| Deposit ID | 10298670 |
|---|---|
| MRDS ID | OR01312 |
| MAS/MILS ID | 0410470112 |
| Record type | Site |
| Current site name | Keizer Pit and Plant |
| Related records | 10051112 |
| Point of reference | Pit |
|---|---|
| Geographic coordinates: | -123.04539, 45.0081 (WGS84) |
| Elevation | 37 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Marion(county)
Oregon(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Mission Bottom(quadrangle 1:24,000 scale)
Yamhill River(quadrangle 1:100,000 scale)
Vancouver(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle Willamette(hydrologic unit)
Willamette(hydrologic accounting unit)
Willamette(hydrologic subregion)
Pacific Northwest(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Oregon | Marion |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 006 S | 003 W | 34 | Oregon |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Pit (1) | -123.04539, 45.0081 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Keizer Sand And Gravel Co. |
| ID | 3500503 |
| Home office | Oregon |
| Year | 1979 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0410470112 | |
| USGS | Mineral Resources Data System | MRDS | OR01312 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 3500503 |
MSHA.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-AUG-92 | 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 | Active since 09/29/2017 |
|---|---|
| MSHA mine ID | 3500503 |
| Mine name (MSHA) | KEIZER PIT & PLANT |
| Current operator | Knife River Corporation-Northwest |
| Current controller (parent) | Knife River Corporation |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.