With: Great Swamp Watershed Association. Learn about the ingredients found in our personal and household cleaning products, and how products labeled as "environmentally safe" are not all created equal - and why you need to be concerned and educated about what’s in your cleaning cupboard. Common ingredients in many household products can have detrimental environmental impacts on you, our local environment and our regional water supply. You will leave with some DIY cleaning product recipes to make your own homemade cleaning products!