KD and ZTA at Arkansas State University...what happened to them?

I went to UA fayetteville and from what i understand, and this was the early 90s, is that ASU had a low greek system. A girl who transfered in from ASU said that was the reason she transfered. I would think from my understanding if a school is open to another GLO it gives the ones previously there a chance to recolonize. I am suprised that ZTA and KD were low in membership. I know at Fayetteville they are two good houses.

Laura