Trona Mine

Potassium past producer · San Bernardino County, California

Past ProducerPotassiumSurfaceUSGS MRDS

Location

StateCalifornia
CountySan Bernardino
Coordinates35.75918, -117.37229

Commodities

PrimaryPotassium

Mine Details

StatusPast Producer
TypeSurface
Data SourceUSGS MRDS
Source ID10286048
This siteNearby records

Search within 10 miles of here Open in Google Maps

Nearest Recorded Sites

SiteDistanceCommodityStatus
Briggs Mine0.3 miGold OreAbandoned
Cr Briggs Underground0.3 miGold OreAbandoned
East Gravel Pit No. 21.5 miSand and Gravel, ConstructionPast Producer
Searles Lake1.5 miPotassiumUnknown
Searles Lake1.7 miSodium, Sodium Carbonate, Phosphorus-Phosphates, Soda Ash, Boron-Borates, Potassium, Sodium SulfateProducer
Dredging Operation1.7 miSaltProducer
Pacific Salt & Chemical Co.1.9 miSaltProducer
Searles Lake2.2 miTungstenOccurrence
Searles Lake2.2 miBromine, Tungsten, LithiumOccurrence
Searles Lake Deposit2.4 miSodium, Salt, Potassium, Potash, Boron-BoratesPlant
Borosolvay Pit2.6 miSand and Gravel, ConstructionPast Producer
Trona Plant3.6 miSaltProducer

What This Means

This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.

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