Napa Evaporators

Producer in Napa county in California, United States with commodity Salt
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 10270835
MAS/MILS ID 0060559001
Record type Site
Current site name Napa Evaporators
Alternate or previous names Napa Plant

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -122.30605, 38.19769 (WGS84)
Elevation 6
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Napa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cuttings Wharf(quadrangle 1:24,000 scale)

Napa(quadrangle 1:100,000 scale)

Santa Rosa(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Pablo Bay(hydrologic unit)

San Francisco Bay(hydrologic accounting unit)

San Francisco Bay(hydrologic subregion)

California(hydrologic region)

Federal lands

ST(Federal land areas administered by ST)

Geographic areas

Country State County
United States California Napa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 004 N 004 W 15 NE California

Comments on the location information

  • 2 MILES WEST OF HWY 29 ON GREEN ISLAND ROAD

Commodities

Commodity Importance
Salt Primary

Nearby scientific data

Ore Body (1) -122.30605, 38.19769

Economic information

Economic information about the deposit and operations

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

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Unknown

Ownership information

  • Type Operator
    Owner Leslie Salt Co.
    ID 404057
    Home office California
    Year 1990

Reference information

Bibliographic references

  • Deposit

    MSHA RPT DATED FEBRUARY 1979

  • Deposit

    CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990.

  • Deposit

    ALSO LOCATED IN SEC. 16.

Reporter information

Type Date Name Affiliation Comment
Reporter 22-FEB-1991 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 ID0404057
Mine name (MSHA)Leslie Salt And Chemical Plant
Current operatorLeslie Salt Company
Current controller (parent)Cargill Inc
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.

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.