City of Katy Water Bill: Pay Online, Phone, Kiosk, Bank Draft, Auto Pay, New Service and Public Works Help
City of Katy utility customers usually need one of a few quick answers: where to pay the water and garbage bill, how to use Quick Pay, what phone number to call, where the 24/7 kiosk is located, how Auto Pay works, or how to start water and trash service. This guide brings the official City of Katy payment links, Utility Billing contacts, Public Works contacts, deposit details, service setup steps and high-bill checks into one practical page.
Pay online
Use the official Municipal Online Services portal to pay, view bills, payments and usage.
Phone payment
Call 833-257-8346, available 24/7, for automated water and garbage bill payment.
24/7 kiosk
The kiosk is at the Avenue D entrance of Katy City Hall and accepts cash, check or credit card.
New service
Residential applications received by 2:00 PM may be processed for same-day service.
Main Official City of Katy Water Bill Links
How to Pay Your City of Katy Water and Garbage Bill
The City of Katy payment page gives customers several official options: online payment, phone payment, 24/7 kiosk, bank draft and electronic payment through a bank’s bill pay system.
| Payment method | Official detail | Practical customer action |
|---|---|---|
| Online portal | Make a one-time payment, set up recurring payment or print a copy of your bill. | Open the official payment portal and confirm account details before paying. |
| Quick Pay | The portal provides a quick payment route for utility accounts. | Use this when you need fast payment without browsing full account tools. |
| Pay Now | The portal says Pay Now immediately posts to your account. | Use Pay Now if posting timing matters. |
| Schedule a Payment | The portal allows scheduled payment for a future date. | Use future scheduling only when you are sure it occurs before the due date. |
| Auto Pay | The portal says Auto Pay drafts your credit card on the same day each month. | Enroll if you want monthly payment automation and monitor the card expiry date. |
| Phone payment | Call 833-257-8346, available 24/7. | Keep account number and payment method ready before calling. |
| Kiosk | 24/7 kiosk at the Avenue D entrance of Katy City Hall accepts cash, check or credit card. | Use the kiosk if you need after-hours payment near City Hall. |
| Bank draft | Bank draft is taken from your bank account on the 16th of each month using a bank authorization form. | Use this if you prefer bank account drafting instead of card Auto Pay. |
| Bank bill pay | The City lists electronic payment through your bank’s bill pay system. | Schedule early because bank bill pay can take time to send/settle. |
What You Can Do Inside the City of Katy Utility Billing Portal
The official Municipal Online Services portal does more than take a payment. It can help you review bills, payments, usage and contact information so you can spot account or usage changes.
View and print bills
Click the account number to print or view your bills. This is useful for rental records, tax files, disputes and budgeting.
Check usage
Use usage history to compare a high bill with previous months before assuming the bill is wrong.
Update phone number
The portal notes customers can change the phone number associated with the account.
Set Up City of Katy Residential Water and Garbage Service
The City of Katy residential service page explains how new service is handled. Applications for new water service must be received by 2:00 PM for same-day service; applications received after 2:00 PM are processed the following business day.
| New-service item | Official detail | Practical step |
|---|---|---|
| Application timing | Applications received by 2:00 PM may be processed for same-day service. | Submit early, especially before weekends, holidays or move-in day. |
| Residential deposit | A $100 residential water service deposit is required before service can begin. | Prepare deposit payment before expecting service to start. |
| Photo ID | Photo ID of both applicants must be included with the application. | Attach or bring clear photo ID copies when applying. |
| Credit card fee | The City page notes a 2.5% credit card fee applied to credit card transactions for emailed application deposit payment. | Budget for the fee or ask Utility Billing about accepted payment methods. |
| Utility Billing contact | 281-391-4801 and ub@cityofkaty.com. | Call or email if you are unsure whether the account is ready to start. |
Commercial Water and Garbage Service in Katy
Commercial accounts may need extra approvals before water service begins. The City’s commercial service page says the commercial certificate of occupancy and/or water service application must be completed and approved by zoning, building and code enforcement before service can begin.
Commercial setup
Commercial customers should not treat water setup like a simple residential account. Certificate of Occupancy or Water Application requirements may apply.
Commercial contact
The Utility Billing Department can be reached at 281-391-4801 or ub@cityofkaty.com for commercial water and garbage questions.
Why Your City of Katy Water Bill May Be Higher Than Normal
A high Katy utility bill can come from water usage, garbage/recycling charges, irrigation, a running toilet, a broken sprinkler head, outdoor leaks, bank draft timing, prior balance or a missed payment. Use the portal’s usage and bill history before calling.
| High-bill clue | Possible reason | What to check first |
|---|---|---|
| Usage suddenly increased | Lawn watering, irrigation, broken sprinkler head, pool filling or outdoor hose use. | Check sprinkler heads, hose bibs, irrigation valves and usage history in the portal. |
| Bill increased but usage seems normal | Garbage/recycling rate, prior balance, fee or payment timing. | Review each bill line item and open the City Forms Center for current rate PDFs. |
| Wet area near meter | Meter-side leak or service-line issue. | Contact Public Works if you believe the leak is at the meter. |
| Toilet keeps running | Flapper, fill valve or silent toilet leak. | Use a dye test and repair the toilet quickly. |
| Payment missing | Bank bill pay delay, wrong account number or scheduled payment not yet processed. | Use the portal payment history and save confirmation proof. |
City of Katy Water, Sewer, Garbage and Recycling Rates
The City of Katy Forms Center lists water, sewer and garbage rate documents, and the Garbage & Recycling page lists garbage and recycling service details. Because rates may change, always use the latest official City PDF or department page before quoting amounts.
