Over 40 years after the passage of the Clean Water Act, we take for granted that rivers can be restored to a healthy functioning condition. These images taken by EPA photographers in the 1970s show how far we have come, but there’s still much to do.
Over 40 years after the passage of the Clean Water Act, we take for granted that rivers can be restored to a healthy functioning condition. These images taken by EPA photographers in the 1970s show how far we have come, but there’s still much to do.