Coalition gives up on lawsuit against dams on Atlantic salmon rivers

PORTLAND, Maine (AP) — A coalition of environmental groups said April 3 it is withdrawing a lawsuit against a renewable energy giant that it has accused of jeopardizing the last remaining wild Atlantic salmon in the U.S.

The groups sued Brookfield Renewable, claiming the company kills salmon on the Kennebec River with its dams. Atlantic salmon only return to a handful of U.S. rivers, all in Maine, and they are protected under the Endangered Species Act.

The conservationists were dealt a setback last month when the federal government ruled the salmon can coexist with hydroelectric dams on the Kennebec, as long as improvements are eventually made to allow salmon to pass through the dams more easily.

The coalition said April 3 that the federal government's recent ruling in Brookfield's favor "undermined the premise of our lawsuit," and they had little choice but to withdraw it. The groups previously claimed Brookfield's dams violated the Endangered Species Act.

The conservation groups say they can still shut down the dams by focusing on upcoming federal relicensing applications by Brookfield Renewable.

"We can accept nothing less than a solution that will save Atlantic salmon from extinction and restore other sea-run fish that cannot reach their spawning habitat," the groups said in a statement.

The groups involved in the lawsuit were Atlantic Salmon Federation, Conservation Law Foundation, Maine Rivers and Natural Resources Council of Maine. Conservation groups have long advocated for removing dams from Maine rivers to aid salmon spawning.

The National Oceanic and Atmospheric Administration has said it plans to oversee a monitoring program to make sure the Kennebec River dams allow more fish to pass through the dams.

The company is seeking to relicense one of its dams and amend the licenses for three others.

Wild Atlantic salmon populations in U.S. rivers have plummeted because of overfishing and habitat loss. The fish are grown in aquaculture farms off the coast of Maine and Washington state, though some of that fish farming has been curtailed due to concerns of disease and environmental degradation that could harm wild populations.