 filled with water during major rain events a lot of them not all of them um so hopefully those ponds don't have cattails the others again we're trying to rip wrap the sides but if you have ideas to keep us from getting cattails i'm sure people would be all ears right and i suppose one of the things and you guys would probably be against it but it like you said it's full of sediments and the chemicals isn't there a spray that can be put on those cattails to kill them off