New Orleans declares emergency over saltwater intrusion in drinking water

Potential health risks of high salt concentrations for those who rely on Mississippi River lead mayor to sign declaration

The New Orleans mayor, LaToya Cantrell, signed an emergency declaration for the city on Friday amid concerns about saltwater from the the Gulf of Mexico that has been creeping up the drought-hit Mississippi River in Louisiana.

The declaration came amid concerns the saltwater, which is impacting the river because it is at such low levels, could impact the drinking water of thousands of residents in the next few weeks