Greater Peoria Sanitary District

The Greater Peoria Sanitary District is a dedicated local government office established in 1927 to manage wastewater collection and treatment for the Greater Peoria area. We serve approximately 140,000 residents across over 66 square miles, ensuring the environmental and economic prosperity of our communities. Our ongoing rehabilitation programs and innovative approaches prepare us for the challenges ahead as we approach our centennial. With a commitment to customer service, we provide essential resources for our residents and businesses. Together, we strive for a cleaner and healthier environment.

The Greater Peoria Sanitary District, located at 2322 S Darst St in Peoria, Illinois, is a special unit of local government formed in 1927 with a mission to efficiently collect and treat wastewater within its service area. Covering over 66 square miles, we proudly serve around 140,000 customers in Peoria, Peoria Heights, Bartonville, West Peoria, Bellevue, and various adjacent unincorporated regions. Our extensive network comprises 716 miles of sewer lines that are vital for maintaining public health and environmental integrity. As we approach our 100-year anniversary in 2023, we are committed to continuous improvement through multi-area rehabilitation programs aimed at modernizing infrastructure and enhancing service delivery. The Greater Peoria Sanitary District is at the forefront of innovation with initiatives such as the Cleaner River Project and various watershed and environmental initiatives designed to protect local ecosystems. Our guiding philosophy focuses on facilitati