Responding to pressure from Representatives Anthony Weiner and Nydia Velazquez, the E.P.A. has agreed to conduct “preliminary tests” that could lead to Newtown Creek being named a federal Superfund site, City Room reports. In 1978, the Coast Guard realized that a toxic oil plume in Greenpoint's groundwater had been seeping into the creek. A study the following year estimated the contamination at 17 million gallons and 55 acres wide, but it may actually be closer to 30 million gallons, according to a study released last year. If the E.P.A. tests qualify the site for Superfund status, the cleanup will be aided by millions in federal money, and the E.P.A. could sue Exxon Mobil and other companies for polluting the area. And last year attorney general Andrew Cuomo filed his own lawsuit.