A single gram of dog feces contains up to 23 million fecal coliform bacteria, including E. coli, Salmonella, and Campylobacter. The EPA classifies dog waste alongside toxic chemicals and oil spills as a dangerous non-point source pollutant. In the warm, wet climate of Chattanooga, averaging over 50 inches of rain per year, these pathogens spread through soil, onto patios, and into the home on shoes and paws within days.
Dog feces transmit at least 11 pathogens that infect humans, including:
Children under 5 are at highest risk because they play close to the ground and touch their faces frequently. According to the CDC, Toxocara infects an estimated 14% of the U.S. population, most without knowing it.
Roundworm eggs survive up to 5 years. E. coli persists 3 to 6 months in moist soil. Giardia cysts survive up to 3 months at temperatures below 77°F. In Chattanooga, where winters are mild and the ground rarely freezes solid, most pathogens survive year-round. Weekly removal eliminates them before they establish a lasting presence in the soil.
Yes. Chattanooga receives over 50 inches of rain annually, well above the U.S. average of 38 inches. Every rainfall event washes accumulated waste into storm drains that empty directly into Chattanooga Creek and the Tennessee River without treatment. Research has found pet waste accounts for up to 20 to 30 percent of bacterial contamination in urban waterways, affecting water quality used for recreation and wildlife downstream of every Chattanooga neighborhood.
Weekly removal is the minimum recommended by veterinary and lawn care professionals. In the heat and humidity of a Chattanooga summer, bacteria in unremoved waste doubles roughly every 4 hours above 80°F, and fly populations around fresh deposits can triple within 48 hours. Weekly professional service keeps pathogen levels low enough to eliminate measurable contamination risk for families and pets. Scoopy Doo weekly service starts at $20 per visit for one dog in Chattanooga. Technicians grid-walk the entire yard, remove all waste from the property, and sanitize equipment between every yard to prevent cross-contamination between homes.