Appanoose County

Residential Dust Control

When you spread LIQUIDOW™ Liquid Calcium Chloride on unpaved roads, a lot of problems clear up.

*LIQUIDDOW™ – Trademark of Occidental Chemical Corporation.

Dust control is not dust elimination.
Calcium Chloride attracts moisture, and this is what makes it an excellent dust control product. LIQUIDOW™ is produced from natural brine deposits found underground, so it is safe for the environment.

Due to weather, road, and traffic conditions, two applications are recommended. A minimum length of 300 feet is REQUIRED.


APPLICATION DUE DATE for 2024: April 25, 2024.

Please have the area to be treated marked with county issues stakes at each end on the traffic side of the road, approximately 6 feet from the edge of the road, with a cleared area maintained around the stake. Stakes need to be in place for the ENTIRE season. Explain on the application form where treatment is to be placed. If you are unsure of stake distance and do not want more than ordered, please indicate that on the application; otherwise, any distance staked over the amount ordered will be billed to the customer.

PLEASE NOTE: Appanoose County stakes are mandatory. Any other stakes will not be accepted. You may obtain these stakes at the County Shop, 1200 Hwy 2 West, Centerville, IA.