With the Mississippi River below 33 feet, MSD says it no longer has to use the pumps, and the flow of untreated wastewater into the river has stopped. The temporary pumps will remain in place.
Updated April 29, 4 p.m.
MSD officials say that with the Mississippi River dropping, the flow of untreated sewage has slowed to 16 million gallons a day. Crews continue to work on installing two temporary pumps to replace the ones that failed. The cause of the failure is still under investigation.
Now here's a change. Earlier this year, the worst drought conditions seen in the Midwest in decades threatened to close the Mississippi River to barge traffic. Now, communities along the river in Missouri and Illinois are bracing for flooding.
St. Louis Public Radio Maria Altman reports.
MARIA ALTMAN, BYLINE: The threat of flooding on the Mississippi River came on quickly after last week's storms dumped rain across the Midwest. The town of Clarksville, Missouri didn't even have time to erect its metal flood wall.