Key Takeaway
Troy Grove Stone Quarry (MC46) is a active surface mine producing Stone, located in Utica, La Salle County, IL. It has 183 violations on record (34 S&S) and $30K in proposed penalties. Operated by RiverStone Group Inc.
Troy Grove Stone Quarry (MC46)
Operator: RiverStone Group Inc
Controller: Riverstone Group
Location: Utica, La Salle County, IL
Employees: 7
Recent Violations
View all 183 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/20/2025 | 56.14100(c) | Non-S&S | ModNegligence | $151 |
| 10/20/2025 | 56.16001 | Non-S&S | ModNegligence | $151 |
| 10/17/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 10/17/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 10/15/2025 | 56.4130(b) | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 10/02/2024 | 56.11001 | S&S | LowNegligence | $147 |
| 10/02/2024 | 56.20003(a) | Non-S&S | ModNegligence | $147 |
| 10/02/2024 | 56.14132(a) | Non-S&S | ModNegligence | $147 |
| 10/02/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 07/16/2024 | 56.12004 | Non-S&S | LowNegligence | $147 |
| 07/16/2024 | 56.4201(a)(2) | Non-S&S | LowNegligence | $147 |
| 07/15/2024 | 56.7002 | Non-S&S | ModNegligence | $147 |
| 07/15/2024 | 56.14112(a) | Non-S&S | ModNegligence | $147 |
| 07/15/2024 | 56.12032 | Non-S&S | ModNegligence | $147 |
| 08/30/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 08/30/2023 | 56.14112(b) | Non-S&S | ModNegligence | $143 |
| 08/30/2023 | 56.14200 | Non-S&S | LowNegligence | $143 |
| 08/30/2023 | 56.12032 | Non-S&S | LowNegligence | $143 |
| 08/30/2023 | 56.14115(b) | S&S | ModNegligence | $477 |
Accidents & Injuries
View all 22 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/05/2025 | MACHINERY | DYS AWY FRM WRK & RESTRCTD ACT | None |
| 02/27/2024 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 1d lost |
| 08/12/2023 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 79d lost |
| 08/05/2022 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 2d lost |
| 07/07/2022 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 72d lost |
| 10/18/2021 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 155d lost |
| 08/02/2021 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/28/2020 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 14d lost |
| 03/03/2017 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 135d restricted |
| 12/16/2013 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 67d lost |
Inspections
View all 68 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/15/2025 | 10/21/2025 | 24.25 | 1 |
| 09/29/2025 | 09/30/2025 | 8.00 | 1 |
| 06/04/2025 | 06/06/2025 | 23.00 | 1 |
| 11/12/2024 | 11/12/2024 | 2.00 | 1 |
| 10/02/2024 | 10/08/2024 | 34.25 | 1 |
| 07/15/2024 | 07/17/2024 | 26.50 | 1 |
| 01/24/2024 | 01/25/2024 | 15.50 | 1 |
| 08/29/2023 | 08/31/2023 | 21.00 | 1 |
| 12/19/2022 | 12/20/2022 | 27.00 | 2 |
| 09/21/2022 | 09/22/2022 | 12.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Troy Grove Stone Quarry (MC46) have?
Troy Grove Stone Quarry (MC46) has 183 MSHA violations on record, of which 34 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $30K.
What type of mine is Troy Grove Stone Quarry (MC46)?
Troy Grove Stone Quarry (MC46) is a Surface mine producing Stone, located in Utica, La Salle County, IL. It currently has 7 employees.
Has anyone been injured or killed at Troy Grove Stone Quarry (MC46)?
According to MSHA records, Troy Grove Stone Quarry (MC46) has 22 reported accident/injury records and 0 fatalities on file.
Who operates Troy Grove Stone Quarry (MC46)?
Troy Grove Stone Quarry (MC46) is operated by RiverStone Group Inc and controlled by Riverstone Group. MSHA Mine ID: 1102864.