Some solar advocates told the council it should instead consider a moratorium on petrochemical projects.
The suit is part of a broader effort to stop the construction of the large grain terminal.
Greenfield Louisiana inked a deal that allows it to pay a flat fee in lieu of taxes for decades.
Officials said at a recent event that ships would be landing within weeks. But no one has applied for permits to build a dock.
Though significantly smaller than expected, this year's dead zone still far exceeds the long-term goal.
The Crow runs into the Mississippi, bringing a share of the pollution driving the large and growing oxygen-depleted 'dead zone' in the Gulf of Mexico.
Mississippi River watershed communities like Bay City, Wisconsin are feeling the effects of environmental degradation. Advocates hope a proposed federal funding program, based on a successful initiative in the Great Lakes, could change this.
The resolution, which the company has agreed to, now goes to the full council for final approval.
The council will engage with a third-party entity to study the economic and environmental impacts of such projects.
There are more than 30 industrial sites in the parish.