Mining Incidents
MSHA mine register by county

Mines in Hawaii County, Hawaii

Hawaii County, Hawaii has 81 mines on MSHA's register: 12 active, 8 intermittent, 61 abandoned. 2 miners have died and 146 accidents have been reported at these mines between 1984 and 2026. Inspectors have issued 2,263 citations.

Every mine MSHA has registered in Hawaii 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 Hawaii County →

Mines on register
81
Active
12
Fatalities on record
2
Citations issued
2,263
0 underground · 80 surface · 1 facilities 0 coal · 81 metal and non-metal 8 intermittent 61 abandoned 146 reported accidents, 1984–2026
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.
Hawaii County, Hawaii · Population 203,684
0.0%
Mining share of county employment
$77,215
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
Loading map…
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
Isemoto Contracting Company Ltd 8 0 0
Allied Aggregates Corp 6 0 0
West Hawaii Concrete Ltd 6 3 0
E.M. Rivera & Sons, Inc 5 0 0
Goodfellow Brothers Inc 5 0 0
Edwin DeLuz Trucking & Gravel LLC 3 1 0
Nan, Inc. 3 0 0
Sanford's Service Center, Inc. 3 3 0
Bolton Inc 2 0 0
CTS Earthmoving Inc 2 0 0
Mines in Hawaii County81 on register
  1. Yamada And Sons, Inc.
    Surface metal/non-metal · Yamada and Sons, Inc. · MSHA ID 5100046
    Active
  2. Hilo Crusher
    Surface metal/non-metal · James W Glover Ltd · MSHA ID 5100008
    Active
  3. Kamaili Cinder Pit
    Surface metal/non-metal · Sanford's Service Center Inc · MSHA ID 5100223
    Active
  4. Edwin DeLuz Trucking & Gravel LLC
    Surface metal/non-metal · Edwin DeLuz Trucking & Gravel LLC · MSHA ID 5100199
    Active
  5. Keaau Quarry
    Surface metal/non-metal · Puna Rock Company Ltd · MSHA ID 5100165
    Active
  6. Waimea Quarry
    Surface metal/non-metal · West Hawaii Concrete · MSHA ID 5100195
    Active
  7. KP-1
    Surface metal/non-metal · Sanford's Service Center, Inc. · MSHA ID 5100293
    Active
  8. Alii Bed Rock
    Surface metal/non-metal · Alii Bed Rock LLC · MSHA ID 5100045
    Active
  9. Portable-1
    Surface metal/non-metal · West Hawaii Concrete · MSHA ID 5100242
    Active
  10. POWERSCREEN
    Surface metal/non-metal · SOIL PLUS · MSHA ID 5100303
    Active
  11. LP
    Surface metal/non-metal · Sanford's Service Center, Inc. · MSHA ID 5100300
    Active
  12. Kona Sand Plant
    Surface metal/non-metal · West Hawaii Concrete · MSHA ID 5100245
    Active
  13. Big Island Concrete & Aggregate
    Surface metal/non-metal · Big Island Concrete & Aggregate · MSHA ID 5100235
    Abandoned
  14. Volcanite
    Surface metal/non-metal · Volcanite Limited · MSHA ID 5100086
    Abandoned
  15. Portable Plant - 5 (#1184)
    Surface metal/non-metal · E.M. Rivera & Sons, Inc · MSHA ID 5100220
    Abandoned
  16. Puuheihei Cinder Quarry
    Surface metal/non-metal · Edwin Deluz Trucking & Gravel LLC · MSHA ID 5100225
    Abandoned
  17. Hcpc Quarries
    Surface metal/non-metal · Hilo Coast Processing Company · MSHA ID 5100179
    Abandoned
  18. Plant 1 Portable Crusher
    Surface metal/non-metal · Bolton Inc · MSHA ID 5100233
    Abandoned
  19. GBI #4 LP 121
    Surface metal/non-metal · Goodfellow Bros. LLC · MSHA ID 5100227
    Abandoned
  20. Ocean View Quarry
    Surface metal/non-metal · Ocean View Rock Products Inc. · MSHA ID 5100302
    Intermittent
  21. Hawaii Portable #2
    Surface metal/non-metal · Kiewit Pacific Co. · MSHA ID 5100214
