60 dams are scheduled for removal this year across the country. 40 of them are currently located in the eight Great Lakes states. Environmentalists say the removal of these dams will improve water quality and help restore fisheries. The Great Lakes Radio Consortium’s Celeste Headlee reports:
Transcript
60 dams are scheduled for removal this year across the country, 40 of them
are currently located in the eight Great Lakes states. Environmentalists
say the removal of these dams will improve water quality and help restore fisheries.
The Great Lakes Radio Consortium’s Celeste Headlee reports:
A survey by the environmental group American Rivers shows
that more than 145 dams have been removed nationwide since 1999. Serena
McClain is a conservation associate for American Rivers. She says there are
two good reasons why these dams are coming down. First, there’s a growing
concern for the ecological health of rivers and streams. But there is also
an economic benefit to removing some dams.
“It’s an infrastructure that requires constant maintenance and improvement. And a lot of
these dams, too… they’ve outlived their purpose. When they were first built, a lot of them
powered old grist mills, but now they’re just sitting there, kind of rotting away.”
McClain says migratory species like salmon and trout are negatively impacted by dams,
and new evidence shows even fish that don’t travel as far benefit when the structures are
pulled down. About 65 percent of the dams scheduled for removal this year are located
in the eight Great Lakes states.
For the Great Lakes Radio Consortium, I’m Celeste Headlee.