ag and water desk

A coalition of Mississippi River mayors wants a 10-state compact that would establish collective management of the waterway. At the Mississippi River Cities and Towns Initiative’s (MRCTI) annual meeting this week in Bemidji, Minnesota, about 30 mayors unanimously voted in favor of pursuing a compact that would span more than 2,300 miles of river. It’s the first step of what could be a lengthy process.

The Mississippi River flowed lazily under the Centennial Bridge, which connects Illinois and Iowa in the Quad Cities. Cars cruised past on a Saturday afternoon in early May, waving and occasionally honking at a long line of environmentalists who say the river is alive.

A long-delayed $25 million, five-year study of how to manage the Mississippi River from Cape Girardeau, Missouri, to the Gulf of Mexico was officially launched by the Army Corps of Engineers on Thursday.

Around 175 million tons of freight travels on the Mississippi River each year, and from the river’s headwaters to southern Illinois, a series of locks and dams guide barges through the journey.Traffic is only increasing, but the locks and dams have aged far past their life expectancy. Even functioning properly, they slow barges down, and shippers and commodity groups fear a worse infrastructure breakdown is on the horizon.

A new study of the dramatic loss of wetlands in the Barataria Basin south of New Orleans during the last 130 years concludes that the two main causes have been construction of levees along the Mississippi River and subsidence due to oil and gas activity.But the study also contains potential good news: There may be enough sediment in the river to rebuild coastal land, disputing earlier estimates.

A coalition of more than 100 Mississippi River mayors are pushing for more investment in natural infrastructure, ecosystem restoration and disaster resilience. The Mississippi River Cities and Towns Initiative (MRCTI) released its policy platform during their annual meeting in Washington, D.C. on Wednesday, March 1.

It was the ceremonial start to the second round of data collection that will help NOAA understand tornado formation in the Southeast — an understudied region where tornadoes cause more deaths than anywhere else in the country.

Some of the “forever chemicals” that scientists have linked to various health risks were found at five locations along the Mississippi River in Louisiana at levels well above the EPA’s most recent guidance, according to a new report.

The black carp, one of four invasive species of carp in North America, has made it into the Mississippi River basin.

Mayors along the Mississippi River are asking for more federal help as the drought that has plagued the nation’s water superhighway in recent weeks drags on. City leaders shared wide-ranging impacts of dry conditions at a Tuesday press conference hosted by the Mississippi River Cities and Towns Initiative, from barge slowdowns to water main breaks caused by shifting dry ground.