Key Takeaway
ALLIED STONE PLANT #30 is a active surface mine producing Stone, located in Milan, Rock Island County, IL. It has 102 violations on record (10 S&S) and $10K in proposed penalties. Operated by RiverStone Group Inc.
ALLIED STONE PLANT #30
Operator: RiverStone Group Inc
Controller: Riverstone Group
Location: Milan, Rock Island County, IL
Employees: 21
Recent Violations
View all 102 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/29/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 09/09/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 07/15/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 05/02/2023 | 56.12004 | Non-S&S | LowNegligence | $143 |
| 01/25/2023 | 56.3131 | Non-S&S | LowNegligence | $143 |
| 01/24/2023 | 56.12004 | Non-S&S | LowNegligence | $143 |
| 03/30/2022 | 56.14132(b)(1) | Non-S&S | ModNegligence | $133 |
| 12/15/2021 | 56.14100(c) | Non-S&S | LowNegligence | $133 |
| 06/15/2021 | 56.11012 | Non-S&S | LowNegligence | $125 |
| 06/10/2021 | 56.14207 | Non-S&S | LowNegligence | $125 |
| 02/03/2021 | 56.12004 | Non-S&S | LowNegligence | $125 |
| 01/29/2021 | 56.20003(a) | Non-S&S | ModNegligence | $125 |
| 12/12/2018 | 56.12028 | Non-S&S | ModNegligence | $121 |
| 12/12/2018 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 12/12/2018 | 56.12019 | Non-S&S | ModNegligence | $121 |
| 04/19/2017 | 56.14101(a)(2) | Non-S&S | ModNegligence | $116 |
| 01/17/2017 | 56.4201(a)(1) | Non-S&S | ModNegligence | $116 |
| 01/12/2017 | 50.20(a) | Non-S&S | ModNegligence | $116 |
| 01/11/2017 | 56.11001 | Non-S&S | LowNegligence | $116 |
| 01/11/2017 | 56.14101(a)(2) | Non-S&S | ModNegligence | $116 |
Accidents & Injuries
View all 20 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 02/10/2026 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | None |
| 10/04/2022 | MACHINERY | DAYS AWAY FROM WORK ONLY | 4d lost |
| 03/18/2019 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/25/2016 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/18/2015 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 63d lost |
| 01/12/2015 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 34d lost, 12d restricted |
| 11/07/2013 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/03/2012 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/17/2003 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 7d lost |
| 06/03/2003 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 2d lost |
Inspections
View all 74 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/29/2025 | 11/03/2025 | 23.00 | 1 |
| 09/03/2025 | 09/10/2025 | 25.25 | 1 |
| 01/29/2025 | 01/30/2025 | 15.25 | 1 |
| 07/15/2024 | 07/16/2024 | 17.50 | 1 |
| 01/16/2024 | 01/18/2024 | 12.25 | 1 |
| 05/01/2023 | 05/04/2023 | 35.25 | 1 |
| 01/23/2023 | 01/25/2023 | 25.25 | 1 |
| 03/30/2022 | 03/31/2022 | 18.00 | 1 |
| 12/15/2021 | 12/16/2021 | 14.75 | 1 |
| 06/10/2021 | 06/16/2021 | 30.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does ALLIED STONE PLANT #30 have?
ALLIED STONE PLANT #30 has 102 MSHA violations on record, of which 10 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10K.
What type of mine is ALLIED STONE PLANT #30?
ALLIED STONE PLANT #30 is a Surface mine producing Stone, located in Milan, Rock Island County, IL. It currently has 21 employees.
Has anyone been injured or killed at ALLIED STONE PLANT #30?
According to MSHA records, ALLIED STONE PLANT #30 has 20 reported accident/injury records and 0 fatalities on file.
Who operates ALLIED STONE PLANT #30?
ALLIED STONE PLANT #30 is operated by RiverStone Group Inc and controlled by Riverstone Group. MSHA Mine ID: 1100135.