| Deposit ID | 10262302 |
|---|---|
| MAS/MILS ID | 0060839008 |
| Record type | Site |
| Current site name | Lompoc Mill |
| Point of reference | Plant |
|---|---|
| Geographic coordinates: | -120.45376, 34.59999 (WGS84) |
| Elevation | 81 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Santa Barbara(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Lompoc Hills(quadrangle 1:24,000 scale)
Santa Maria(quadrangle 1:100,000 scale)
Santa Maria(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Santa Ynez(hydrologic unit)
Central California Coastal(hydrologic accounting unit)
Central California Coastal(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Santa Barbara |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 007 N | 034 W | 09 | California |
| Commodity | Importance |
|---|---|
| Diatomite | Primary |
| Plant (1) | -120.45376, 34.59999 |
|---|
| Operation type | Processing Plant |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Manville Products Co. |
| ID | 402846 |
| Home office | California |
| Year | 1991 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060839008 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0402846 |
CALIF. DIV. MINES AND GEOL. ACTIVE MINES DATABASE (1991).
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 20-MAY-1992 | Western Field Operations Center (WFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 08/27/1999 |
|---|---|
| MSHA mine ID | 0402846 |
| Mine name (MSHA) | LOMPOC PLANT |
| Current operator | Grefco Minerals Inc |
| Current controller (parent) | Dicalite Management Group LLC |
| Mine type | Facility (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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.