Help the City of Denton keep our water ways clean! Info from the site: "You can make a difference in our community by volunteering for this event, which improves the appearance of our city and impacts our quality of life by targeting specific waterways in and around Denton. When litter makes its way into our storm drains and drainage ditches, it doesn't stop there � it ends up in our lakes, streams, and rivers." You get a free shirt and lunch!