Consolidated Edison

Hazardous Waste Treatment, Storage, and Disposal Facility

Management Methods and Quantities

2001 Listing

H135 Discharge to sewer/POTW or NPDES (with prior storage - with or without treatment).  404,384 tons

2005 Listing

H135 Discharge to sewer/POTW or NPDES (with prior storage - with or without treatment). 
141,355.23 tons
Type of contamination:  Corrosive Wastewater from demineralization process

http://www.dec.ny.gov/chemical/9054.html  appendix C