An administrative law judge has dismissed a lawsuit from a group of DeKalb County residents opposed to a proposed biomass plant near Lithonia.

Judge Amanda Baxter said the Citizens for a Healthy and Safe Environment, or CHASE, did not respond in a timely manner to various court orders in its challenge to a state air permit for the facility.

Green Energy Partners had secured the state permit for the $60 million facility on Rogers Lake Road, which calls for burning wood chips to create energy that it will sell to Georgia Power. County Commissioners approved a rezoning chance for the plant in 2011, and company officials plan to break ground on the facility later this year.