Data / Mines / The Heritage Group
The Heritage Group: 23 open mines, 424 MSHA citations
The Heritage Group (MSHA controller ID M01806) controls 23 open mines through 3 operators, with 206 employees in 1 state, mostly crushed, broken limestone. Since January 1, 2022 MSHA issued 424 citations and orders at those mines with $264,908 in proposed penalties, and operators reported 30 injury or illness cases, 1 of them fatal. Data from MSHA, November 6, 2026.
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- MSHA controller ID
- M01806
- Open mines
- 23
- Operators
- 3
- Employees
- 206
- States
- 1
- Citations and orders since January 1, 2022
- 424
- Significant and substantial
- 107 (25.2%)
- Closure orders
- 4
- High negligence or reckless
- 16
- Proposed penalties
- $264,908
- Amount paid so far
- $144,360
- Inspections
- 243
- Inspector hours on site
- 2,353
- Citations per inspection
- 1.74 (all mines 2.30)
- Accident reports
- 30
- Injury and illness cases
- 30
- Fatalities
- 1
- Latest MSHA record
- November 4, 2026
Operators under The Heritage Group
Mines with the most citations
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|
| US Aggregates-Portland Quarry | US Aggregates LLC | Jay County, IN | Crushed, broken limestone | 24 | 70 |
| Delphi Plant | US Aggregates LLC | Carroll County, IN | Crushed, broken limestone | 21 | 50 |
| US Aggregates-Flat Rock Plant | US Aggregates LLC | Shelby County, IN | Crushed, broken limestone | 10 | 39 |
| Disko Plant | Speedway Sand & Gravel | Fulton County, IN | Construction sand and gravel | 4 | 33 |
| US Aggregates-Monon Quarry | US Aggregates LLC | White County, IN | Crushed, broken limestone | 5 | 26 |
| US Aggregates-Springville Plant | US Aggregates LLC | Lawrence County, IN | Crushed, broken limestone | 9 | 25 |
| US Aggregates-Swisher Plant | US Aggregates LLC | Tippecanoe County, IN | Construction sand and gravel | 6 | 22 |
| US Aggregates-Lowell Quarry | US Aggregates LLC | Lake County, IN | Crushed, broken limestone | 19 | 19 |
| US Aggregates-Columbus Plant | US Aggregates LLC | Bartholomew County, IN | Crushed, broken limestone | 12 | 16 |
| Smith Rd Portable | Speedway Sand & Gravel | Huntington County, IN | Sand, common | 2 | 16 |
| 243 Quarry | US Aggregates LLC | Putnam County, IN | Crushed, broken limestone | 25 | 15 |
| Kimmel Gravel | Speedway Sand & Gravel | Noble County, IN | Construction sand and gravel | 3 | 15 |
| US Aggregates-Francesville Quarry | US Aggregates LLC | Pulaski County, IN | Crushed, broken limestone | 13 | 14 |
| US Aggregates-Linn Grove Quarry | US Aggregates LLC | Adams County, IN | Crushed, broken limestone | 8 | 11 |
| US Aggregates, Thorntown Sand & Gravel | US Aggregates LLC | Boone County, IN | Construction sand and gravel | 11 | 10 |
| US Aggregates-Ridgeville Quarry | US Aggregates LLC | Randolph County, IN | Crushed, broken limestone | 4 | 10 |
| Terre Haute Plant | US Aggregates LLC | Vigo County, IN | Construction sand and gravel | 4 | 10 |
| Us Aggregates Richmond Plant | US Aggregates LLC | Wayne County, IN | Construction sand and gravel | 6 | 9 |
| US Aggregates-Pleasant Mills Quarry | US Aggregates LLC | Adams County, IN | Crushed, broken limestone | 5 | 8 |
| Crawfordsville Plant | US Aggregates LLC | Montgomery County, IN | Construction sand and gravel | 10 | 3 |
| Columbia City | Speedway Sand & Gravel | Whitley County, IN | Construction sand and gravel | 2 | 3 |
| Plant 42 M | Milestone Contractors, L.P. | Tippecanoe County, IN | Construction sand and gravel | 2 | 0 |
| US Aggregates-Fairview Quarry | US Aggregates LLC | Randolph County, IN | Crushed, broken limestone | 1 | 0 |
States
Commodities
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 | 62 | 17 | $14,377 | 7 |
| 2023 | 155 | 41 | $63,489 | 3 |
| 2024 | 127 | 34 | $169,785 | 7 |
| 2025 | 44 | 11 | $10,733 | 7 |
| 2026 | 36 | 4 | $6,524 | 6 |
Standards cited most at mines controlled by The Heritage Group
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 | 55 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 48 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 28 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 21 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 18 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 14 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.15001 | Surface metal and nonmetal mines | 9 |
Injury and illness cases at mines controlled by The Heritage Group
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|
| Fatality | 1 |
| Permanent disability | 1 |
| Days away from work or restricted activity | 10 |
| No lost time, or an occupational illness | 18 |
What the accident reports at mines controlled by The Heritage Group describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|
| Slip or fall of person | 11 |
| Handtools (nonpowered) | 7 |
| Handling of materials | 6 |
| Machinery | 5 |
| Electrical | 1 |
Equipment named in accident reports at mines controlled by The Heritage Group
| Equipment | Reports |
|---|
| Hand tools (not powered) | 7 |
| Ore haulage trucks - off highway trucks | 4 |
| Welding machine | 2 |
| Front-end loader | 2 |
| Forklift | 1 |
| Crane | 1 |
| Rock drill | 1 |
| Crusher | 1 |
| Machine | 1 |
| Hand tools (powered) | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. 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.