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Better Road Stabilization.
Better Dust Control.

Treat Your Gravel Roads Better.

Road Stabilization


Loss of aggregate from traffic and wind is a constant problem for road maintenance crews. DustGard® magnesium chloride road stabilizer helps counties, cities and private agencies stretch their maintenance dollars.

All Natural Product


Compass Minerals has been naturally extracting minerals from the Great Salt Lake since 1967. Our unique solar evaporation process harnesses the power of the sun and wind to to extract high-quality magnesium chloride.

Dust Control


Magnesium chloride is the preferred product for dust control, soil stabilization and wind erosion problems. When applied to roads and bare soil areas, it immediately provides tangible benefits.