| Deposit ID | 10131395 |
|---|---|
| MAS/MILS ID | 0530479007 |
| Record type | Site |
| Current site name | Alder Mill |
| Point of reference | Plant |
|---|---|
| Geographic coordinates: | -120.12258, 48.35423 (WGS84) |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Okanogan(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Twisp East(quadrangle 1:24,000 scale)
Twisp(quadrangle 1:100,000 scale)
Concrete(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Methow(hydrologic unit)
Upper Columbia(hydrologic accounting unit)
Upper Columbia(hydrologic subregion)
Pacific Northwest(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Washington | Okanogan |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 033 N | 022 E | 18 | E2SESE | Washington |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Gold | Tertiary |
| Plant (1) | -120.12258, 48.35423 |
|---|
| Operation type | Processing Plant |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Type | Owner-Operator |
|---|---|
| Owner | Alder Copper-Gold Co. |
| Home office | Portland, Or |
| Year | 1993 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0530479007 |
WASHINGTON STATE DEPT. OF ECOLOGY. CONFIRMED AND SUSPECTED
CONTAMINATED SITES REPORT, OCT. 13, 1993.
| Subject category | Comment text |
|---|---|
| Deposit | OVERFLOW FROM TAILINGS POND A COUPLE OF MILES AWAY. CONFIRMED GROUNDWATER, SEDIMENT, SOIL, AND SURFACE WATER CONTAMINATION: EPA PRIORITY POLLUTANTS-METALS AND CYANIDE; OTHER NON- PRIORITY POLLUTANT METALS. STATUS: RANKED, AWAITING REMEDIAL ACTION (RA). |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 25-FEB-94 | O'Brien, Mary Ann | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.