    Abandoned
  22. Crusher A
    Surface metal/non-metal · Isemoto Contracting Company Ltd · MSHA ID 5100208
    Abandoned
  23. Mobile Crusher One Jaw Crusher
    Surface metal/non-metal · Nan, Inc. · MSHA ID 5100254
    Abandoned
  24. Quarry 2 - Portable
    Surface metal/non-metal · Kiyosaki Tractor Works Inc · MSHA ID 5100222
    Abandoned
  25. Mobile Crusher Two
    Surface metal/non-metal · CTS Earthmoving Inc · MSHA ID 5100253
    Abandoned
  26. Crusher C
    Surface metal/non-metal · Isemoto Contracting Company Ltd · MSHA ID 5100243
    Abandoned
  27. GBI #2 LP 130
    Surface metal/non-metal · Goodfellow Bros. LLC · MSHA ID 5100279
    Intermittent
  28. Portable-2
    Surface metal/non-metal · West Hawaii Concrete · MSHA ID 5100241
    Abandoned
  29. Pu'u Hinai Cinder Quarry
    Surface metal/non-metal · Edwin Deluz Trucking & Gravel LLC · MSHA ID 5100240
    Abandoned
  30. Terex-Finlay Self-Propelled Jaw Crusher
    Surface metal/non-metal · Nan, Inc. · MSHA ID 5100230
    Abandoned
  31. Crusher D
    Surface metal/non-metal · Isemoto Contracting Co., Ltd. · MSHA ID 5100249
    Abandoned
  32. West Hawaii Landfill
    Surface metal/non-metal · Waste Management of Hawaii · MSHA ID 5100276
    Abandoned
  33. Crusher B
    Surface metal/non-metal · Isemoto Contracting Company Ltd · MSHA ID 5100239
    Abandoned
  34. 38 x 58 Telsmith
    Surface metal/non-metal · Keauhou Kona Construction Corp. · MSHA ID 5100252
    Abandoned
  35. Waikoloa Quarry
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100168
    Abandoned
  36. Kiyosaki Tractor Works Incorporated
    Surface metal/non-metal · Kiyosaki Tractor Works Inc · MSHA ID 5100210
    Abandoned
  37. Plant 2 Portable Crusher
    Surface metal/non-metal · Bolton Inc · MSHA ID 5100234
    Abandoned
  38. 120 Kue Ken
    Surface metal/non-metal · Keauhou Kona Construction Corp · MSHA ID 5100238
    Abandoned
  39. Mobile One Cone Plant
    Surface metal/non-metal · Nan, Inc. · MSHA ID 5100267
    Abandoned
  40. P R L #1
    Surface metal/non-metal · Pacific Rim Land Inc · MSHA ID 5100201
    Abandoned
  41. Mahukona Ranch mobile crusher
    Surface metal/non-metal · Mahukona Ranch LLC · MSHA ID 5100270
    Intermittent
  42. West Hawaii Sanitary Landfill
    Surface metal/non-metal · Waste Management Of Hawaii Inc · MSHA ID 5100229
    Abandoned
  43. Mobile Rock Crusher #1
    Surface metal/non-metal · Delta Construction Corp. · MSHA ID 5100304
    Abandoned
  44. Plant One
    Surface metal/non-metal · Willocks Construction Corporation · MSHA ID 5100265
    Abandoned
  45. J's and D's Construction Quarry
    Surface metal/non-metal · J's and D's Construction · MSHA ID 5100313
    Intermittent
  46. Portable Plant - 4 ( #1148 - Secondary )
    Surface metal/non-metal · E.M. Rivera & Sons, Inc · MSHA ID 5100264
    Abandoned
  47. Powerscreen Warrior 800
    Surface metal/non-metal · C&S Topsoil, LLC · MSHA ID 5100317
    Intermittent
  48. Crusher F
    Surface metal/non-metal · Isemoto Contracting Co., Ltd. · MSHA ID 5100301
    Intermittent
  49. Mobile 3 Crawler Jaw
    Surface metal/non-metal · CTS Earthmoving Inc · MSHA ID 5100287
    Abandoned
  50. Portable Plant - 2 (#1117)
    Surface metal/non-metal · E M Rivera & Sons Inc · MSHA ID 5100261
    Abandoned
  51. Portable Plant-3 (#1150-P & #1192-S )
    Surface metal/non-metal · E.M. Rivera & Sons, Inc · MSHA ID 5100263
