Ok, put an estimate on a lawn today. When the people initially contacted me they said they had weeds and what appeared to be ants mounds throughout. Well, I'm about 99.999999999% sure these are not ants. But I can see where they get the idea. There are these little mounds all over the place, very similar to an ant mound, but there is only one solitary hole in the center. Much bigger than any ant in my territory would use. I swear its a worm, I'm thinking maybe the cutworm, or even a sod webworm. I'm not to certain though. I got a picture but wont be able to upload it until Sunday or Monday. If it is, what organic methods out there for control or do I just need to go down to lesco and pull out the good ole synthetics? Any thoughts? The hole is just smaller than the diameter of a pencil I would say and they seem concentrated in certain areas but through out the whole lawn, both the front and sides. It's a bare bermuda lawn by the way. Thanks for the input.