Key Takeaway
JEFFERSON QUARRY is a active surface mine producing Stone, located in Jefferson, SC, Chesterfield County, SC. It has 129 violations on record (25 S&S) and $40K in proposed penalties. Operated by Heidelberg Materials Southeast Agg., LLC.
JEFFERSON QUARRY
Operator: Heidelberg Materials Southeast Agg., LLC
Controller: Heidelberg Materials AG
Location: Jefferson, SC, Chesterfield County, SC
Employees: 22
Recent Violations
View all 129 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/21/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 01/14/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 01/14/2025 | 56.14109 | Non-S&S | ModNegligence | $226 |
| 07/10/2024 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 12/06/2023 | 56.12004 | Non-S&S | ModNegligence | $204 |
| 12/05/2023 | 56.14132(a) | Non-S&S | ModNegligence | $204 |
| 06/28/2022 | 56.12004 | Non-S&S | ModNegligence | $183 |
| 03/03/2022 | 56.12004 | Non-S&S | ModNegligence | $133 |
| 05/19/2021 | 56.14207 | Non-S&S | ModNegligence | $125 |
| 06/15/2020 | 56.11002 | Non-S&S | LowNegligence | $123 |
| 06/15/2020 | 56.14100(b) | Non-S&S | LowNegligence | $123 |
| 09/04/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 09/04/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 01/24/2019 | 46.5(b) | Non-S&S | ModNegligence | $238 |
| 01/23/2019 | 46.11(a) | Non-S&S | LowNegligence | $135 |
| 01/03/2018 | 56.14107(a) | Non-S&S | ModNegligence | $118 |
| 01/05/2017 | 56.5001(a)/.5005 | S&S | HighNegligence | $1,187 |
| 01/05/2017 | 56.5002 | S&S | HighNegligence | $1,187 |
| 06/21/2016 | 56.12004 | Non-S&S | ModNegligence | $157 |
| 06/21/2016 | 56.4102 | Non-S&S | HighNegligence | $157 |
Accidents & Injuries
View all 16 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 05/07/2015 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/04/2010 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/26/2008 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 6d restricted |
| 05/09/2008 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 48d restricted |
| 04/01/2008 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 6d restricted |
| 11/08/2007 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 101d restricted |
| 07/26/2007 | MACHINERY | PERM TOT OR PERM PRTL DISABLTY | 1d lost, 72d restricted |
| 03/30/2007 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/07/2004 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 96d restricted |
| 01/28/2004 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 26d restricted |
Inspections
View all 74 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 10/21/2025 | 24.25 | 1 |
| 07/15/2025 | 07/16/2025 | 25.00 | 1 |
| 01/14/2025 | 01/15/2025 | 22.50 | 1 |
| 07/09/2024 | 07/11/2024 | 30.50 | 1 |
| 12/05/2023 | 12/08/2023 | 35.25 | 1 |
| 08/28/2023 | 08/30/2023 | 23.50 | 1 |
| 05/23/2023 | 05/23/2023 | 3.25 | 1 |
| 03/20/2023 | 03/21/2023 | 19.25 | 1 |
| 06/22/2022 | 06/29/2022 | 30.75 | 1 |
| 03/03/2022 | 03/08/2022 | 19.00 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does JEFFERSON QUARRY have?
JEFFERSON QUARRY has 129 MSHA violations on record, of which 25 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $40K.
What type of mine is JEFFERSON QUARRY?
JEFFERSON QUARRY is a Surface mine producing Stone, located in Jefferson, SC, Chesterfield County, SC. It currently has 22 employees.
Has anyone been injured or killed at JEFFERSON QUARRY?
According to MSHA records, JEFFERSON QUARRY has 16 reported accident/injury records and 0 fatalities on file.
Who operates JEFFERSON QUARRY?
JEFFERSON QUARRY is operated by Heidelberg Materials Southeast Agg., LLC and controlled by Heidelberg Materials AG. MSHA Mine ID: 3800233.