Data / Mines / Indiana / Putnam County
Mines in Putnam County, Indiana: 10 open mines
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MSHA lists 10 open mines in Putnam County, Indiana, run by 9 operators and employing 330 people. Since January 1, 2022 its inspectors issued 601 citations and orders there with $918,719 in proposed penalties, and operators reported 35 injury or illness cases. The operators with the most open mines are Martin Marietta Materials, Inc.; Buzzi Unicem USA; S & G Excavating Inc. Data from MSHA, November 6, 2026.
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- Open mines
- 10
- Operators
- 9
- Employees
- 330
- Active
- 9
- Intermittent
- 1
- Citations and orders since January 1, 2022
- 601
- Significant and substantial
- 174 (29.0%)
- Closure orders
- 3
- High negligence or reckless
- 50
- Proposed penalties
- $918,719
- Amount paid so far
- $727,934
- Inspections
- 152
- Inspector hours on site
- 2,003
- Citations per inspection
- 3.95 (all mines 2.30)
- Accident reports
- 40
- Injury and illness cases
- 35
- Fatalities
- 0
- Latest MSHA record
- October 20, 2026
Operators with the most open mines in Putnam County, Indiana
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Martin Marietta Materials, Inc. | 2 | 20 | 24 | $6,985 | 2 |
| Buzzi Unicem USA | 1 | 198 | 281 | $593,946 | 22 |
| S & G Excavating Inc | 1 | 30 | 131 | $142,320 | 4 |
| Putnam County Aggregates Inc | 1 | 9 | 67 | $105,554 | 1 |
| Heidelberg Materials Midwest Agg, Inc. | 1 | 13 | 62 | $60,757 | 2 |
| Ilc Resources | 1 | 24 | 18 | $5,291 | 2 |
| US Aggregates LLC | 1 | 25 | 15 | $3,413 | 2 |
| Bainbridge Quarry LLC | 1 | 6 | 3 | $453 | 0 |
| Razor Aggregates, LLC | 1 | 5 | 0 | $0 | 0 |
Operators with the most citations in Putnam County, Indiana
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Buzzi Unicem USA | 1 | 198 | 281 | $593,946 | 22 |
| S & G Excavating Inc | 1 | 30 | 131 | $142,320 | 4 |
| Putnam County Aggregates Inc | 1 | 9 | 67 | $105,554 | 1 |
| Heidelberg Materials Midwest Agg, Inc. | 1 | 13 | 62 | $60,757 | 2 |
| Martin Marietta Materials, Inc. | 2 | 20 | 24 | $6,985 | 2 |
| Ilc Resources | 1 | 24 | 18 | $5,291 | 2 |
| US Aggregates LLC | 1 | 25 | 15 | $3,413 | 2 |
| Bainbridge Quarry LLC | 1 | 6 | 3 | $453 | 0 |
| Razor Aggregates, LLC | 1 | 5 | 0 | $0 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Lone Star Industries | Buzzi Unicem USA | Putnam County, IN | Cement | 198 | 281 |
| O.z. Bridges Memorial Quarry | S & G Excavating Inc | Putnam County, IN | Crushed, broken limestone | 30 | 131 |
| Greencastle Quarry | Putnam County Aggregates Inc | Putnam County, IN | Crushed, broken limestone | 9 | 67 |
| Putnamville Quarry | Heidelberg Materials Midwest Agg, Inc. | Putnam County, IN | Crushed, broken limestone | 13 | 62 |
| Ilc Resources Cloverdale Plant | Ilc Resources | Putnam County, IN | Crushed, broken limestone | 24 | 18 |
| Cloverdale Quarry | Martin Marietta Materials, Inc. | Putnam County, IN | Crushed, broken limestone | 11 | 16 |
| 243 Quarry | US Aggregates LLC | Putnam County, IN | Crushed, broken limestone | 25 | 15 |
| Putnam Quarry | Martin Marietta Materials, Inc. | Putnam County, IN | Crushed, broken limestone | 9 | 8 |
| Bainbridge Quarry LLC | Bainbridge Quarry LLC | Putnam County, IN | Crushed, broken limestone | 6 | 3 |
| Razor Aggregates, LLC | Razor Aggregates, LLC | Putnam County, IN | Crushed, broken stone | 5 | 0 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Crushed, broken limestone | 8 | 80% |
| Cement | 1 | 10% |
| Crushed, broken stone | 1 | 10% |
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 | 89 | 24 | $116,537 | 5 |
| 2023 | 154 | 39 | $202,426 | 11 |
| 2024 | 186 | 57 | $282,543 | 6 |
| 2025 | 135 | 37 | $254,561 | 9 |
| 2026 | 37 | 17 | $62,652 | 4 |
Standards cited most at mines in Putnam County, Indiana
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 56.14100 | Surface metal and nonmetal mines | 75 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 70 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 49 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 36 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 33 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 29 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 22 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 18 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 9 |
Injury and illness cases at mines in Putnam County, Indiana
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 18 |
| No lost time, or an occupational illness | 17 |
What the accident reports at mines in Putnam County, Indiana describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 12 |
| Slip or fall of person | 7 |
| Machinery | 6 |
| Handtools (nonpowered) | 5 |
| Fire | 3 |
| Powered haulage | 3 |
| Ignition or explosion of gas or dust | 1 |
| Falling/sliding/rolling materials | 1 |
| Entrapment | 1 |
| Electrical | 1 |
Equipment named in accident reports at mines in Putnam County, Indiana
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 5 |
| Hand tools (powered) | 4 |
| Conveyor | 3 |
| Front-end loader | 2 |
| Elevator | 2 |
| Bench grinder | 1 |
| Raw coal storage | 1 |
| Forklift | 1 |
| Milling machinery | 1 |
| Blow pipe | 1 |
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.