river diversions

Science & Environment
3:13 pm
Mon November 4, 2013

The Louisiana Coast: Last Call — Diversions?

New Orleans' levee board is suing energy companies for damaging the Mississippi River delta by cutting canals through the marshland. The canals let in sea water, which kills marshes, eroding the city's protective buffer against storms. A map of the delta.
Frank Relle

Originally published on Sun March 16, 2014 2:22 pm

Anyone following the development of the Master Plan for the Louisiana coast knows that the central part of the plan is also its most controversial: large scale river diversions, opening the levees on the sides of the Mississippi River south of New Orleans to let the silt-carrying Mississippi out into these sinking deltas to begin rebuilding them.

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Coastal Restoration
12:44 pm
Tue June 18, 2013

Fisherman, Scientists Continue to Clash on Miss. River Diversions

Caernarvon Pass is 15 miles downriver from New Orleans. Built in the early 1990s to grow oyster beds, many argue it isn't a good example for what the state's planned diversions will do.
Credit Army Corps of Engineers

State plans to restore the coastline are trying to mimic the way the Mississippi built the coast. Thousands of years ago the river dumped sediment from the plains upriver into the marsh. But some fishermen are worried the plans will displace the saltwater fish they catch to make a living.

Fishermen voiced their opposition at a community meeting in St. Bernard Monday.

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