Key Takeaway
Centennial Quarry is a active surface mine producing Stone, located in Whitewood, Lawrence County, SD. It has 45 violations on record (2 S&S) and $6K in proposed penalties. Operated by Simon Contractors Inc..
Centennial Quarry
Operator: Simon Contractors Inc.
Controller: Colas S A
Location: Whitewood, Lawrence County, SD
Employees: 6
Recent Violations
View all 45 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 07/29/2025 | 56.11003 | Non-S&S | ModNegligence | $151 |
| 06/17/2024 | 56.14101(a)(3) | Non-S&S | ModNegligence | $147 |
| 07/19/2023 | 56.12023 | Non-S&S | ModNegligence | $143 |
| 07/19/2023 | 56.14110 | Non-S&S | HighNegligence | $182 |
| 07/19/2023 | 56.14112(a)(1) | Non-S&S | HighNegligence | $182 |
| 07/19/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 07/19/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 07/19/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 07/19/2023 | 56.14110 | Non-S&S | HighNegligence | $182 |
| 04/15/2022 | 56.12028 | Non-S&S | LowNegligence | $378 |
| 01/12/2022 | 56.14103(c)(1) | Non-S&S | LowNegligence | $133 |
| 04/14/2021 | 46.9(b) | Non-S&S | LowNegligence | $125 |
| 04/14/2021 | 56.14132(b)(1) | Non-S&S | ModNegligence | $125 |
| 04/13/2021 | 56.14107(a) | Non-S&S | ModNegligence | $125 |
| 04/13/2021 | 56.12004 | Non-S&S | ModNegligence | $125 |
| 04/13/2021 | 56.15001 | Non-S&S | ModNegligence | $125 |
| 11/24/2020 | 56.14107(a) | Non-S&S | ModNegligence | $123 |
| 11/24/2020 | 56.14101(a)(2) | Non-S&S | ModNegligence | $123 |
| 11/24/2020 | 56.4101 | Non-S&S | ModNegligence | $123 |
| 11/24/2020 | 56.11002 | Non-S&S | ModNegligence | $123 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/16/2016 | OTHER | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/14/2006 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 1d lost |
| 08/20/2004 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 58 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/07/2025 | 10/07/2025 | 6.50 | 1 |
| 07/29/2025 | 07/29/2025 | 14.00 | 1 |
| 11/21/2024 | 11/21/2024 | 7.75 | 1 |
| 06/26/2024 | 06/27/2024 | 1.75 | 1 |
| 06/17/2024 | 06/18/2024 | 10.75 | 1 |
| 05/22/2024 | 05/22/2024 | 2.25 | 1 |
| 10/11/2023 | 10/17/2023 | 8.75 | 1 |
| 07/19/2023 | 07/20/2023 | 23.00 | 1 |
| 05/17/2023 | 05/17/2023 | 3.00 | 1 |
| 04/15/2022 | 04/18/2022 | 9.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Centennial Quarry have?
Centennial Quarry has 45 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $6K.
What type of mine is Centennial Quarry?
Centennial Quarry is a Surface mine producing Stone, located in Whitewood, Lawrence County, SD. It currently has 6 employees.
Has anyone been injured or killed at Centennial Quarry?
According to MSHA records, Centennial Quarry has 3 reported accident/injury records and 0 fatalities on file.
Who operates Centennial Quarry?
Centennial Quarry is operated by Simon Contractors Inc. and controlled by Colas S A. MSHA Mine ID: 3901246.