I heard of some issue with the water in the residential area just east of EGRA and having a hatd time selling homes bc of it. Just north east is a bog dark park built on an old landfill, but o never checked any records to confirm this. But based on the water clarity coupled with the thoughts of any landfill juice, i personally wont keep fish from there but the perch I've caught do seem to be healthy fish. Like most things in life, if you practice moderation i would suspect it to be fine.