Fire at Gibbon wastewater treatment plant destroys waste gas building Thu, 09/21/2023 - 12:00am A fire on Saturday, September 9, at about 1:30 p.m. at the City of Gibbon’s wastewater treatment plant did extensive ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Fire at Gibbon wastewater treatment plant destroys waste gas building