DST™ Dust-Suppression Technology

Safety First, Every Time

Keeping your employees safe on frac sites is one of your — and our — top priorities. That’s why we offer DST Dust-Suppression Technology, our hydraulic fracturing sand treated with proprietary technology to reduce exposure to dust. DST minimizes airborne particles generated during proppant conveyance, mixing and pumping, giving your team confidence in your safety protocols while also helping you comply with OSHA standards.

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Why Covia?

Reduces worker exposure to respirable crystalline silica (RCS) by up to 99% when used properly

Provides protection at all possible points of exposure throughout the supply chain

Compatible with all tested frac fluids