A road dust abatement alternative that has been considered in the Bakken and Three Forks formations is oil-well produced waters. Three previously untreated gravel roads were selected and passive dust collectors were utilized. The objectives of this study were to: 1) simulate produced water’s potential impacts to gravel road materials; 2) compare dust loading at abated and control sites to determine effectiveness; and 3) identify the elemental differences in the dust at abated and control sites. Electrical conductivity has the greatest influence on dispersion probability and clay mineralogy of the road influences the probability of dispersion. Produced water failed to reduce dust on two of the three roads that were tested. Elements that were found to be significantly different included Mo, Mn, Fe, As, Au, and Hg. Results of this study are important to road managers who are contemplating the usage of produced waters to reduce dusts from gravel roads.