Municipal service office in O'Fallon, Illinois

Welcome to the O'Fallon City Office, your central hub for local government services in O'Fallon, Illinois. Conveniently located at 200 North Lincoln Avenue, our office is dedicated to serving the residents and businesses of our vibrant community. As a cornerstone of municipal governance, we strive to provide efficient and transparent services, ranging from public works and community development to public safety and recreational programs. Whether you're a resident seeking information, a business owner needing assistance, or a visitor exploring our city, the O'Fallon City Office is here to support you. Our committed team is ready to address your needs and ensure that O'Fallon remains a wonderful place to live, work, and play. Visit us today and discover how we can assist you in making the most of our thriving city.

Welcome to O'Fallon Wastewater Processing, a dedicated local government office committed to serving the community of Lebanon, Illinois, and the surrounding areas. Located at 10378 Rieder Road, Lebanon, IL 62254, our facility plays a vital role in maintaining public health and environmental quality by effectively managing and treating wastewater. At O'Fallon Wastewater Processing, we prioritize sustainability and innovation in our operations to ensure the efficient treatment and safe disposal of wastewater. Our team of skilled professionals is dedicated to upholding the highest standards in wastewater management, utilizing state-of-the-art technology and environmentally friendly practices.