2024 Dust Control Program

Mahnomen County Highway Department will again offer the Dust Control Program for our gravel-surfaced roads. The dust suppressant used is one application of liquid Magnesium chloride. The cost per foot for 2024 is $63.00 per 100 feet on a 12 foot wide application and $106.00 per 100 feet for a 20 foot wide application.

Sign-up deadline: May 31, 2023 (Full Payment Required).
Application: Estimated on or after June 10- 21, 2024

Unless otherwise approved, Mahnomen County requires of a minimum application of 500 feet.

Jonathan Large, P.E.
Mahnomen County Engineer
Mahnomen, Minnesota