Key Takeaway
US Aggregates - Thorntown Sand & Gravel is a active surface mine producing SandAndGravel, located in Thorntown, Boone County, IN. It has 27 violations on record (7 S&S) and $4K in proposed penalties. Operated by US Aggregates Inc.
US Aggregates - Thorntown Sand & Gravel
Operator: US Aggregates Inc
Controller: The Heritage Group
Location: Thorntown, Boone County, IN
Employees: 5
Recent Violations
View all 27 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/21/2025 | 56.9300(b) | Non-S&S | LowNegligence | $151 |
| 05/15/2024 | 46.11(a) | Non-S&S | ModNegligence | $147 |
| 05/15/2024 | 46.11(a) | Non-S&S | ModNegligence | $147 |
| 05/15/2024 | 56.15003 | Non-S&S | ModNegligence | $147 |
| 05/15/2024 | 56.14100(c) | Non-S&S | LowNegligence | $147 |
| 05/15/2024 | 56.14100(a) | Non-S&S | LowNegligence | $147 |
| 05/13/2024 | 46.11(a) | S&S | HighNegligence | $626 |
| 12/07/2023 | 56.9300(a) | S&S | ModNegligence | $167 |
| 03/23/2022 | 56.14207 | Non-S&S | ModNegligence | $133 |
| 12/01/2021 | 56.12021 | Non-S&S | ModNegligence | $125 |
| 06/10/2021 | 56.20003(a) | Non-S&S | ModNegligence | $125 |
| 06/10/2021 | 56.14101(a)(2) | Non-S&S | ModNegligence | $125 |
| 06/10/2021 | 56.14209(b) | Non-S&S | ModNegligence | $125 |
| 06/10/2021 | 56.16005 | Non-S&S | ModNegligence | $125 |
| 06/10/2021 | 56.14107(a) | S&S | ModNegligence | $146 |
| 06/10/2021 | 56.14101(a)(2) | S&S | ModNegligence | $487 |
| 05/05/2020 | 56.12004 | Non-S&S | ModNegligence | $123 |
| 05/04/2020 | 56.20003(a) | S&S | ModNegligence | $123 |
| 03/09/2020 | 56.14205 | S&S | LowNegligence | $123 |
| 10/09/2018 | 56.14107(a) | Non-S&S | ModNegligence | $118 |
Accidents & Injuries
View all 7 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/10/2021 | MACHINERY | DAYS AWAY FROM WORK ONLY | 7d lost |
| 02/05/2020 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/09/2017 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/24/2017 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/24/2001 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/21/2000 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 8d lost, 48d restricted |
| 02/17/2000 | MACHINERY | DAYS AWAY FROM WORK ONLY | 2d lost |
Inspections
View all 30 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/21/2025 | 10/27/2025 | 21.00 | 1 |
| 06/17/2025 | 06/18/2025 | 17.50 | 1 |
| 03/05/2025 | 03/06/2025 | 20.50 | 1 |
| 05/13/2024 | 05/15/2024 | 23.00 | 1 |
| 12/07/2023 | 12/08/2023 | 7.75 | 1 |
| 05/30/2023 | 05/31/2023 | 11.50 | 1 |
| 10/31/2022 | 10/31/2022 | 8.50 | 1 |
| 08/31/2022 | 08/31/2022 | 11.00 | 1 |
| 05/25/2022 | 05/25/2022 | 12.00 | 1 |
| 03/23/2022 | 03/23/2022 | 9.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does US Aggregates - Thorntown Sand & Gravel have?
US Aggregates - Thorntown Sand & Gravel has 27 MSHA violations on record, of which 7 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is US Aggregates - Thorntown Sand & Gravel?
US Aggregates - Thorntown Sand & Gravel is a Surface mine producing SandAndGravel, located in Thorntown, Boone County, IN. It currently has 5 employees.
Has anyone been injured or killed at US Aggregates - Thorntown Sand & Gravel?
According to MSHA records, US Aggregates - Thorntown Sand & Gravel has 7 reported accident/injury records and 0 fatalities on file.
Who operates US Aggregates - Thorntown Sand & Gravel?
US Aggregates - Thorntown Sand & Gravel is operated by US Aggregates Inc and controlled by The Heritage Group. MSHA Mine ID: 1200582.