Amrize Rockville Quarry
Active
Surface
Stone
Operator: Amrize Mid-Atlantic Inc.
Controller: Amrize Ltd
Location: Shade Grove Road, Montgomery County, MD
Employees: 54
396
Violations
107
S&S Violations
31
Accidents
$193K
Penalties
Recent Violations
View all 396 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/04/2025 | 56.14107(a) | Non-S&S | LowNegligence | $151 |
| 11/04/2025 | 56.20003(a) | Non-S&S | LowNegligence | $151 |
| 11/04/2025 | 56.14109(b)(1) | Non-S&S | ModNegligence | $151 |
| 10/22/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 10/21/2025 | 56.14101(a)(3) | S&S | LowNegligence | $398 |
| 06/26/2025 | 56.14107(a) | S&S | ModNegligence | $697 |
| 06/24/2025 | 56.14107(a) | Non-S&S | LowNegligence | $151 |
| 02/27/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 02/20/2025 | 56.12020 | Non-S&S | ModNegligence | $465 |
| 02/20/2025 | 56.14107(a) | S&S | ModNegligence | $1,037 |
| 02/19/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 02/19/2025 | 56.14107(a) | Non-S&S | ModNegligence | $209 |
| 02/19/2025 | 56.11009 | S&S | ModNegligence | $697 |
| 02/19/2025 | 56.11009 | S&S | ModNegligence | $697 |
| 01/30/2025 | 56.4200(b)(1) | Non-S&S | ModNegligence | $151 |
| 01/30/2025 | 56.4201(a) | Non-S&S | ModNegligence | $151 |
| 01/30/2025 | 56.14107(a) | S&S | ModNegligence | $1,219 |
| 07/18/2024 | 56.14132(b)(1) | S&S | ModNegligence | $492 |
| 07/18/2024 | 56.12004 | Non-S&S | ModNegligence | $357 |
| 07/17/2024 | 56.20003(a) | Non-S&S | ModNegligence | $2,079 |
Accidents & Injuries
View all 31 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/31/2023 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 51d restricted |
| 09/01/2020 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 202d lost |
| 07/10/2020 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/12/2020 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 5d restricted |
| 07/28/2016 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 6d restricted |
| 03/12/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 12d restricted |
| 02/24/2016 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 6d restricted |
| 02/24/2014 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 47d restricted |
| 08/17/2012 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
| 11/16/2010 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 80 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 11/07/2025 | 63.00 | 1 |
| 06/23/2025 | 07/01/2025 | 53.00 | 1 |
| 01/23/2025 | 02/28/2025 | 86.50 | 1 |
| 07/16/2024 | 07/22/2024 | 32.00 | 1 |
| 12/13/2023 | 12/29/2023 | 43.75 | 1 |
| 07/31/2023 | 07/31/2023 | 7.00 | 1 |
| 07/25/2023 | 07/27/2023 | 37.75 | 1 |
| 05/17/2023 | 05/17/2023 | 3.00 | 1 |
| 02/08/2023 | 02/14/2023 | 40.00 | 1 |
| 06/13/2022 | 07/07/2022 | 54.75 | 1 |
Mine Details
MSHA Mine ID1800029
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionCrushed, Broken Granite
Employees54
Days/Week4.0
Hours/Shift10.0
Coordinates39.0838890, -77.1527780
Nearest TownShade Grove Road
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Frequently Asked Questions
How many MSHA violations does Amrize Rockville Quarry have?
Amrize Rockville Quarry has 396 MSHA violations on record, of which 107 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $193K.
What type of mine is Amrize Rockville Quarry?
Amrize Rockville Quarry is a Surface mine producing Stone, located in Shade Grove Road, Montgomery County, MD. It currently has 54 employees.
Has anyone been injured or killed at Amrize Rockville Quarry?
According to MSHA records, Amrize Rockville Quarry has 31 reported accident/injury records and 0 fatalities on file.
Who operates Amrize Rockville Quarry?
Amrize Rockville Quarry is operated by Amrize Mid-Atlantic Inc. and controlled by Amrize Ltd. MSHA Mine ID: 1800029.