerhaeuser Portable
    Surface metal/non-metal · Weyerhaeuser Company · MSHA ID 3503085
    Abandoned
  26. Portable No 1
    Surface metal/non-metal · Godfrey & Yeager Excavating Inc · MSHA ID 3503664
    Intermittent
  27. Merchen & Reed Gr. Co., Inc.
    Surface metal/non-metal · Merchem & Reed Gr. Co., Inc. · MSHA ID 3501017
    Abandoned
  28. LC-200
    Surface metal/non-metal · Laskey-Clifton Corporation · MSHA ID 3503654
    Abandoned
  29. Mine 2
    Surface metal/non-metal · J.E. McAmis Inc · MSHA ID 3503877
    Abandoned
  30. Baker Creek Pit
    Surface metal/non-metal · Rock 2 River Resources · MSHA ID 3503913
    Abandoned
  31. Hervey Quarry
    Surface metal/non-metal · R&M Quarries LLC · MSHA ID 3503845
    Abandoned
  32. Broadbent Wash Plant
    Surface metal/non-metal · LTM Incorporated-Coast Division · MSHA ID 3503389
    Abandoned
  33. PEGSON MAXTRAK 1300 CONE
    Surface metal/non-metal · COOS BAY TIMBER OPERATORS INC · MSHA ID 3503607
    Abandoned
  34. Plant #2
    Surface metal/non-metal · Charlie Yates Ranching Inc. · MSHA ID 3503881
    Intermittent
  35. BOB ANGELL INC. MOBILE INIT #1
    Surface metal/non-metal · Bob Angell Inc · MSHA ID 3503289
    Abandoned
  36. GLENBROOK NICKEL PORT FACILITY
    Facility metal/non-metal · Glenbrook Nickel Company · MSHA ID 3503387
    Abandoned
  37. Longridge
    Surface metal/non-metal · Weyerhaeuser Company · MSHA ID 3502852
    Abandoned
  38. Komatsu #1
    Surface metal/non-metal · Dew Valley Rock and Timber LLC · MSHA ID 3503753
    Abandoned
  39. Portable 1
    Surface metal/non-metal · Merchen & Reed Gravel Co. Inc. · MSHA ID 3503747
    Abandoned
  40. RAY CHARD PIT
    Surface metal/non-metal · Ray Chard Trucking & Excavating · MSHA ID 3503484
    Abandoned
  41. Kenstone Quarry
    Surface metal/non-metal · Bandon Concrete & Development · MSHA ID 3503807
    Abandoned
  42. Plant #3
    Surface metal/non-metal · Yates Road Building · MSHA ID 3503943
    Abandoned
  43. 101 Sand & Gravel Pit & Plant
    Surface metal/non-metal · 101 Sand & Gravel · MSHA ID 3500730
    Abandoned
  44. 4000 Quarry
    Surface metal/non-metal · Weyerhaeuser Company · MSHA ID 3503040
    Abandoned
  45. Blue Pit And Plant
    Surface metal/non-metal · Bob Angell Inc · MSHA ID 3501282
    Abandoned
  46. Broadbent Bar
    Surface metal/non-metal · Coos County Highway Department · MSHA ID 3501014
    Abandoned
  47. Bullards Pit & Plant
    Surface metal/non-metal · Bullards Sand & Gravel Co Inc · MSHA ID 3500731
    Abandoned
  48. Coos River Quarry
    Surface metal/non-metal · Coos County Road Department · MSHA ID 3501028
    Abandoned
  49. Eagle Pit
    Surface metal/non-metal · W S Mining Company · MSHA ID 3503034
    Abandoned
  50. Eckley Quarry
    Surface metal/non-metal · Coos County Road Department · MSHA ID 3502881
    Abandoned
  51. FOE INC
    Surface metal/non-metal · Five Oaks Excavation Inc. · MSHA ID 3503749
    Abandoned
  52. Foggy Creek Pit
    Surface metal/non-metal · U S Forest Service · MSHA ID 3501281
    Abandoned
  53. IKE PARKER CORPORATION
    Surface metal/non-metal · Ike Parker Corp · MSHA ID 3503512
    Abandoned
  54. Indian Creek Pit
    Surface metal/non-metal · L/C Trucking · MSHA ID 3502899
    Abandoned
  55. Kenstone Quarry And Plant
    Surface metal/non-metal · Coos Bay Timber Operators Inc · MSHA ID 3501020
    Abandoned
  56. LC 300
    Surface metal/non-metal · Laskey Clifton Corp · MSHA ID 3503668
    Abandoned
  57. Leep #2 Quarry & Plant
    Surface metal/non-metal · Norway Rock Products · MSHA ID 3502343
    Abandoned
  58. Little Lode
    Underground metal/non-metal · Brown Mining Company · MSHA ID 3502849
    Abandoned
  59. Mcmullen Creek Pit
    Surface metal/non-metal · Bob Angell Inc · MSHA ID 3502356
    Abandoned
  60. Morris Quarry & Plant
    Surface metal/non-metal · Bob Angell Inc · MSHA ID 3500874
    Abandoned
  61. Portable Plant
    Surface metal/non-metal · R&M Quarries LLC · MSHA ID 3503885
    Abandoned
  62. Portable Symons Cone
    Surface metal/non-metal · Coos Bay Timber Operators, Inc. · MSHA ID 3503606
    Abandoned
  63. Purkerson Quarry & Plant
    Surface metal/non-metal · F K Purkerson Co · MSHA ID 3500871
    Abandoned
  64. Reed Bar Pit And Plant
    Surface metal/non-metal · Coos County Road Department · MSHA ID 3502493
    Abandoned
  65. Robertsons Pit & Plant
    Surface metal/non-metal · Robertsons Inc · MSHA ID 3500732
    Abandoned
  66. Rocky Bar Lode
    Underground metal/non-metal · Brown Mining Company · MSHA ID 3502847
    Abandoned
  67. SCREEN PLANT
    Surface metal/non-metal · Davis Rock & Timber Inc · MSHA ID 3503528
    Abandoned
  68. Sherertz Quarry
    Surface metal/non-metal · Coos County Highway Department · MSHA ID 3501015
    Abandoned
  69. Smith'S Quarry
    Surface metal/non-metal · George W Smith · MSHA ID 3501021
    Abandoned
  70. South Fork Gravel Pit And Plant
    Surface metal/non-metal · South Fork Gravel Ltd · MSHA ID 3500516
    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 OregonAll 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.