The Environmental Protection Agency (EPA) deemed pet waste a “nonpoint source of pollution” in 1991, which put poop in the same category as oil and toxic chemicals!

Beyond your grass, it has been estimated that a single gram of dog waste can contain 23 million fecal coliform bacteria, which are known to cause cramps, diarrhea, intestinal illness, and serious kidney disorders in humans. EPA even estimates that two or three days’ worth of droppings from a population of about 100 dogs would contribute enough bacteria to temporarily close a bay, and all watershed areas within 20 miles of it, to swimming and shell fishing.

Dog feces are one of the most common carriers of the following diseases:
• Heartworms
• Whipworms
• Hookworms
• Roundworms
• Tapeworms
• Parvo
• Corona
• Giardiasis
• Salmonellosis
• Cryptosporidiosis
• Campylobacteriosis

According to the U.S. Centers for Disease Control and Prevention (CDC), pet droppings can contribute to diseases animals pass to humans, called zoonoses. When infected dog poop is deposited on your lawn, the eggs of certain roundworms and other parasites can linger in your soil for years. Anyone who comes into contact with that soil—be it through gardening, playing sports, walking barefoot or any other means—runs the risk of coming into contact with those eggs; especially your dog.


Some of the hard-to-pronounce parasites your lawn could harbor include Cryptosporidium, Giardia, Salmonella, as well as hookworms, ringworms and tapeworms. Infections from these bugs often cause fever, muscle aches, headache, vomiting, and diarrhea in humans. Children are most susceptible, since they often play in the dirt and put things in their mouths or eyes.



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