Use a catch basin insert
More and more people are using a catch basin insert to control the things coming in to the water table in their area. A catch basin insert can make sure certain types of chemicals and debris are caught before getting in to the water, and this means a lot to the people who are environmentally conscious, so, if you think this describes you, you should research your options in a catch basin insert by consulting with local companies who offer them, and reading up with on line info; there is plenty of information available on the web, so you can do a lot of self educating about this topic if you put in the time.