Alcohol Treatment Centers Gregg County, TX Find local alcohol treatment centers in Gregg County, TX. Click on one of the areas listed below to locate alcohol detox facilities in Texas near you. Clarksville City Danville Elderville Fredonia Gladewater Greggton Judson Kilgore Kinsloe Lakeport Liberty City Longview Rolling Meadows Seven Pines Shiloh Spring Hill Teneryville Warren City White Oak