CSO the river killer

CSO or combined sewage overflow is caused when it rains and there is too much water for the sewers to process so they send it into the river, and then the dirty water kills the fish. This is one very bad thing that is happening to the waterways. One way to stop it is to catch the water with rain barrels or something like that.You could also plant some plants which would absorb the water.Another way to help is by lowering the amount of excess water from your home.