The Washington Suburban Sanitary Commission (WSSC) provides water and sewer services to more than 1.9 million residents across Prince George's County and Montgomery County in Maryland. When you receive your water bill, it contains several important pieces of information that help you understand what you're paying for and how much water your household used during the billing period.
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Your WSSC bill typically arrives monthly and includes charges for water service, sewer service, and stormwater management. The water charge reflects the amount of water delivered to your home, measured in cubic feet or gallons. The sewer charge covers the treatment and disposal of wastewater from your property. Stormwater fees support the infrastructure that manages rainwater runoff in your area. Understanding these separate charges helps you see exactly where your money goes and can motivate you to conserve water if you want to reduce your overall bill.
Bills are calculated based on your meter reading, which records consumption in billing units. WSSC typically reads meters every two months, though they offer automated meter reading technology that provides more frequent data. The billing cycle runs from the first day of one month through the first day of the next month. If you use more water than average for your area, your bill will be higher. If you use less, your bill will be lower. Most Maryland households use between 3,000 and 5,000 cubic feet of water every two months, though this varies based on family size, outdoor watering, and other factors.
Practical takeaway: Locate your meter and learn how to read it yourself. This helps you track your usage between official readings and spot potential leaks early, which can save you hundreds of dollars in wasted water charges.
WSSC offers multiple ways to pay your water bill, giving you flexibility based on your preferences and circumstances. Understanding each option helps you choose the method that works best for your situation. The company continuously updates its payment systems to make the process more convenient for customers.
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You can pay online through the WSSC website using a bank account or credit card. The online payment system is available 24 hours a day, seven days a week, allowing you to pay whenever it's convenient for you. Payments made online typically process within one to two business days. You can set up a one-time payment or schedule recurring payments on a date that matches your budget cycle. Many people choose to pay around the same time they receive their paycheck, making budgeting easier.
By-phone payment is another option. You can call WSSC's automated phone payment system to pay with a bank account or credit card. The phone line operates during business hours, and a customer service representative can walk you through the process if needed. Phone payments also typically process within one to two business days. This method works well if you prefer speaking with someone or need immediate confirmation of your payment.
Mail-in payments are still available for those who prefer traditional methods. You can write a check or money order and mail it to the address listed on your bill. When paying by mail, send your payment at least seven to ten days before the due date to ensure it arrives on time. Include your account number on the check to ensure proper credit. Mail payments take longer to process than online or phone payments, sometimes taking two to three weeks depending on postal delivery times.
In-person payments can be made at WSSC payment centers located throughout the service area. These locations accept cash, check, money order, and sometimes card payments. Payment center hours vary by location, so check the WSSC website for hours near you. Paying in person guarantees immediate processing and provides you with an instant receipt.
Automatic bank draft, sometimes called autopay, withdraws your bill payment directly from your checking account on a date you choose. This method eliminates the risk of late payments and requires no action from you each billing cycle. You can set up autopay through the online portal or by calling customer service. Most people who use autopay report finding it convenient and helpful for maintaining consistent payments.
Practical takeaway: Choose a payment method that matches your routine. If you receive paychecks twice monthly, set up autopay for the date after payday. If you prefer more control, schedule online payments a few days after your bill arrives.
Creating an online account with WSSC gives you tools to manage your water bill and usage information from your computer or phone. The account setup process takes only a few minutes and requires basic information from your bill and property.
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To set up an account, visit the WSSC website and select the option to create a new account. You'll need your account number, which appears on your water bill. You'll also need to provide a valid email address and create a password. The password should be strong and unique—use a combination of uppercase letters, lowercase letters, numbers, and symbols. Once you've entered this information and verified your email, your account is active.
After logging in, you can view your current bill amount and due date. You can see your recent payment history to track what you've paid and when. The online portal shows your usage over time, displayed in charts and graphs. This historical data helps you spot trends—for example, you might notice your usage spikes during summer months when you water your yard more frequently. Understanding these patterns helps you plan for higher bills during certain seasons.
The account portal allows you to set up email or text notifications. You can receive reminders when your bill is ready, when payment is due, or if your account is past due. These notifications help prevent accidental late payments. You can customize what notifications you receive and how often, so you're not overwhelmed with messages.
Your online account shows meter reading information. If you have an older meter, WSSC staff read it every two months. Newer meters with automated reading technology provide more frequent data, sometimes daily. You can compare your current usage to the same period last year, which shows whether your consumption is increasing or decreasing. This comparison helps you understand if water-saving efforts are working.
The portal includes educational resources about water conservation and bill information. You can learn about average usage for households like yours, tips for reducing consumption, and how to identify leaks. Some information explains the different charges on your bill and how they're calculated.
Practical takeaway: Log into your account at least once a month, ideally a few days after your bill is issued. Review your usage to catch unusual spikes that might indicate a leak. Set up email notifications for your due date so you never miss a payment deadline.
Your WSSC water bill includes a specific due date, typically 20 days after the bill is issued. Paying on or before this date ensures your account remains in good standing. Understanding the timeline and what happens if payment is late helps you manage your account responsibly.
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The due date appears prominently on your bill. If you pay by mail, allow enough time for the postal service to deliver your payment. Mailing your check seven to ten days before the due date is standard practice. Payments must be received by WSSC by the due date; a postmark date doesn't count as payment received. If you pay online or by phone, the payment processes more quickly. Paying online a day or two before the due date ensures timely receipt.
If payment is not received by the due date, WSSC charges a late fee. The late fee amount is set by the utility and appears on your next bill. In Maryland, utility late fees typically range from 5 to 10 percent of the unpaid balance, though exact amounts vary by utility. Late fees can add significantly to your bill if you're consistently paying late. For example, on a $100 bill, a 10 percent late fee adds $10 to what you owe.
Continued non-payment can lead to additional consequences. WSSC may send reminder notices and warnings about potential service interruption. If your account becomes significantly past due—typically 60 to 90 days—WSSC may schedule your water service for disconnection. Water disconnection means WSSC shuts off water supply to your property. This is serious because you won't have water for drinking, cooking, cleaning, or hygiene. Reconnection requires paying your full past-due balance plus a reconnection fee, which is typically $50 to $100 or more.
If you're facing financial hardship and having trouble paying your bill, WSSC offers payment arrangement options. You can contact their customer service department to discuss setting up a payment plan. Payment plans spread
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.