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  3. Mineral Resource Data System (MRDS)

City of Seattle Road 50 Main Pit

Past Producer in King county in Washington, United States with commodity Sand and Gravel, Construction
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mineral rights holdings
  10. Land status
  11. Ownership information
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10204435
MAS/MILS ID 0530330169
Record type Site
Current site name City of Seattle Road 50 Main Pit

Geographic coordinates

Point of reference Pit
Geographic coordinates: -121.78041, 47.42481 (WGS84)
Location accuracy 5000(meters)

Site location context

Political divisions (FIPS codes)

King(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

North Bend(quadrangle 1:24,000 scale)

Snoqualmie Pass(quadrangle 1:100,000 scale)

Wenatchee(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lake(hydrologic unit)

Puget Sound(hydrologic accounting unit)

Puget Sound(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Mt. Baker-Snoqualmie National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Washington King

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 022 N 008 E Washington

Comments on the location information

  • BECAUSE OF A COMPLEX ROAD SYSTEM AND LIMITED ACCESS TO PIT AREAS CONTACT SHOULD BE MADE AT WATERSHED OFFICE AT CEDAR FALLS.

Commodities

Commodity Importance
Sand and Gravel, Construction Primary

Nearby scientific data

Pit (1) -121.78041, 47.42481
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Non-metallic
Significant No

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category National Forest

Ownership information

  • Type Unknown
    Owner City Of Seattle Watershed
    ID 4502058
    Year 1979

Reference information

Bibliographic references

  • Deposit

    MSHA REPORT DATED JULY 1979

Reporter information

Type Date Name Affiliation Comment
Reporter 15-SEP-1993 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Current status (per MSHA)

StatusAbandoned since 05/21/1982
MSHA mine ID4502058
Mine name (MSHA)Road 50 Main Pit
Current operatorCity Of Seattle Water Shed
Current controller (parent)City Of Seattle
Mine typeSurface (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.

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