How long has Con Edison known about these sites and the potential hazards associated with them?
The MGP or gas holder station sites that Con Edison and NYSDEC have identified for investigation were properties owned by Con Edison or one of its predecessor companies at some point starting in the 1820s. However, not until relatively recently have government agencies, utilities and environmental organizations suggested investigating these historic locations. As concerns in the environmental community have evolved, so have Con Edison’s efforts and attention towards MGPs and gasholder sites.
