Cuyama Phosphate Mine

Past ProducerPhosphorus-PhosphatesSurfaceUSGS MRDS

Location

StateCalifornia
CountySanta Barbara
Coordinates34.87499, -119.70424

Commodities

PrimaryPhosphorus-Phosphates
TertiaryGypsum-Anhydrite

Mine Details

StatusPast Producer
TypeSurface
First Production1965
Data SourceUSGS MRDS
Source ID10116961

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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