Paying your Msd St. Louis bill doesn’t have to be a hassle. Msd offers several convenient payment options to fit every customer’s needs. In this comprehensive guide, we’ll walk through everything you need to know about paying your Msd St. Louis bill.
Overview of Msd St. Louis
First, a quick overview for those unfamiliar with Msd St. Louis. Msd stands for the Metropolitan St Louis Sewer District They provide wastewater and stormwater management services for the St. Louis region.
Msd handles the operation and maintenance of the sewer system serving 13 million people in St Louis City and 90% of St, Louis County, They treat over 300 million gallons of wastewater per day at seven treatment plants,
Msd is also responsible for managing rainfall and stormwater to prevent flooding. They maintain and operate a network of pumping stations, combined sewers, and separate stormwater sewers across the service area.
As a customer, you receive a monthly or quarterly bill from Msd for wastewater and stormwater service. Keep reading to learn how to pay this bill.
Payment Options from Msd
Msd offers several payment options tailored to customer needs and preferences:
Pay Online
The fastest and most convenient way to pay is online through Msd’s SmartPay system. You can make one-time payments or set up recurring payments. SmartPay accepts payments from bank accounts, credit cards, and debit cards.
To start using SmartPay, visit https://myaccount.stlmsd.com and set up an account. You’ll need your Msd account number and mailing zip code. Once your account is created, you can securely store payment information for future bills.
Pay by Phone
Call 1-866-281-5737 to pay your bill over the phone. You can use bank accounts, credit cards, or debit cards. This is a quick option when you don’t have time to log into your SmartPay account.
Pay by Mail
Mail your check or money order along with the payment stub from your paper bill to:
Metropolitan St. Louis Sewer District
PO Box 437
St. Louis, MO 63166-0437
Allow 5-7 business days for mailed payments to process. Don’t mail cash – checks or money orders only.
Pay in Person
Bring cash, checks, or money orders to the Msd office at:
2350 Market St.
St. Louis, MO 63103
Payment drop boxes are also available 24/7 outside the building entrance. Payments received after 3:30pm process the next business day.
You can also pay at nearly 200 authorized payment locations around St. Louis. Find a location near you at https://www.stlmsd.com/customers/billing-rate-information/payment-options.
Customer Assistance Program
Qualified low-income, elderly, and disabled customers can receive a 50% rate reduction through Msd’s Customer Assistance Program. Visit https://www.stlmsd.com/customers/billing-rate-information/billing-assistance-programs to check eligibility and apply.
Payment Tips & Reminders
Follow these tips and reminders for smooth bill payment:
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Schedule recurring SmartPay payments to avoid late fees. Pick a date right after your bill generates.
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Pay as early as possible to allow time for processing. Avoid delays near the due date.
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Keep your account information up to date with Msd for accurate bills. Report moves, ownership changes, etc.
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Contact Msd if you need to set up alternative payment arrangements for past due balances.
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Watch out for scams – Msd does not call customers demanding payment info.
Understanding Your Msd Bill
Before paying your bill, take a minute to understand what you’re being charged for. Msd bills have two main components:
Wastewater Charges – For operation and maintenance of the sewer system and treatment plants. Based on your winter water usage.
Stormwater Charges – For maintenance and improvements to storm sewers and drainage systems. Based on the amount of impervious surface on your property.
Usage, rates, and property details determine your total bill amount each month. Check your bill carefully and contact Msd with any questions.

Understanding Your MSD Bill
FAQ
What is the phone number for Missouri sewer bill payment?
How to file a claim with MSD St. Louis?
What is the 800 number for MSD?
How do I pay my water bill in St. Louis?
How do I pay my MSD Bill?
A convenient service MSD uses to offer alternative options to pay your bill. SmartPay will provide the assurance that your bill gets paid the easiest and fastest way possible. How do I make a payment? As long as you have a bill due, you can make a payment on any accounts assigned to your user ID.
How do I pay my Metropolitan St Louis Sewer District Bill?
You can pay them directly on this website. Or pay on doxo with credit card, debit card, Apple Pay or bank account. Where can I ask questions about my Metropolitan St Louis Sewer District bill? Ask your billing questions directly by phone 314-768-6260 or email ([email protected]).
What is MSD SmartPay?
A convenient service MSD uses to offer alternative options to pay your bill. SmartPay will provide the assurance that your bill gets paid the easiest and fastest way possible. How do I make a payment?
How can I contact MSD billing?
Contact MSD Billing Customer Service at 1(866)-281-5737 or email [email protected]. Your MSD Account: User ID: Password: User ID or Password error. Sign up now Forgot your User ID? Forgot your Password? Privacy Policy Terms of Use Billing FAQs Online Help Please Wait
How do I contact STLMSD Billing?
For Billing inquiries, you can contact STLMSD Billing at 1(866)-281-5737 or email them at [email protected].
How do I contact MSD if someone asks for phone payment?
If you are contacted by someone claiming to be an MSD employee and asking for phone payment, or have any questions regarding your account, please call our Billing Department at 1 (866) 281-5737. For helpful hints on how to avoid utility scams, please visit Utilities United Against Scams at www.utilitiesunited.org