date:Sep 17, 2013
rra Nevada mountains, for example, the watershed that supplies drinking water to parts of the San Francisco Bay Area has been repaired by returning water through a meadow.
Under the just-announced projects, a watershed in Angeles National Forest in California and a Lake Michigan watershed will be repaired. Streams and wetlands near Chicago and in New Mexico are also included in the project.
There are several ways to repair watersheds, depending on what has caused the damage. The work includes