Family-Owned in Eastern Oregon
We’re the Bennett family, and Pure Mountain starts at our diatomaceous earth deposit in Eastern Oregon. We harvest, dry, process and package our products right here, then ship them to homes, farms and businesses. Our family is involved from the mine to the finished bag.
Pure Mountain is part of our family’s everyday life. We’ve come to know this deposit through years of mining and processing it, learning how to prepare diatomaceous earth for the different uses our customers rely on.
We also use our products ourselves—in our gardens, with our animals, around the house and in the shop. That experience helps us understand what matters when you open a bag, whether you’re caring for a backyard flock or running a larger operation.
When you choose Pure Mountain, you’re buying from the family that mines, processes and packages it. We’re here to answer questions, help you choose the right product and arrange the quantities you need—from individual bags to bulk orders, private-label products and manufacturing supplies.
Our freshwater diatomaceous earth comes from our family’s mine in Eastern Oregon, where we process and package it on-site.
Our products are part of life at home—caring for our animals and gardens, cleaning up spills and keeping our shop in order.
Choose a bag for home or arrange a larger supply for your farm or business. Our family can help with bulk and private-label orders.
Clear product information, help choosing the right grade and a family you can reach with questions. We want you to feel confident about what you’re buying and how to use it.
Explore our diatomaceous earth products for your home, garden, animals and business. We’ll help you find the right product for the job.
Bright White Diatomaceous Earth
Harvested and processed in the USA
Products we use ourselves
