Kapaa Quarry And Mill
Active
Surface
Stone
Operator: HC&D, LLC
Controller: Pohaku Paa LLC
Location: HONOLULU, Honolulu County, HI
Employees: 70
365
Violations
70
S&S Violations
144
Accidents
$219K
Penalties
Recent Violations
View all 365 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/12/2025 | 56.14100(b) | S&S | ModNegligence | $313 |
| 12/10/2025 | 56.11001 | S&S | ModNegligence | $313 |
| 12/10/2025 | 56.20011 | S&S | ModNegligence | $697 |
| 04/21/2025 | 56.9300(b) | S&S | ModNegligence | $313 |
| 04/21/2025 | 47.41(a) | Non-S&S | ModNegligence | $151 |
| 04/30/2024 | 56.11012 | Non-S&S | ModNegligence | $147 |
| 12/09/2023 | 56.11004 | Non-S&S | LowNegligence | $147 |
| 12/09/2023 | 56.12018 | Non-S&S | LowNegligence | $147 |
| 06/14/2023 | 56.4530 | Non-S&S | ModNegligence | $143 |
| 06/14/2023 | 56.18002(a) | Non-S&S | ModNegligence | $143 |
| 06/13/2023 | 56.12008 | Non-S&S | ModNegligence | $143 |
| 06/09/2023 | 56.9300(a) | Non-S&S | LowNegligence | $143 |
| 03/09/2023 | 56.14112(a)(1) | Non-S&S | ModNegligence | $143 |
| 03/09/2023 | 56.14100(b) | Non-S&S | LowNegligence | $143 |
| 03/04/2023 | 56.14100(b) | Non-S&S | ModNegligence | $143 |
| 05/31/2022 | 47.44(b) | Non-S&S | LowNegligence | $133 |
| 05/27/2022 | 56.11002 | Non-S&S | LowNegligence | $133 |
| 05/27/2022 | 56.20003(c) | Non-S&S | ModNegligence | $133 |
| 11/16/2021 | 56.4101 | Non-S&S | ModNegligence | $125 |
| 11/16/2021 | 56.5001(a)/.5005 | Non-S&S | LowNegligence | $187 |
Accidents & Injuries
View all 144 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 09/11/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 9d lost, 52d restricted |
| 09/04/2024 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 3d lost |
| 07/31/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 10d lost, 65d restricted |
| 06/07/2024 | POWERED HAULAGE | DYS AWY FRM WRK & RESTRCTD ACT | 44d lost, 2d restricted |
| 04/25/2024 | OTHER | DAYS AWAY FROM WORK ONLY | 1d lost |
| 03/05/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 11d restricted |
| 01/17/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 29d lost, 51d restricted |
| 11/06/2023 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 5d lost, 22d restricted |
| 10/17/2023 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/03/2023 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 4d lost |
Inspections
View all 74 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/10/2025 | 12/22/2025 | 44.00 | 1 |
| 08/12/2025 | 08/13/2025 | 19.50 | 1 |
| 04/21/2025 | 04/22/2025 | 24.00 | 1 |
| 12/12/2024 | 12/12/2024 | 3.00 | 1 |
| 12/05/2024 | 12/12/2024 | 17.50 | 1 |
| 05/01/2024 | 05/01/2024 | 1.75 | 1 |
| 04/29/2024 | 05/01/2024 | 18.75 | 1 |
| 12/08/2023 | 12/08/2023 | 3.00 | 1 |
| 12/08/2023 | 12/10/2023 | 20.00 | 1 |
| 06/09/2023 | 06/19/2023 | 1.50 | 1 |
Mine Details
MSHA Mine ID5100019
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionCrushed, Broken Traprock
Employees70
Days/Week6.0
Hours/Shift9.0
Coordinates21.3780560, -157.7694440
Nearest TownHONOLULU
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Frequently Asked Questions
How many MSHA violations does Kapaa Quarry And Mill have?
Kapaa Quarry And Mill has 365 MSHA violations on record, of which 70 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $219K.
What type of mine is Kapaa Quarry And Mill?
Kapaa Quarry And Mill is a Surface mine producing Stone, located in HONOLULU, Honolulu County, HI. It currently has 70 employees.
Has anyone been injured or killed at Kapaa Quarry And Mill?
According to MSHA records, Kapaa Quarry And Mill has 144 reported accident/injury records and 0 fatalities on file.
Who operates Kapaa Quarry And Mill?
Kapaa Quarry And Mill is operated by HC&D, LLC and controlled by Pohaku Paa LLC. MSHA Mine ID: 5100019.