1. a colorless oily fuming liquid, N2H4, used as a reducing agent and a jet-propulsion fuel. 2. a class of substances derived from this substance by replacing one or more hydrogen atoms by an organic group.
More than 150 companies and government entities could be asked to cover their share of the cleanup costs. On Nov. 18, the EPA submitted a nearly $1.4 billion cleanup option for the Portland Harbor Superfund site to the National Remedy Review Board, which serves as a peer review panel for Superfund projects.
There are horror stories of cleanup costs topping $50,000, and if your insurance policy has a âpollution exclusionâ clause, as most do, youâre footing that bill. How Does UST Removal Work? Once youâve determined that a tank needs to be removed, itâs time to call a professional. Many states and municipalities require contractors to be licensed or approved to do this kind of work. If thatâs the case, ask local officials or your fuel supplier for a list of approved contractors.