MARSHALL — This week, Lyon County Commissioners approved some additional conditions on a permit for a gravel pit south of Ghent. Commissioners voted in favor of a permit with conditions including limits on when the gravel pit could operate, and calling for dust control spray on the road serving the pit. Lyon County Planning and Zoning Administrator John Biren said Bot Farms, LLC, was seeking a conditional use permit for a gravel pit located in Section 33 of Grandview Township. Biren said the permit would technically be for an established gravel pit plus additional land next to the ...