Water and sewer rates
Use the City Forms Center to find current water, sewer and garbage rate PDFs for the year you are checking.
Garbage and recycling
Your bill may include garbage and recycling service, not only water usage. Check the garbage service page for updated service rules.
Rate review tip
When your bill changes, compare water usage, sewer, garbage, recycling, prior balance, deposits and payment timing before assuming an error.
Meter Leak, Water Shutoff for Repairs and Public Works Questions
The City Water Department FAQ page is meant for questions like establishing water service, a leak at the meter or needing water turned off to make repairs on your service line.
| Issue | Best official contact | What to prepare |
|---|---|---|
| Leak at meter | Public Works: 281-391-4820 or PublicWorksInfo@CityofKaty.com | Service address, nearest landmark, photos if safe, and when leak was noticed. |
| Need water off for repairs | Public Works | Service address, repair date/time, contractor details if available. |
| Billing/account question | Utility Billing: 281-391-4801 or ub@cityofkaty.com | Account number, service address, bill date and payment confirmation. |
| Service interruption | Public Works or official City notices | Address, current water condition, time issue began and any City notice you received. |
City of Katy Water Bill Phone Number, Email, City Hall Address and Map
Use these official contact details for water bill payment questions, utility billing, new service, water/garbage account support, Public Works questions and City Hall visits.
Utility Billing and City Hall
Utility Billing: 281-391-4801
Email: ub@cityofkaty.com
City Hall: 901 Avenue C, Katy, TX 77493
Main City phone: 281-391-4800
Office hours: Monday through Friday, 8:00 AM to 5:00 PM.
Payment and Public Works
Phone payment: 833-257-8346, available 24/7
Public Works: 281-391-4820
Public Works email: PublicWorksInfo@CityofKaty.com
Kiosk: Avenue D entrance of Katy City Hall, available 24/7.
Map shows Katy City Hall at 901 Avenue C, Katy, TX 77493. For water and garbage bill payment, use the official online portal, phone payment number or 24/7 kiosk.
Common City of Katy Water Bill Mistakes That Cause Delays or Extra Stress
Most account problems can be avoided by using the official payment portal, checking posting timing, submitting service applications early and calling the correct department for billing versus Public Works issues.
| Mistake | Why it creates trouble | Better action |
|---|---|---|
| Using unofficial payment websites | Payments may be delayed or routed through third-party systems. | Start from cityofkaty.com or the official katytx.municipalonlinepayments.com portal. |
| Waiting until after 2:00 PM for new service | Residential applications after 2:00 PM are processed the next business day. | Submit application, deposit and ID early. |
| Confusing Auto Pay and bank draft | Portal Auto Pay drafts a card; City bank draft uses bank authorization from your bank account on the 16th. | Choose the correct recurring payment method and verify enrollment. |
| Calling Utility Billing for a meter leak | Meter leaks and service-line shutoff requests may need Public Works routing. | Call Public Works at 281-391-4820 for meter/service repair questions. |
| Ignoring high usage | Running toilets and irrigation leaks can continue raising bills every month. | Check toilets, sprinkler heads, outdoor fixtures and portal usage history quickly. |
City of Katy Water Bill FAQs
These answers cover common searches about City of Katy water and garbage bill payment, Quick Pay, phone payment, kiosk, Auto Pay, bank draft, Utility Billing, new water service, deposits and Public Works help.
QHow do I pay my City of Katy water bill online?
Use the official City of Katy Pay Water & Garbage Bill page or the Municipal Online Services portal. You can make a one-time payment, set up recurring payment or print a copy of your bill.
QWhat is the official City of Katy water bill payment portal?
The official portal is the Katy, TX Utility Billing portal on Municipal Online Services, linked from the City of Katy payment page.
QCan I use Quick Pay for my Katy water bill?
Yes. The City’s Municipal Online Services system includes a Quick Pay route for utility payments.
QWhat is the City of Katy phone payment number?
The City lists 833-257-8346 for phone payments, available 24/7.
QWhat is the City of Katy Utility Billing phone number?
Call Utility Billing at 281-391-4801 for water and garbage billing questions.
QWhat is the City of Katy Utility Billing email?
The City lists ub@cityofkaty.com for Utility Billing questions.
QWhere is the City of Katy payment kiosk?
The City says the kiosk is available 24/7 at the Avenue D entrance of Katy City Hall. Payments can be made by cash, check or credit card.
