Key Takeaway
Kauai Aggregates is a active surface mine producing Stone, located in Lihue, Kauai County, HI. It has 208 violations on record (74 S&S) and $94K in proposed penalties. Operated by Kauai Aggregates.
Kauai Aggregates
Operator: Kauai Aggregates
Controller: O Thronas Incorporated; Priscilla K Thronas
Location: Lihue, Kauai County, HI
Employees: 8
Recent Violations
View all 208 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 05/01/2025 | 56.14207 | Non-S&S | ModNegligence | $151 |
| 04/30/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/06/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 05/24/2024 | 56.14206(b) | Non-S&S | ModNegligence | $147 |
| 05/24/2024 | 56.3130 | Non-S&S | ModNegligence | $147 |
| 01/03/2024 | 56.18002(a) | S&S | HighNegligence | $1,511 |
| 12/29/2023 | 56.14107(b) | Non-S&S | ModNegligence | $147 |
| 12/29/2023 | 56.20003(b) | Non-S&S | ModNegligence | $147 |
| 12/29/2023 | 56.4200(a)(2) | Non-S&S | ModNegligence | $147 |
| 04/17/2023 | 56.14132(b)(1)(i) | Non-S&S | LowNegligence | $143 |
| 03/28/2023 | 56.14112(b) | Non-S&S | ModNegligence | $295 |
| 04/21/2022 | 56.12008 | Non-S&S | ModNegligence | $133 |
| 04/21/2022 | 56.3130 | S&S | HighNegligence | $1,358 |
| 04/21/2022 | 50.30(a) | Non-S&S | LowNegligence | $133 |
| 11/04/2021 | 56.4101 | Non-S&S | ModNegligence | $133 |
| 05/06/2021 | 56.4101 | Non-S&S | HighNegligence | $133 |
| 05/06/2021 | 56.14107(a) | S&S | HighNegligence | $1,358 |
| 05/06/2021 | 56.14107(a) | S&S | HighNegligence | $1,358 |
| 01/07/2021 | 56.20003(a) | S&S | HighNegligence | $1,358 |
| 01/07/2021 | 56.12032 | S&S | HighNegligence | $1,358 |
Accidents & Injuries
View all 6 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 11/11/2025 | MACHINERY | DAYS AWAY FROM WORK ONLY | 1d lost |
| 01/22/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 1d restricted |
| 07/30/2021 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 10d lost |
| 12/13/2016 | DISORDERS (REPEATED TRAUMA) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 07/08/2015 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 17d lost |
| 08/28/2013 | MACHINERY | DAYS AWAY FROM WORK ONLY | 14d lost |
Inspections
View all 55 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 04/30/2025 | 05/01/2025 | 46.75 | 1 |
| 12/06/2024 | 12/06/2024 | 8.50 | 1 |
| 05/24/2024 | 05/24/2024 | 3.00 | 1 |
| 05/24/2024 | 05/24/2024 | 21.00 | 1 |
| 12/27/2023 | 01/03/2024 | 51.00 | 1 |
| 04/16/2023 | 04/17/2023 | 15.50 | 1 |
| 03/28/2023 | 03/29/2023 | 16.00 | 1 |
| 04/21/2022 | 04/23/2022 | 21.75 | 1 |
| 11/04/2021 | 11/08/2021 | 14.50 | 1 |
| 05/06/2021 | 05/08/2021 | 25.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Kauai Aggregates have?
Kauai Aggregates has 208 MSHA violations on record, of which 74 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $94K.
What type of mine is Kauai Aggregates?
Kauai Aggregates is a Surface mine producing Stone, located in Lihue, Kauai County, HI. It currently has 8 employees.
Has anyone been injured or killed at Kauai Aggregates?
According to MSHA records, Kauai Aggregates has 6 reported accident/injury records and 0 fatalities on file.
Who operates Kauai Aggregates?
Kauai Aggregates is operated by Kauai Aggregates and controlled by O Thronas Incorporated; Priscilla K Thronas. MSHA Mine ID: 5100190.