Because of the relatively small size of former stations (compared to larger brownfields), the cost-per-acre to rehabilitate the land is higher; the total cost in the United States is not known but is in the billions of dollars. Individual cleanups may be complex, with some in Canada taking decades and costing millions of dollars both for the cleanup efforts and in legal fees to determine whether individuals, governments, or corporations are liable for costs.
Because of the relatively small size of former stations (compared to larger brownfields), the cost-per-acre to rehabilitate the land is higher; the total cost in the United States is not known but is in the billions of dollars. Individual cleanups may be complex, with some in Canada taking decades and costing millions of dollars both for the cleanup efforts and in legal fees to determine whether individuals, governments, or corpora,tions are liable for costs.