Another problem with sucralose in particular is that it appears to persist through standard wastewater treatment: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2

Another problem with sucralose in particular is that it appears to persist through standard wastewater treatment: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2897219/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2897219/ Which means that the more sucralose we consume, the more sucralose goes into our ecology, with unknown results on nature.