Welcome to Midwest Municipal Supply. We have been a leading supplier of underground water, sewer, fire protection, and storm drain material for contractors and municipalities in the St. Louis metro area and Southwestern Illinois since 1989.

In the construction industry, we all know that time is money. That's why our goal is to have the supplies you need in stock and deliver them accurately, on time, and at competitive prices.

Emergencies don't wait, and neither should you. That is why we stock an extensive inventory of repair and maintenance parts.

We strive to keep up to date on all of the latest products, installations techniques, and technology in the industry. However, it is also important for us to stay on top of the ever-changing specifications and requirements of the local municipalities and engineers.

We are conveniently located on Illinois Highway 157 (Bluff Road), between I-70 and I-270, just east of I-255.