Toxic 100 Water Polluters Index: (2016 Report, Based on 2014 Data) Toxic 100 Water Rank Corporation RSEI hazard(pounds released x toxicity) Toxics released directly to surface water(millions of pounds) Toxics transferred to POTW sewage treatment(millions of pounds) Toxics released to surface water directly or post-treatment(millions of pounds) 1 Dow Chemical 36,386,432,022 1.18 15.12 2.47 2 American Electric Power 13,763,091,648 0.18 0.00 0.18 3 AES Corp. 6,924,628,167 0.08 0.00 0.08 4 Honeywell Intern...