Data / Mines / South Carolina / Harleyville Mine & Plant
Harleyville Mine & Plant: 252 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Harleyville Mine & Plant is an active cement processing facility in Dorchester County, South Carolina, operated by Quikrete Construction Materials, LLC with 130 employees on MSHA's record (mine ID 3800305). Since January 1, 2022 MSHA inspectors issued 252 citations and orders there with $284,965 in proposed penalties, and 13 accident reports were filed there, with 11 injury or illness cases.
The request: Watch Harleyville Mine & Plant (MSHA mine ID 3800305) in Dorchester County, South Carolina: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 3800305
- Status
- Active since December 20, 1978
- Main commodity
- Cement
- Mine type
- Facility
- County
- Dorchester County, South Carolina
- Nearest town
- Harleyville
- Operator
- Quikrete Construction Materials, LLC
- Parent company
- Quikrete Holdings Inc.
- Employees
- 130
- MSHA field office
- Columbia SC Field Office
- Citations and orders since January 1, 2022
- 252
- Significant and substantial
- 22 (8.7%)
- Closure orders
- 1
- High negligence or reckless
- 6
- Proposed penalties
- $284,965
- Amount paid so far
- $193,631
- Inspections
- 36
- Inspector hours on site
- 882
- Citations per inspection
- 7.00 (all mines 2.30)
- Accident reports
- 13
- Injury and illness cases
- 11
- Fatalities
- 0
- Latest MSHA record
- April 12, 2026
- Citations issued to contractors here
- 11 ($1,906 proposed)
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 74 | 9 | $75,999 | 5 |
| 2023 | 79 | 6 | $65,994 | 1 |
| 2024 | 57 | 5 | $99,361 | 2 |
| 2025 | 24 | 1 | $16,483 | 0 |
| 2026 | 18 | 1 | $27,128 | 3 |
Standards cited most at Harleyville Mine & Plant
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 41 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 32 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 25 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 22 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.17001 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.4102 | Surface metal and nonmetal mines | 7 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 4 |
Injury and illness cases at Harleyville Mine & Plant
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 7 |
| No lost time, or an occupational illness | 4 |
What the accident reports at Harleyville Mine & Plant describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 5 |
| Machinery | 2 |
| Striking or bumping | 1 |
| Fire | 1 |
| Handtools (nonpowered) | 1 |
| Stepping or kneeling on object | 1 |
| Other | 1 |
| Entrapment | 1 |
Equipment named in accident reports at Harleyville Mine & Plant
| Equipment | Reports |
|---|---|
| Milling machinery | 2 |
| Packaging machine | 1 |
| Machine | 1 |
| Hand tools (not powered) | 1 |
| Welding machine | 1 |
| Elevator | 1 |
Other open mines in Dorchester County, South Carolina
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| HM Southeast Cement | Heildelberg Materials | Dorchester County, SC | Cement | 183 | 411 |
| 1080 Summers Drive South | Knights Materials LLC | Dorchester County, SC | Sand, common | 11 | 15 |
| Diam Mine #3 | E Sand and Minerals, Inc. | Dorchester County, SC | Sand, common | 3 | 1 |
| 2021 Rubble Master Impact Crusher | Dli Milling Services Inc. | Dorchester County, SC | Construction sand and gravel | 12 | 0 |
| Diamond Mine #3 | Dream Catcher Mining LLC | Dorchester County, SC | Ground silica | 2 | 0 |
US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.