Your Trusted Partner for Septic Service, Portable Toilet, and Dumpster Rental Service Since 1945. Thrush Sanitation Service Inc has been serving Ottawa, IL and surrounding areas for over 81 years. As a locally and family-owned business with four generations of experience, we've built our reputation on reliable service, quality equipment, and genuine care for our community's sanitation needs. We're licensed... Read More about Thrush Sanitation Service Inc