Where to pay your WSSC water bill

The Washington Suburban Sanitary Commission (WSSC) serves about 1.9 million people across Prince George's and Montgomery counties in Maryland. You can pay your water and sewer bill through their website at wsscwater.com, by phone at 301-206-4002, by mail, or in person at a payment center. Each method has different timing and fee structures, so the fastest route depends on when your bill is due.

Online payment through wsscwater.com is the most common method. You'll need your account number, which appears on your bill, and a valid payment method — debit card, credit card, or bank account. WSSC does not charge a fee for online payments made directly through their website, though third-party payment processors may add their own fees if you use them instead.

Phone payments go through WSSC's automated system or a live representative. Call 301-206-4002 and have your account number ready. Phone payments typically process the same day if you call before their cutoff time, usually around 5 p.m. on business days. A convenience fee applies to phone payments; the current amount varies and WSSC will disclose it before you confirm the transaction.

Key Takeaways

  • WSSC bills are due 21 days from the bill date, and late fees begin accruing after that date regardless of which payment method you use.
  • Online payments through wsscwater.com have no fee and typically post within one business day, making them the lowest-cost option.
  • Phone and in-person payments charge a convenience fee but can post the same day, which matters if your bill is due very soon.
  • Mail payments take 7 to 10 business days to reach WSSC, so sending a check only works if your due date is at least two weeks away.
  • WSSC offers budget billing and payment plans for customers who struggle with large bills, and these are separate from the payment method you choose.

Payment timing and when your money posts

The date your payment posts to your account determines whether you avoid a late fee. WSSC considers a payment on time if it posts by 11:59 p.m. on the due date. Online payments made before 5 p.m. on a business day typically post the next business day. If you pay online on a Friday evening, the payment may not post until Monday, so plan accordingly if your due date falls on a weekend.

Phone and in-person payments can post the same day you make them, but only if you complete the transaction before WSSC's cutoff time. In-person payment centers are located in Hyattsville and Silver Spring; hours vary by location. Mailed checks take 7 to 10 business days to arrive and be processed, so this method only works if you mail your payment at least two weeks before the due date.

If your payment posts after 11:59 p.m. on the due date, WSSC will charge a late fee. The amount depends on your bill size and is disclosed in your bill documents. Late fees compound if you miss multiple billing cycles, and WSSC may suspend service if your account remains unpaid for 60 days or more.

Setting up automatic payments and recurring billing

WSSC allows you to set up automatic payments through their website so you never have to remember your due date. You can choose to pay the full bill amount each month or a fixed amount you set yourself. Automatic payments draw from a bank account or debit card on the date you select, typically 5 to 10 days before the due date to may support the payment posts on time.

To enroll in automatic payments, log into your WSSC account at wsscwater.com, navigate to the billing section, and select the automatic payment option. You'll provide your bank account number and routing number or card details. WSSC does not charge a fee for automatic payments made from a bank account, though credit card payments may incur a convenience fee depending on the payment processor.

You can cancel automatic payments at any time through your online account or by calling 301-206-4002. If you cancel, you return to manual payment, and you are responsible for paying by the due date. Automatic payments do not prevent late fees if your account balance is higher than the automatic payment amount you set.

What to do if you cannot pay by the due date

If you know you cannot pay by the due date, contact WSSC before the bill becomes late. Call 301-206-4002 and ask about a payment arrangement or extension. WSSC offers payment plans for customers with past-due balances, allowing you to spread the amount owed across multiple months. The terms depend on the total amount owed and your account history.

WSSC also offers budget billing, which averages your annual water and sewer costs and spreads them evenly across 12 months. This does not reduce what you owe, but it makes your bill more predictable and can help you budget. Budget billing is separate from a payment plan and does not erase existing late fees or past-due amounts.

If your account is already past due, WSSC may suspend water service. Service suspension typically occurs after 60 days of non-payment. To restore service, you must pay the full past-due balance plus any late fees and a reconnection fee. If you are facing hardship, some local nonprofits and county information programs help with utility bills; your local housing authority or 211 can direct you to programs in your area.

Paying through third-party payment processors

Several third-party payment platforms allow you to pay your WSSC bill without going directly to wsscwater.com. These include services like PayLiance, BillMatrix, and others. While convenient if you already use these platforms for other bills, they typically charge a convenience fee on top of your bill amount. WSSC does not control these fees, and they vary by processor.

Before using a third-party processor, compare the fee to the cost of paying directly through WSSC. If the fee is more than a few dollars, paying online at wsscwater.com saves money. Third-party processors may also take longer to post your payment, so verify their processing time if your due date is soon.

Some third-party processors offer the option to pay by check or money order without a fee, but you must mail the payment to their address, not to WSSC. This adds the same 7 to 10 day mail delay as sending a check directly to WSSC. Always confirm the mailing address and account number format with the processor before sending payment.

In-person payment locations and hours

WSSC operates two payment centers where you can pay in person with cash, check, or card. The Hyattsville office is located at 14501 Sweitzer Lane, Laurel, MD 20707. The Silver Spring office is at 13601 Old Columbia Pike, Silver Spring, MD 20904. Both locations accept walk-in payments during business hours, and payments made before the cutoff time post the same day.

Hours vary by location and may change seasonally. Call 301-206-4002 to confirm current hours before visiting. In-person payments by card may incur a convenience fee, though cash and check payments typically do not. Bring your account number or bill statement to speed up the process.

If you cannot visit during regular hours, online payment through wsscwater.com is available 24 hours a day, 7 days a week. This is often faster and more convenient than traveling to a payment center, especially if you live far from either location.

Frequently Asked Questions

What happens if I pay online but my payment doesn't post by the due date?

If you pay online before 5 p.m. on a business day, the payment typically posts the next business day. If it posts after 11:59 p.m. on your due date, WSSC will charge a late fee. To avoid this, pay at least one business day before your due date. If your due date falls on a weekend or holiday, WSSC extends the important date to the next business day.

Can I pay my WSSC bill with a credit card without a fee?

WSSC does not charge a fee for online payments made directly through wsscwater.com, regardless of payment method. However, phone payments and in-person payments by card incur a convenience fee. Third-party payment processors also charge fees. The lowest-cost option is always online payment through WSSC's website.

Do I have to pay the full bill amount, or can I pay part of it?

You can pay any amount toward your bill, but WSSC will still charge a late fee if the full amount is not paid by the due date. Partial payments reduce your balance but do not prevent late fees from accruing. If you need to spread payments over time, contact WSSC to set up a formal payment plan.

What if I set up automatic payments but my bill is higher than usual?

Automatic payments deduct only the fixed amount you set, not the full bill. If your bill is higher than your automatic payment amount, the difference remains unpaid and late fees will accrue. You can increase your automatic payment amount through your online account, or you can pay the difference manually before the due date.

Can I get a refund if I overpay my WSSC bill?

Yes. If you pay more than you owe, WSSC will credit the overage to your next bill or issue a refund if you request one. Contact WSSC at 301-206-4002 to request a refund, or log into your account online to see your credit balance and explore it to future bills.