About

News Story

New MSD tunnel project to prevent overflows, protect Meramec River

View All News & Events

June 21, 2023

News

MSD is building this tunnel and others to have more space to store wastewater until it can be treated and flushed into the Mississippi River. Right now, that water and overflow ends up in the Meramec River.

New MSD tunnel project to prevent overflows, protect Meramec River