Southern Maine project in which the idea is to do more than put in a boring old fish ladder.
The fish ladder is great as it will allow upstream fish passage. But, with the growing popularity of whitewater boating over the past couple of generations, several boaters have taken their love for playing with fast-moving water to school, earned engineering degrees, and become whitewater park designers. These whitewater parks create structures which more closely mimic a natural river than the old-style fish ladders. These improved fish ladder / whitewater parks have become very attractive to towns interested in renewing interest in forgotten river corridors, often resulting in great quality of life improvements for that town.
Whitewater park designers carefully consider the positive impact such restoration projects have on fish habitat.
Here is an example of Recreational Engineering and Planning's proposal in Michigan.
A project in CA is gaining ground because of the balanced plan that addresses the concerns of boaters, fishermen, environmentalists, and the general population of the town.
The Tulsa whitewater park project