How to Pay Your Chattanooga Water and Sewer Bill

Paying your water and sewer bill in Chattanooga involves understanding the billing cycle, payment methods, and account management through the city's utility system. This guide covers where to submit payments, how to set up autopay, what your bill includes, and how to handle account issues without unnecessary delays.

The Chattanooga Utility System Basics

The City of Chattanooga's Department of Public Utilities handles water and sewer services for residential and commercial accounts throughout the city and surrounding service areas. Your combined water and sewer bill arrives monthly, typically on a cycle tied to your meter reading date rather than a fixed calendar day. Unlike many larger metros, Chattanooga does not separate these into two invoices; sewer charges appear as a line item on your water bill.

Accounts in North Shore, Southside, and East Brainerd neighborhoods all fall under the same utility system and billing structure. If you live outside city limits but within the service territory, you still pay the same rates and follow the same payment procedures.

Payment Methods and Where to Submit

The city offers four primary ways to pay:

Online through the utility portal. Visit the Department of Public Utilities website and log into your account using your account number and billing address. This method processes immediately and requires no fee. You can pay a single bill or set up automatic recurring payments. The online system allows you to view your current bill, payment history, and usage trends.

By phone. Call the Department of Public Utilities customer service line to process a payment over the phone using a credit or debit card. A small convenience fee (typically 1 to 2 percent of your payment) applies. This works well if you need to pay immediately without internet access, though the fee makes it less economical for regular use.

By mail. Send a check or money order to the address printed on your bill, usually a lockbox maintained by the city's payment processor. Mail payments take 7 to 10 business days to clear, so account for this timeline if your due date is approaching. Include your account number on the check memo line to ensure proper posting.

In person. The Department of Public Utilities operates a payment window at its main office in downtown Chattanooga, typically Monday through Friday during business hours. Cash, checks, and cards are accepted. Verify current hours before visiting, as they may vary seasonally.

Autopay Setup and Budget Billing

Setting up automatic payments through the online portal eliminates the risk of late fees and takes payments out of your monthly decision-making. The city pulls the due amount from your bank account or card on your due date each month. You can modify or cancel autopay anytime through your account dashboard.

The utility also offers budget billing, which averages your annual water and sewer costs and divides them into equal monthly payments. This stabilizes your bill during high-usage months (summer, when cooling systems run) and prevents payment shock in winter if you maintain a heated pool or use more indoor water. Budget billing requires enrollment and recalculates your average annually, typically in autumn.

Reading Your Bill and Rate Structure

Your Chattanooga water and sewer bill charges for two distinct services. The water charge reflects consumption measured in 100-cubic-foot increments (also called CCF or units). A single unit equals the water delivered to your home over the billing period. The sewer charge is typically based on your water consumption, since water that enters your home is assumed to exit through the sewer system.

Both water and sewer rates include a base service fee (a flat monthly charge for access to the system) plus a per-unit usage rate. The per-unit rate for sewer is generally lower than for water. Rates in Chattanooga are substantially lower than in neighboring Tennessee cities like Nashville or Knoxville, but the city has implemented modest annual increases to fund infrastructure improvements.

A typical residential bill for a household using 8 to 10 units per month runs between $35 and $50 before taxes and any stormwater fees (which may apply in certain areas). Actual costs depend on your consumption, which you can track month to month through the online portal.

Handling Late Payments and Disconnection

If you miss a due date, a late fee applies after a grace period (usually 15 to 17 days from the original due date). The late fee is a percentage of your bill or a flat amount, whichever is greater. A second overdue notice follows if payment remains unpaid.

The city can shut off service for non-payment, but must provide written notice and opportunity to pay or arrange a payment plan before disconnection occurs. If you face hardship, contact customer service to discuss extended payment arrangements or local assistance programs. Chattanooga participates in utility assistance programs through Hamilton County Social Services, which can help income-qualified households cover water and sewer bills.

Leak Detection and High-Bill Disputes

If your bill spikes unexpectedly, the first step is to check for leaks. Small leaks in toilets, outdoor faucets, or underground pipes can add hundreds of gallons to your monthly consumption without obvious signs. The city does not charge penalties for leaks, but you remain responsible for the water used. Many plumbers in the Chattanooga area offer leak detection as a standalone service, often for $75 to $150, and the investment often pays for itself if you catch a major leak early.

If you dispute a bill amount, contact the Department of Public Utilities within a reasonable timeframe (typically before a disconnection notice). The utility can review your meter reading and account history. If an error occurred, they issue a corrected bill. If you believe the meter itself is faulty, request a meter test, which the city usually performs at no charge.

Account Changes: Moving, Adding a Name, Stopping Service

When you move within Chattanooga, update your account with your new address before your moving date. The utility will transfer service and establish a new billing cycle at the new address. Coordinate the closing and opening to avoid gaps in service or duplicate billing.

If you're adding or removing a responsible party name on the account, visit the office or call customer service with proper identification. If you're selling or vacating a property, close your account and settle any outstanding balance. The new resident will open a fresh account in their name.

Practical Takeaway

Pay your Chattanooga water and sewer bill online for simplicity and speed; set up autopay if you want the bill handled automatically each month. Check your bill against your usage trends through the online portal, especially during summer months when consumption typically peaks. If your bill climbs sharply, have a plumber inspect for leaks before assuming the meter or rate structure is the cause. Keep payment receipts and account numbers handy for reference if you need to contact the utility office.