QCan I set up Auto Pay for my City of Katy water bill?
Yes. The payment portal says customers can enroll in Auto Pay, which drafts a credit card on the same day each month. The City also lists bank draft from your bank account on the 16th of each month using a bank authorization form.
QWhen is the Katy water bill due?
The portal notes that Auto Pay drafts on the same day each month and says the due date is the 16th of each month. Always confirm the due date printed on your own bill.
QHow do I start residential water and garbage service in Katy?
Use the City of Katy Set Up Residential Account page. The City says applications received by 2:00 PM may be processed for same-day service, while later applications are processed the next business day.
QHow much is the City of Katy residential water deposit?
The City residential service page states that a $100 deposit for residential water service is required before service can begin.
QWhat documents are needed for new City of Katy residential service?
The City page says photo ID of both applicants must be included with the application, and the deposit must be paid before service begins.
QWho do I call for a leak at the meter in Katy?
For Water Department questions such as a leak at the meter, contact Public Works at 281-391-4820 or PublicWorksInfo@CityofKaty.com.
QWho do I call if I need water turned off for service-line repairs?
The City Water Department page says Public Works can help with water turned off to make repairs on your service line. Call 281-391-4820 or email PublicWorksInfo@CityofKaty.com.
QWhere can I find City of Katy water, sewer and garbage rates?
Use the City of Katy Forms Center, which lists water, sewer and garbage rate documents for current and past years.
QIs Water-Department.org the official City of Katy website?
No. This is an independent guide. Official payments, new service, account decisions, deposits, water service repairs and rate details must be handled through the City of Katy and its official resources.
Official Sources for City of Katy Water Bill Customers
Use these official resources for final confirmation before paying, setting up Auto Pay, applying for new service, checking rates, asking about meter leaks or contacting Utility Billing.
| Official source | Use it for | Open |
|---|---|---|
| Pay Water & Garbage Bill | Official City payment options: online, phone, kiosk, bank draft and bank bill pay. | Open payment page |
| Utility Billing Payment Portal | Pay Now, scheduled payment, Auto Pay, bill copies, usage, payments and phone number updates. | Open portal |
| Quick Pay | Fast utility payment without navigating full portal tools. | Open Quick Pay |
| Water & Garbage Services | Utility Billing phone, email, office hours, same-day service timing and payment link. | Open services page |
| Water Department | Meter leak questions, water turned off for service line repairs and Public Works contact. | Open Water Department |
| Set Up Residential Account | New residential water and garbage service, deposit, ID requirements and same-day service timing. | Open residential setup |
| Commercial Water & Garbage Services | Commercial certificate, water service and Utility Billing requirements. | Open commercial service |
| Garbage & Recycling Service | Garbage/recycling service details and rates where posted. | Open garbage service |
| Forms Center | Water, sewer and garbage rate PDFs, forms and official downloadable resources. | Open forms center |
| Contact Us | Utility Billing, Public Works, City Hall and other department contact routes. | Open contact page |
Pay Smarter, Check High Bills, Start Service, Avoid Shutoff and Find Official Water Department Links
Use this free tool before paying a water bill, setting up autopay, starting or stopping service, checking a high bill, requesting leak help, or looking for the official water department portal. It gives practical next steps without collecting your account number or personal details.
What water bill or service problem do you need to solve?
Choose your situation. The tool will suggest the safest next step, what to prepare, and which official page to check first.
Start from the official water department, city, county or utility website before entering account details. Avoid random payment ads and look-alike bill pay sites.
Before paying a very unusual bill, check meter reads, toilet leaks, irrigation use, estimated bills, late fees, and whether your utility offers a leak adjustment.
Water Bill Payment Route Helper
Choose how you want to pay. The tool will tell you what to prepare and the safest payment path.
High Water Bill Checker
Compare your normal bill with the new bill and get a practical investigation path before calling customer service.
Leak Check and Adjustment Checklist
Use this before requesting a leak adjustment, disputing a bill, or calling the water department about high usage.
Start, Stop or Transfer Water Service Helper
Use this before moving, opening a new account, closing an old account, or transferring service to another address.
Past Due, Shutoff and Reconnection Helper
Use this if your account is late, disconnected, at risk of shutoff, or you need a payment plan or assistance program.
Simple Water Usage Cost Estimator
Estimate a rough bill from base charge, usage units, rate per unit, sewer charge, stormwater fee and service fees. Official tiered rates may be different.
Official Water Department Resource Finder
Enter city/utility and state to create safe searches for the official water bill portal, phone number, outage page, assistance, start service, leak adjustment, and Water-Department.org guide.
Water Department vs Payment Processor
- Water department: account help, service start/stop, leaks, repairs, shutoff, assistance.
- Payment processor: card/eCheck payment screen, payment fee, confirmation number, posting time.
Best sitewide placement
Add this tool after the main payment section or before FAQs. It helps users solve the next problem after reading the article.
Important safety note
This tool gives educational guidance only. Always confirm payment portals, phone numbers, account balance, assistance rules and reconnection steps with the official water department or utility.