HARLEYVILLE MINE & PLANT
Active
Facility
Stone
Operator: Quikrete Construction Materials, LLC
Controller: Quikrete Holdings Inc.
Location: Harleyville, Dorchester County, SC
Employees: 105
1,851
Violations
349
S&S Violations
170
Accidents
$1.8M
Penalties
Recent Violations
View all 1,851 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/19/2025 | 46.9(a) | Non-S&S | ModNegligence | $151 |
| 11/19/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 11/19/2025 | 56.12004 | Non-S&S | ModNegligence | $209 |
| 11/18/2025 | 56.4011 | Non-S&S | ModNegligence | $245 |
| 11/18/2025 | 56.14107(a) | Non-S&S | ModNegligence | $245 |
| 11/18/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $245 |
| 11/18/2025 | 56.14112(b) | Non-S&S | ModNegligence | $2,936 |
| 11/18/2025 | 56.20003(a) | Non-S&S | ModNegligence | $755 |
| 11/17/2025 | 56.13010(a) | Non-S&S | LowNegligence | $151 |
| 11/17/2025 | 56.12032 | Non-S&S | ModNegligence | $697 |
| 11/17/2025 | 56.12004 | Non-S&S | ModNegligence | $245 |
| 11/17/2025 | 56.13021 | Non-S&S | ModNegligence | $245 |
| 11/17/2025 | 56.14112(b) | Non-S&S | ModNegligence | $883 |
| 04/02/2025 | 62.170(b) | Non-S&S | LowNegligence | $592 |
| 04/01/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $398 |
| 04/01/2025 | 56.12004 | Non-S&S | ModNegligence | $267 |
| 04/01/2025 | 56.20003(a) | Non-S&S | ModNegligence | $959 |
| 04/01/2025 | 56.12032 | Non-S&S | ModNegligence | $267 |
| 04/01/2025 | 56.11001 | Non-S&S | ModNegligence | $267 |
| 03/31/2025 | 56.14109(a) | Non-S&S | ModNegligence | $504 |
Accidents & Injuries
View all 170 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 01/26/2026 | STRIKING OR BUMPING | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/17/2024 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 01/09/2024 | OTHER | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/29/2023 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 225d restricted |
| 03/10/2023 | ENTRAPMENT | ACCIDENT ONLY | None |
| 11/16/2022 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
| 07/29/2022 | MACHINERY | DAYS RESTRICTED ACTIVITY ONLY | 3d restricted |
| 07/22/2022 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 20d lost, 7d restricted |
| 07/06/2022 | FIRE | ACCIDENT ONLY | None |
| 06/13/2022 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 7d lost, 45d restricted |
Inspections
View all 174 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/19/2026 | 6.25 | 1 | |
| 12/18/2025 | 12/18/2025 | 0.75 | 1 |
| 11/17/2025 | 11/20/2025 | 83.75 | 3 |
| 10/08/2025 | 10/09/2025 | 9.00 | 1 |
| 05/23/2025 | 05/23/2025 | 5.75 | 1 |
| 05/07/2025 | 05/07/2025 | 2.50 | 1 |
| 03/31/2025 | 04/02/2025 | 107.00 | 3 |
| 12/20/2024 | 12/20/2024 | 6.50 | 1 |
| 12/17/2024 | 12/17/2024 | 3.75 | 1 |
| 12/02/2024 | 12/02/2024 | 6.00 | 1 |
Mine Details
MSHA Mine ID3800305
Mine TypeFacility
StatusActive
CommodityStone
SIC DescriptionCement
Employees105
Days/Week7.0
Hours/Shift8.0
Coordinates33.2244440, -80.4472220
Nearest TownHarleyville
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Frequently Asked Questions
How many MSHA violations does HARLEYVILLE MINE & PLANT have?
HARLEYVILLE MINE & PLANT has 1851 MSHA violations on record, of which 349 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1.8M.
What type of mine is HARLEYVILLE MINE & PLANT?
HARLEYVILLE MINE & PLANT is a Facility mine producing Stone, located in Harleyville, Dorchester County, SC. It currently has 105 employees.
Has anyone been injured or killed at HARLEYVILLE MINE & PLANT?
According to MSHA records, HARLEYVILLE MINE & PLANT has 170 reported accident/injury records and 0 fatalities on file.
Who operates HARLEYVILLE MINE & PLANT?
HARLEYVILLE MINE & PLANT is operated by Quikrete Construction Materials, LLC and controlled by Quikrete Holdings Inc.. MSHA Mine ID: 3800305.