***NOTE: If you need to establish new sewer service (or if you are moving), please call us at (866) 281-5737 to set up an account. This process must be done by phone. It cannot be done through email or by using the below Contact form.
For sales inquiries, or if you are interested in becoming a supplier for MSD, please submit a Supplier Data Form at this link only https://msdprojectclear.org/doing-business/suppliers/. Sales inquiries or supplier pitches will not be processed or accepted using the Contact Us form below.
Call (314) 768-6260. If you have sewage backing up in your home or yard, you witness serious street flooding, or see a manhole cover that’s missing or out of place, please call MSD right away.