Data / Mines / Georgia / Lithonia/Pine Mountain Quarry
Lithonia/Pine Mountain Quarry: 27 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Lithonia/Pine Mountain Quarry is an active crushed, broken granite surface mine in De Kalb County, Georgia, operated by Heidelberg Materials Southeast Agg., LLC with 23 employees on MSHA's record (mine ID 0900063). Since January 1, 2022 MSHA inspectors issued 27 citations and orders there with $8,533 in proposed penalties, and 6 accident reports were filed there, with 6 injury or illness cases.
The request: Watch Lithonia/Pine Mountain Quarry (MSHA mine ID 0900063) in De Kalb County, Georgia: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0900063
- Status
- Active since December 19, 1973
- Main commodity
- Crushed, broken granite
- Mine type
- Surface
- County
- De Kalb County, Georgia
- Nearest town
- Lithonia
- Operator
- Heidelberg Materials Southeast Agg., LLC
- Parent company
- Heidelberg Materials AG
- Employees
- 23
- MSHA field office
- Macon GA Field Office
- Citations and orders since January 1, 2022
- 27
- Significant and substantial
- 5 (18.5%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $8,533
- Amount paid so far
- $8,389
- Inspections
- 11
- Inspector hours on site
- 178
- Citations per inspection
- 2.45 (all mines 2.30)
- Accident reports
- 6
- Injury and illness cases
- 6
- Fatalities
- 0
- Latest MSHA record
- October 14, 2026
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 | 7 | 1 | $1,757 | 0 |
| 2023 | 7 | 3 | $4,459 | 1 |
| 2024 | 6 | 0 | $907 | 1 |
| 2025 | 6 | 1 | $1,259 | 2 |
| 2026 | 1 | 0 | $151 | 2 |
Standards cited most at Lithonia/Pine Mountain Quarry
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 | 4 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 41.12 | Notice of legal identity | 1 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.15005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 46.7 | Training at sand, gravel and surface stone mines | 1 |
| 30 CFR 56.14201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Lithonia/Pine Mountain Quarry
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 5 |
| No lost time, or an occupational illness | 1 |
What the accident reports at Lithonia/Pine Mountain Quarry describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Powered haulage | 3 |
| Handtools (nonpowered) | 1 |
| Slip or fall of person | 1 |
| Machinery | 1 |
Equipment named in accident reports at Lithonia/Pine Mountain Quarry
| Equipment | Reports |
|---|---|
| Front-end loader | 3 |
| Hand tools (not powered) | 1 |
| Tugger | 1 |
| Welding machine | 1 |
Other open mines in De Kalb County, Georgia
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Broad River Quarries LLC | Broad River Quarries LLC | De Kalb County, GA | Dimension granite | 6 | 13 |
| Lithonia Quarry | Martin Marietta Materials, Inc. | De Kalb County, GA | Crushed, broken stone | 14 | 8 |
| Lithonia Quarry | Vulcan Construction Materials, LLC | De Kalb County, GA | Crushed, broken granite | 23 | 3 |
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.