Seguin Mayor, Don Keil and Schertz Mayor, Michael Carpenter have joined together to fight a proposed landfill, that officials report could put their regional water supply at risk. Mayor Keil likens situation to a baggie of garbage sitting on the water table. " I’m not an anti-landfill, not-in-my-backyard, tree-hugging enviro-nut. I just don’t think it’s a good idea to float a huge toxin filled Glad Bag in our primary water source. No clear thinking person would think so. "