| Deposit ID | 10139538 |
|---|---|
| MAS/MILS ID | 0060290642 |
| Record type | Site |
| Current site name | San Emigdio Pit |
| Alternate or previous names | San Emidio Plant, Hartman San Emigdio Plant |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -119.18513, 35.05859 (WGS84) |
| Elevation | 184 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Kern(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Conner SW(quadrangle 1:24,000 scale)
Taft(quadrangle 1:100,000 scale)
Bakersfield(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Tulare Lake Bed(hydrologic unit)
Tulare-Buena Vista Lakes(hydrologic accounting unit)
Tulare-Buena Vista Lakes(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Kern |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 011 N | 022 W | 12 | NESWNW | California |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Ore Body (1) | -119.18513, 35.05859 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Bakersfield Ready Mix, Inc. |
| ID | 401800 |
| Home office | California |
| Year | 1979 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060290642 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0401800 |
CALIF. DIV. MINES AND GEOL., COUNTY REPORT 1, 1962, NO. 494,
P. 275.
CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 58, 1981,
P. 40.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-MAR-1991 | Raney, Russell G. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Active since 09/04/1974 |
|---|---|
| MSHA mine ID | 0401800 |
| Mine name (MSHA) | San Emidio Plant |
| Current operator | CalMat Co |
| Current controller (parent) | Vulcan Materials Company |
| 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.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.