Village of Mundelein Water Bill: Pay Online, Login, Phone Number, Due Date, Penalty and Service Help
Village of Mundelein water customers usually need one of five things: the official online payment portal, Water Billing phone number, due date and penalty rules, start/stop service help, or an explanation for a high water bill. This guide gives you the official links and practical steps in one mobile-friendly page, so you can pay safely and contact the correct department without guessing.
Pay online
Use the Village OpenGov Water Utility portal linked from Mundelein’s official Pay and Water Bill pages.
Login details
Registered users enter email/password. New users use account number and the 8-digit PIN from the bill.
Billing help
Call Water Billing at 847-949-3245 or email waterbilling@mundelein.org.
Due date
Water bills are due on the 25th. Payments received after that date get a 10% penalty.
Main Official Village of Mundelein Water Bill Links
How to Pay Your Village of Mundelein Water Bill Online
The Village’s Pay page lists “My Water Bill” and the water bill portal is powered by OpenGov. The portal allows registered login by email/password or account/PIN access for customers who are not yet registered.
| Payment step | What to do | Practical tip |
|---|---|---|
| Start from official Village page | Open the Village Pay page or Water Bill Information page. | This helps avoid unofficial bill payment websites. |
| Open OpenGov portal | Use the Village of Mundelein Water Utility online portal. | Use the portal’s navigation buttons instead of the browser back button when possible. |
| Login as registered user | Enter your email address and password. | Use this if you already created an account. |
| Login as new user | Enter your account number and 8-digit PIN from the upper right corner of your bill. | Account number format is shown as route number, service address ID and resident number. |
| Save confirmation | Keep the receipt or screenshot after submitting payment. | Your bill is not considered paid until payment is received by the Village. |
Mundelein Water Bill Due Date, Bi-Monthly Billing, 10% Penalty and Disconnection Timeline
Mundelein water bills are mailed bi-monthly on the 1st of the even or odd month, depending on your address. The payment is due by the 25th of that month.
| Billing item | Official detail | What it means for you |
|---|---|---|
| Billing frequency | Bill is mailed bi-monthly on the 1st of the even or odd month, depending on address. | Your billing month may differ from another Mundelein address. |
| Due date | Due by the 25th of the month the bill was issued. | Pay before the 25th to avoid late penalty. |
| Late penalty | Payments received after the 25th are assessed a 10% penalty. | Late payment increases the balance quickly. |
| Past-due notice | Village billing process says past due notice is sent on Day 35. | Do not ignore the notice; call before service risk increases. |
| Termination | Service is terminated on Day 46 in the listed billing process. | Call Water Billing early if you cannot pay. |
| Service fee | $60 account service fee is added after termination. | Waiting until shutoff may cost more. |
| After-hours reconnect | $150 after-hours account service fee is charged if reconnected after 3:30 PM on disconnection day. | Resolve account issues before late afternoon when possible. |
Mailing a Mundelein Water Bill Payment: Account Number, Remittance Stub and Processing Time
If you mail a payment, the Village asks customers to include the account number and remittance portion of the bill for faster and accurate credit.
Mailing payment
The Village says to include your account number on your check and allow 14 days for mailing.
Your bill is not considered paid until payment is received by the Village.
Remittance stub
The Village asks customers to include the remittance portion of the bill with the check for fast and accurate credit to the account.
This is especially important when mailing close to the 25th due date.
Start or Stop Water Service in Mundelein
For move-in, move-out or account responsibility changes, use the official Start & Stop Water Service form. Payment alone does not always update who is responsible for the account.
| Need | Official route | Practical action |
|---|---|---|
| Start water service | Start & Stop Water Service form | Submit the form before the move-in date and keep confirmation. |
| Stop water service | Start & Stop Water Service form | Submit before moving out so future billing responsibility is clear. |
| Question about form | Water Services Department | Call 847-949-3273 if you need help with the form. |
| Billing responsibility | Water Billing Department | Call 847-949-3245 for account-specific billing questions. |
Why Your Mundelein Water Bill May Be High
The Village FAQ says an unusually high bill can happen for several reasons, including actual meter reading after estimated readings, leaks in your plumbing system or service line past the meter, or seasonal water use such as irrigation, gardening or filling a pool.
