Much of the water quality in the 10,298 square mile Grand Lake watershed is at risk from elevated levels of nutrients/phosphorous (Watershed Map). We believe water quality will continue to decline during the next 10 years unless drastic action is taken and improvement projects are completed.
The Grand Lake watershed is a large complex watershed located in parts of Arkansas, Kansas, Missouri and Oklahoma. Our watershed has regional and national economic importance. (Do You Know?) Continue reading Water Quality Risk