    Abandoned
  52. Crusher E
    Surface metal/non-metal · Isemoto Contracting Co., Ltd. · MSHA ID 5100262
    Abandoned
  53. GBI #9 Kleeman K0 236
    Surface metal/non-metal · Goodfellow Bros. LLC · MSHA ID 5100257
    Abandoned
  54. Portable Three (Eagle)
    Surface metal/non-metal · West Hawaii Concrete · MSHA ID 5100305
    Intermittent
  55. Portable Telsmith Crusher
    Surface metal/non-metal · William C. Loeffler Construction, Inc. · MSHA ID 5100290
    Abandoned
  56. PremierTrack 300 CRUSHER
    Surface metal/non-metal · Big Island Hauling Inc dba Soil Plus · MSHA ID 5100175
    Intermittent
  57. Santana's Project 1
    Surface metal/non-metal · Kahuku Trucking Inc · MSHA ID 5100299
    Abandoned
  58. Crusher G
    Surface metal/non-metal · Isemoto Contracting Co., Ltd. · MSHA ID 5100309
    Abandoned
  59. GBI #6 LP 178
    Surface metal/non-metal · Goodfellow Bros. LLC · MSHA ID 5100260
    Abandoned
  60. Jaw Plant
    Surface metal/non-metal · West Hawaii Concrete Ltd · MSHA ID 5100161
    Abandoned
  61. Kamehameha Schools Project
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100237
    Abandoned
  62. Plant 2
    Surface metal/non-metal · Willocks Construction Corp · MSHA ID 5100288
    Abandoned
  63. Portable Plant-1
    Surface metal/non-metal · E M Rivera & Sons Inc · MSHA ID 5100236
    Abandoned
  64. #2-4 25' Secondary Cone Crusher
    Surface metal/non-metal · Isemoto Contracting Company Ltd · MSHA ID 5100209
    Abandoned
  65. 400 TPH Mobil Crushing and Screening Plt
    Surface metal/non-metal · Hawaiian Dredging Construction · MSHA ID 5100269
    Abandoned
  66. Cedar Rapids
    Surface metal/non-metal · M Sonomura Contracting Company Inc · MSHA ID 5100221
    Abandoned
  67. Contract Plant
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100212
    Abandoned
  68. Contract Plant Ii
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100186
    Abandoned
  69. Finley Screen GBI #7
    Surface metal/non-metal · Goodfellow Brothers Inc · MSHA ID 5100255
    Abandoned
  70. Hamakua Gravel Incorporated
    Surface metal/non-metal · Hamakua Gravel Inc · MSHA ID 5100183
    Abandoned
  71. Honokohau Quarry & Mill
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100061
    Abandoned
  72. Iilewa Pit
    Surface metal/non-metal · Puna Sugar Company Ltd · MSHA ID 5100083
    Abandoned
  73. K K K Pit & Mill
    Surface metal/non-metal · K K K Equipment Company Inc · MSHA ID 5100188
    Abandoned
  74. Kawaihae Coral Mill
    Facility metal/non-metal · Brewer Chemical Corp · MSHA ID 5100052
    Abandoned
  75. Keauhou Quarry
    Surface metal/non-metal · R M Tanaka Construction Inc · MSHA ID 5100043
    Abandoned
  76. Kohala Ranch
    Surface metal/non-metal · Kiewit Pacific Co. · MSHA ID 5100191
    Abandoned
  77. Mobile Rock Crusher #3
    Surface metal/non-metal · Delta Construction · MSHA ID 5100312
    Abandoned
  78. Pioneer
    Surface metal/non-metal · M Sonomura Contracting Company Inc · MSHA ID 5100194
    Abandoned
  79. PTA Quarry
    Surface metal/non-metal · Liana Construction, LLC · MSHA ID 5100314
    Abandoned
  80. REK-PP2
    Surface metal/non-metal · REK ASSOCIATES · MSHA ID 5100308
    Abandoned
  81. Saddle Road Quarry
    Surface metal/non-metal · Allied Aggregates Corp · MSHA ID 5100211
    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 HawaiiAll 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.