Potential energy, the energy of dropping from a height, is the main driver of MSR waters to the Gulf.
Flash flooding hit Belhaven’s St. Ann and St. Mary streets yesterday (5/9/2019) as over 3 inches of rain hit the metro area in less than four hours. Bigger Pie has discussed the hazards of urban flooding in the past and remedies that DEQ needs to pursue.
On April 9, 2019, the Mississippi River at Natchez will have spent 95 days this year above the 48 feet flood stage
Water now flows much faster to the Lower MS River due to changes in land use coupled with Corps of Engineers changes to the rivers. During the rainy season, water cannot get from the Lower MS River to the Gulf of Mexico as fast as it arrives from upstream. The bathtub that is the MS River from Natchez to the Gulf has been backing up since the late 1990s.
Gravity is a fundamental law of nature. It makes rivers flow to the sea. If the natural flow is blocked, there are consequences. The U.S. Army Corps of Engineers blocked about 40% of the Mississippi River’s peak flow to the Gulf at Morgan City in 1964. The delayed consequences today are unnatural floods on the Lower Mississippi.
Secretary of State and Attorney General File Suit Over Flooded 16th Section Land in Southwest Mississippi
“This is a historic day for our State,” Secretary Hosemann said. “Today, our State and three public school districts allege the United States has taken property deeded to Mississippi 200 years ago.”