Soilworks products are the industry’s top standard due to our insistence on creating high performance soil stabilization and dust control products that stand up to rigorous testing – both in the lab and in the field. Our commitment to quality and performance has led to our involvement and testing in hundreds of real-world situations. The following library of reports, presentations, specifications, approvals and other similar documents provide you, our customer, the transparency and dependable assurance that is expected from Soilworks.
Alaska’s Department of Transportation and Public Facilities (DOT&PF) has increasingly turned to Durasoil—Soilworks’ synthetic organic fluid—for dust control on village and rural roads where conventional paving is impractical and frequent watering is unsustainable. Applied at multiple sites including the communities of Bethel and Tanana, Durasoil has been deployed as part of broader state and tribal infrastructure programs to reduce fugitive dust emissions that affect air quality, visibility, and public health. The report highlights Durasoil’s performance in suppressing PM-10 particulate matter and its role in preventing enforcement actions under state and EPA dust regulations.
With proven use across Arctic and sub-Arctic villages, Durasoil provides an effective, non-toxic alternative for road dust suppression in remote locations where logistics, climate, and funding constraints challenge traditional methods. Its waterless formulation and long-term durability make it ideal for Alaska’s seasonal roads, airport perimeters, and underserved transportation corridors. Transportation planners, tribal governments, and contractors are encouraged to contact Soilworks for Durasoil implementation strategies tailored to cold-region and rural access applications.
DUST CONTROL
on
Alaska’s Village/Rural Roads
yields
Community Benefits
NR Transportation Forum Friday, October 22, 2010
by Clark Milne, PE
AkDOT&PF; Northern Region M&O


Our village roads are too dusty, too often (ADEC & EPA will have to enforce PM-10 regs, if we don’t act to reduce fugitive dust releases?) Noorvik

Many Alaska villages are known to be affected
Airborne Dust has negative impacts:
Primary/Available Methods to Minimize Road Dust
DUST CONTROL PRODUCTS
(recent uses at Northern Region sites)
Calcium Chloride (often used on roads & highways) Water !! (not very practical for our traffic, but safe?)
and various “chemical palliatives”
EK-35 (used at 25+ airports, over the last 10 years) Durasoil® (applied @ airports & roads in last 4 years) EnviroKleen (applied @ Eagle; and Kawarek villages) Earth Armour (synthetic liquid – used @ Noorvik, 2010) LSP-400 (used on Kobuk/Shungnak roads with BIA IRR funds) Freedom Binder 400 (used on Mat-Su & NP roads in 2010)

Larger “villages” do watering: Nome, Kotzebue, Bethel, etc.
DOT&PF–managed road work @ Tanana, applying Durasoil® – during Fall 2007

Tanana typical village road: treated August 2007

Kawerak applied EnviroKleen at 19 Western villages
(2006 & 2007)

EnviroKleen was applied on 4 miles of Eagle’s roads: spring 2010; with Denali Commission funding

Participating villages for the summer 2010 dust control “trials”
As specified in the FY09 capital grant: Ambler
Bethel Buckland Kiana Kotzebue Noatak Noorvik St. Marys
Durasoil applied at Bethel; 2010

“Practise” spraying (with water) at Ambler; 2010

Airports can cause dust releases too !!

Successful application of EK-35: Numam Iqua Airport – 2007
(just one of 48 airports treated with palliatives since 2000)

QUESTIONS?

Clark Milne, PE (907) 451-5285 Alaska DOT & PF – Northern Region clark.milne@alaska.gov