St. Louis To Pay $4.7B For Sewer Upgrades

摘要

The Metropolitan St. Louis Sewer District (MSD) signed a consent decree on Aug. 5 with regulators and environmentalists to make extensive improvements to its sewer systems and treatment plants, at an estimated cost of $4.7 billion over 23 years. The settlement reached between the U.S. Environmental Protection Agency, the Missouri Coalition for the Environment Foundation and MSD, requires MSD to install a variety of pollution controls, including the construction of three large storage tunnels ranging from approximately two miles to nine miles in length, and to expand capacity at two treatment plants. These controls and similar controls that MSD has already implemented will result in the reduction of almost 13 billion gallons per year of overflows into nearby streams and rivers.