Data / Mines / Hawaii
Mines in Hawaii: 32 open mines and MSHA citations
MSHA lists 32 open mines in Hawaii, run by 22 operators and employing 327 people. Since January 1, 2022 its inspectors issued 420 citations and orders there with $227,548 in proposed penalties, and operators reported 53 injury or illness cases. The operators with the most open mines are Goodfellow Brothers Inc; Sanford's Service Center Inc; Hawaiian Cement. Data from MSHA, November 6, 2026.
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- Open mines
- 32
- Operators
- 22
- Employees
- 327
- Active
- 18
- Intermittent
- 14
- Mines run by individuals, counted and not listed
- 1
- Citations and orders since January 1, 2022
- 420
- Significant and substantial
- 79 (18.8%)
- Closure orders
- 23
- High negligence or reckless
- 71
- Proposed penalties
- $227,548
- Amount paid so far
- $204,043
- Inspections
- 297
- Inspector hours on site
- 2,066
- Citations per inspection
- 1.41 (all mines 2.30)
- Accident reports
- 53
- Injury and illness cases
- 53
- Fatalities
- 0
- Latest MSHA record
- November 4, 2026
Operators with the most open mines in Hawaii
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|
| Goodfellow Brothers Inc | 4 | 13 | 8 | $1,039 | 2 |
| Sanford's Service Center Inc | 3 | 15 | 99 | $121,778 | 5 |
| Hawaiian Cement | 3 | 65 | 53 | $17,886 | 8 |
| James W Glover Ltd | 2 | 24 | 46 | $7,769 | 4 |
| Big Island Hauling Inc DBA Soil Plus | 2 | 6 | 5 | $703 | 2 |
| West Hawaii Concrete Ltd | 2 | 7 | 5 | $747 | 0 |
| Puna Rock Company Ltd | 1 | 4 | 36 | $27,186 | 2 |
| Edwin DeLuz Trucking & Gravel LLC | 1 | 6 | 29 | $15,745 | 0 |
| Yamada and Sons, Inc. | 1 | 15 | 22 | $6,581 | 1 |
| Grace Pacific Corp | 1 | 40 | 20 | $2,657 | 3 |
| HC&D, LLC | 1 | 70 | 19 | $3,779 | 21 |
| Kauai Aggregates | 1 | 8 | 16 | $5,121 | 2 |
| Manawainui Molokai Quarry LLC | 1 | 7 | 11 | $1,755 | 0 |
| Bolton Inc | 1 | 3 | 9 | $9,301 | 0 |
| Pacific Aggregate | 1 | 12 | 9 | $1,083 | 0 |
| Alii Bed Rock LLC | 1 | 3 | 7 | $878 | 0 |
| C&S Topsoil, LLC | 1 | 3 | 7 | $711 | 0 |
| Ocean View Rock Products Inc. | 1 | 2 | 7 | $1,059 | 0 |
| Kahala Concrete, LLC | 1 | 20 | 5 | $729 | 3 |
| Isemoto Contracting Company Ltd | 1 | 1 | 3 | $445 | 0 |
| Mahukona Ranch LLC | 1 | 2 | 2 | $302 | 0 |
Operators with the most citations in Hawaii
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|
| Sanford's Service Center Inc | 3 | 15 | 99 | $121,778 | 5 |
| Hawaiian Cement | 3 | 65 | 53 | $17,886 | 8 |
| James W Glover Ltd | 2 | 24 | 46 | $7,769 | 4 |
| Puna Rock Company Ltd | 1 | 4 | 36 | $27,186 | 2 |
| Edwin DeLuz Trucking & Gravel LLC | 1 | 6 | 29 | $15,745 | 0 |
| Yamada and Sons, Inc. | 1 | 15 | 22 | $6,581 | 1 |
| Grace Pacific Corp | 1 | 40 | 20 | $2,657 | 3 |
| HC&D, LLC | 1 | 70 | 19 | $3,779 | 21 |
| Kauai Aggregates | 1 | 8 | 16 | $5,121 | 2 |
| Manawainui Molokai Quarry LLC | 1 | 7 | 11 | $1,755 | 0 |
| Bolton Inc | 1 | 3 | 9 | $9,301 | 0 |
| Pacific Aggregate | 1 | 12 | 9 | $1,083 | 0 |
| Goodfellow Brothers Inc | 4 | 13 | 8 | $1,039 | 2 |
| Alii Bed Rock LLC | 1 | 3 | 7 | $878 | 0 |
| C&S Topsoil, LLC | 1 | 3 | 7 | $711 | 0 |
| Ocean View Rock Products Inc. | 1 | 2 | 7 | $1,059 | 0 |
| Big Island Hauling Inc DBA Soil Plus | 2 | 6 | 5 | $703 | 2 |
| West Hawaii Concrete Ltd | 2 | 7 | 5 | $747 | 0 |
| Kahala Concrete, LLC | 1 | 20 | 5 | $729 | 3 |
| Isemoto Contracting Company Ltd | 1 | 1 | 3 | $445 | 0 |
| Mahukona Ranch LLC | 1 | 2 | 2 | $302 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|
| Kamaili Cinder Pit | Sanford's Service Center Inc | Hawaii County, HI | Crushed, broken stone | 7 | 47 |
| KP-1 | Sanford's Service Center Inc | Hawaii County, HI | Construction sand and gravel | 6 | 46 |
| Hilo Crusher | James W Glover Ltd | Hawaii County, HI | Crushed, broken traprock | 11 | 36 |
| Keaau Quarry | Puna Rock Company Ltd | Hawaii County, HI | Crushed, broken stone | 4 | 36 |
| Halawa Valley | Hawaiian Cement | Honolulu County, HI | Crushed, broken stone | 46 | 29 |
| Edwin DeLuz Trucking & Gravel LLC | Edwin DeLuz Trucking & Gravel LLC | Hawaii County, HI | Crushed, broken stone | 6 | 29 |
| Yamada And Sons, Inc. | Yamada and Sons, Inc. | Hawaii County, HI | Crushed, broken stone | 15 | 22 |
