FAQs

Frequently Asked Questions

What is Magnesium Chloride and where does it come from?
Liquid Magnesium Chloride is a naturally-occurring mineral produced through solar evaporation from the Great Salt Lake.

How does Magnesium Chloride suppress the dust?
This naturally-occurring mineral is hygroscopic, which continuously absorbs moisture from the air, literally traps water and locks it in. This unique reaction stabilizes dirt surfaces, and, in turn, suppresses dust. The result is a hard-packed, dust-free road. In addition, an ion exchange happens between the positive and negative charges further binding the road together.

How much does it cost/save?
“Cost Analysis show a 30-46% reduction in total annual maintenance cost for treated test sections over the untreated test section.” Magnesium Chloride also saves you money because there is a “42-61% reduction in total aggregate loss when unpaved roads are treated”. Actual prices vary by location and quantity, and are available by contacting Pacific Dust Control.

Is Magnesium Chloride environmentally safe?
Not only is Magnesium Chloride approved by the EPA, but it is also used in several environmentally sensitive areas such as U.S. Forest roads. Furthermore, Magnesium Chloride can help companies comply with PM-10 regulations, provide clean air, cleaner vehicles and homes, and promotes better health.

Do I need to keep kids and pets indoors for a period of time after you spray?
No. Magnesium Chloride is a non-toxic and very environmentally friendly product, and there’s no odor during or after spraying. Not only is Magnesium Chloride non-toxic, but it actually helps prevent airborne disease.

Do I need you to spray twice?
The product is most effective for approximately 90 days, therefore depending on the length of time the product is needed to last, a second application may be needed to continue to reduce the dust in your area.

Is there a Material Safety Data Sheet available?
Yes, we can easily email or fax you a copy at your request. Simply contact us by email (sales@pacificdustcontrol.com), telephone, or by filling out a contact form.

Free Quote – Fill out the form or call 253-GOT-DUST (468-3878)

Pacific Dust Control provides quality products with dependable service year after year. Competitors, on the other hand, will often skimp on product and dilute concentrations making your application wear out quicker.

At Pacific Dust Control, we get the job done right the first time saving you both time and money. Why? Because building long-term relationships with our clients has allowed our business to grow and together with our partner become the largest dust control distributor in the Northwest. Selling the largest volumes in the industry allows us to get the best prices which savings we pass on to you!

Magnesium Chloride DustGard® and FreezGard® are produced from naturally occurring minerals in the Great Salt Lake.

Lignin Sulfonate for dust control is derived from lignin, a naturally occurring polymer found in wood that acts like glue holding the cellulose fibers of pulp together.

Both are environmentally friendly products that are non-toxic to humans and animals. Approved by the EPA and certified organic.

Studies have shown that roads maintained with stabilization/dust control products save money by not having to grade and re-gravel as frequently. In addition, you get the added benefit of no dust!

An affordable solution to all your dust control needs.

“PDC's dust control products have reduced road grading from two or three times per month to one or two times per year. In the nine years since we started the road treatment program, we have not re-graveled any of our gravel roads , and after three years of using the product, we have been able to cut our treatments in half. But our biggest benefit is public safety and customer satisfaction. Since we’ve been treating our roads, we have reduced our complaints from the public by 90 percent! ”

- Verlin Van Zee, DOT Road Supervisor of Lakes Highway District