The city is doing their best to clean the pollution that people have created. I have lived near the lake for over 30 years & some citizens disregard the signs posted on how to keep the lake pure. There used to be a tremendous amount of different wildlife including fish, such as trout, that the government stocked the lake and many kinds of beautiful birds that made the lake their summer habitat. Now, it's too polluted for wildlife to live in & on the lake. There are signs that state that motorboating & jet skis are prohibited on the lake, only sailboats are allowed. The neighborhood storm drains are labeled that it drains into the lake, so people shouldn't put their dog waste into it. Because some pet owners disregard the signs posted on the drains, people cannot swim in the lake due to bacteria from the polluted storm drains. I miss seeing people swimming & sailboats & swans as well as other wildlife in & on the lake. Algae grows from the motorcrafts leaking oil, gas, & exhaust from the engines. Also, the motorcrafts have added to the irritating noise pollution.