| Makakilo Quarry | Grace Pacific Corp | Honolulu County, HI | Dimension stone | 40 | 20 |
| Kapaa Quarry And Mill | HC&D, LLC | Honolulu County, HI | Crushed, broken traprock | 70 | 19 |
| Kauai Aggregates | Kauai Aggregates | Kauai County, HI | Crushed, broken stone | 8 | 16 |
| Puunene Quarry | Hawaiian Cement | Maui County, HI | Crushed, broken stone | 14 | 13 |
| Molokai Quarry | Manawainui Molokai Quarry LLC | Maui County, HI | Crushed, broken stone | 7 | 11 |
| Waikapu Quarry | Hawaiian Cement | Maui County, HI | Crushed, broken stone | 5 | 11 |
| Bluestone Quarry & Mill | James W Glover Ltd | Kauai County, HI | Crushed, broken traprock | 13 | 10 |
| Portable Plant | Pacific Aggregate | Honolulu County, HI | Construction sand and gravel | 12 | 9 |
| Plant 1 Portable Crusher | Bolton Inc | Hawaii County, HI | Crushed, broken stone | 3 | 9 |
| Alii Bed Rock | Alii Bed Rock LLC | Hawaii County, HI | Crushed, broken stone | 3 | 7 |
| Powerscreen Warrior 800 | C&S Topsoil, LLC | Hawaii County, HI | Construction sand and gravel | 3 | 7 |
| Ocean View Quarry | Ocean View Rock Products Inc. | Hawaii County, HI | Construction sand and gravel | 2 | 7 |
| Gbi #2 LP 130 | Goodfellow Brothers Inc | Hawaii County, HI | Crushed, broken stone | 4 | 6 |
| LP | Sanford's Service Center Inc | Hawaii County, HI | Construction sand and gravel | 2 | 6 |
| Puunene Camp 10 Quarry | Kahala Concrete, LLC | Maui County, HI | Crushed, broken traprock | 20 | 5 |
| Portable-1 | West Hawaii Concrete Ltd | Hawaii County, HI | Crushed, broken stone | 3 | 4 |
| Powerscreen | Big Island Hauling Inc DBA Soil Plus | Hawaii County, HI | Construction sand and gravel | 4 | 3 |
| Crusher F | Isemoto Contracting Company Ltd | Hawaii County, HI | Construction sand and gravel | 1 | 3 |
| PremierTrack 300 Crusher | Big Island Hauling Inc DBA Soil Plus | Hawaii County, HI | Construction sand and gravel | 2 | 2 |
| Mahukona Ranch Mobile Crusher | Mahukona Ranch LLC | Hawaii County, HI | Crushed, broken stone | 2 | 2 |
| Kona Sand Plant | West Hawaii Concrete Ltd | Hawaii County, HI | Construction sand and gravel | 4 | 1 |
| Gbi #1 K0 232 Metso LT120 | Goodfellow Brothers Inc | Maui County, HI | Construction sand and gravel | 3 | 1 |
| Gbi #13, K0 243 Metso LT 120 | Goodfellow Brothers Inc | Maui County, HI | Construction sand and gravel | 3 | 1 |
| Kihei Base Yard | Goodfellow Brothers Inc | Maui County, HI | Sand, common | 3 | 0 |
Counties
| County | Open mines |
|---|
| Hawaii County | 19 |
| Maui County | 7 |
| Honolulu County | 4 |
| Kauai County | 2 |
Mines by kind
Main commodities
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|
| 2022 | 138 | 33 | $139,774 | 16 |
| 2023 | 70 | 3 | $19,713 | 9 |
| 2024 | 62 | 10 | $17,951 | 10 |
| 2025 | 98 | 13 | $36,444 | 8 |
| 2026 | 52 | 20 | $13,666 | 10 |
Standards cited most at mines in Hawaii
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 51 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 33 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 28 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 25 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 16 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 14 |
| 30 CFR 47.41 | Hazard communication | 13 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 9 |
Injury and illness cases at mines in Hawaii
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|
| Days away from work or restricted activity | 42 |
| No lost time, or an occupational illness | 11 |
What the accident reports at mines in Hawaii describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|
| Handling of materials | 19 |
| Slip or fall of person | 13 |
| Machinery | 7 |
| Handtools (nonpowered) | 6 |
| Powered haulage | 4 |
| Other | 2 |
| Stepping or kneeling on object | 1 |
| Poisoning (toxic materials) | 1 |
Equipment named in accident reports at mines in Hawaii
| Equipment | Reports |
|---|
| Hand tools (not powered) | 6 |
| Ore haulage trucks - off highway trucks | 4 |
| Shovel | 3 |
| Crusher | 2 |
| Front-end loader | 2 |
| Welding machine | 2 |
| Trucks | 2 |
| Screen | 1 |
| Hand tools (powered) | 1 |
| Road grader | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.