| Deposit ID | 10243795 |
|---|---|
| MAS/MILS ID | 0240310007 |
| Record type | Site |
| Current site name | Rockville Crushed Stone |
| Alternate or previous names | Hunting Hill Quarry, Rockville Crushed Stone Co., Inc. |
| Point of reference | Trench |
|---|---|
| Geographic coordinates: | -77.22468, 39.07923 (WGS84) |
| Elevation | 137 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Montgomery(county)
Maryland(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Rockville(quadrangle 1:24,000 scale)
Frederick(quadrangle 1:100,000 scale)
Baltimore(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle Potomac-Catoctin(hydrologic unit)
Potomac(hydrologic accounting unit)
Potomac(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Maryland | Montgomery |
| Commodity | Importance |
|---|---|
| Stone, Crushed/Broken | Primary |
| Trench (1) | -77.22468, 39.07923 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Rockville Crushed Stone, Inc. |
| ID | 1800029 |
| Interest | 100 |
| Home office | Maryland |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0240310007 | |
| Mine Safety and Health Administration | MSHA | MSHA | 1800029 |
EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 15.
MESA INSPECTION REPORT FEB. 14-16, 1972.
MSHA LISTING 5/18/81.
OPERATION INCLUDES A PLANT.
LARRABEE, DAVID M., 1969, U565 BULL 1283.
RCF & CMS LISTS 10/81
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 03-NOV-1983 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Active since 01/13/1983 |
|---|---|
| MSHA mine ID | 1800029 |
| Mine name (MSHA) | Amrize Rockville Quarry |
| Current operator | Amrize Mid-Atlantic Inc. |
| Current controller (parent) | Amrize Ltd |
| Mine type | Surface (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.