| High-bill clue | Possible cause | What to check first |
|---|---|---|
| Bill jumps after estimated bills | Actual reading follows estimated readings that were lower than real usage. | Compare the service dates and meter readings shown on recent bills. |
| Usage keeps rising | Plumbing leak or service-line issue past the water meter. | Contact Utilities Division at 847-949-3273 for usage/leak questions. |
| Seasonal spike | Irrigation, gardening, filling a pool or outdoor water use. | Check sprinklers, hose bibs, timers and outdoor fixtures. |
| No clear reason | Hidden leak, meter/reading question or billing history issue. | Call Customer Service at 847-949-3245 so the Village can help review the cause. |
Mundelein Water Utility, Backflow Program and Public Works Responsibilities
The Village Utility Division is responsible for water distribution, analysis and administration of safe drinking water supply and fire protection water. The Village water system includes hydrants, meters, mains, storage and Lake Michigan water facilities.
Water infrastructure
The Village Water page lists 1,600 hydrants, nearly 11,000 water meters, over 117 miles of water main and multiple receiving/distribution stations and storage reservoirs.
Utility services
Utility personnel respond to water main breaks, perform hydrant painting, exercise valves, oversee service connections, conduct leak detection and coordinate with Finance on water billing.
Backflow compliance
The Village says Aqua Backflow helps administer the Cross Connection Control Program. Backflow preventers are the customer’s responsibility for testing and maintenance.
Mundelein Wastewater and Sewer Utility Information
The Village Utility Division also oversees wastewater collection and treatment. This is useful when customers are trying to understand water/sewer bill charges or sewer-related service concerns.
Wastewater collection
The Village wastewater page says the Utility Division oversees the Wastewater Collection System and Treatment Facility.
The division is responsible for lift stations, sewer-user discharge regulation, industrial pre-treatment and over 100 miles of sanitary sewer main.
Billing connection
Water/sewer billing is generated through Village finance/billing processes, while Public Works and Engineering handles utility infrastructure operations.
For bill questions, contact Water Billing; for water usage or leak checks, contact Utilities Division.
Mundelein Water Bill Phone Number, Email, Village Hall Address and Utility Contacts
Use the correct contact depending on your need. Billing questions, service questions and leak/usage questions are routed differently.
| Need | Official contact | Best use |
|---|---|---|
| Water Billing | 847-949-3245 waterbilling@mundelein.org | Bill balance, payment, late fee, payment plan, account questions. |
| Water Services / Utilities | 847-949-3273 wrdept@mundelein.org | Water usage, leak checks, start/stop service form questions. |
| Village Hall | 847-949-3200 | General Village routing. |
| Public Works | 847-949-3270 | Public Works and Engineering department routing. |
| Village Hall address | 300 Plaza Circle, Mundelein, IL 60060 | Village office location reference. |
Map shows Village Hall at 300 Plaza Circle, Mundelein, IL 60060. For water bill payment, use the official OpenGov portal linked from the Village website.
Common Mundelein Water Bill Mistakes That Cause Delays, Penalties or Shutoff Risk
Most water bill problems can be avoided by using official links, paying before the 25th, calling early about payment plans, and saving payment proof.
| Mistake | Why it creates trouble | Better action |
|---|---|---|
| Using unofficial payment websites | Payment may be delayed, misdirected or involve unnecessary third-party fees. | Start from mundelein.org or the official OpenGov portal. |
| Mailing too close to the due date | The Village says mailed payments should allow 14 days, and the bill is not paid until payment is received. | Use online payment or call Water Billing if the due date is close. |
| Ignoring the 25th due date | A 10% penalty is added after the due date. | Pay before the 25th or call 847-949-3245 before the due date. |
| Waiting until disconnection timeline | Service fees and reconnect rules can make the account more expensive. | Ask for a payment plan early if you cannot pay on time. |
| Not checking leaks after a high bill | A running toilet, irrigation issue or service-line leak can keep increasing usage. | Check toilets, outdoor water, irrigation and call Utilities at 847-949-3273. |
Village of Mundelein Water Bill FAQs
These answers cover common searches about Mundelein water bill payment, OpenGov login, due dates, late penalties, payment plans, start/stop service, high bills and utility contacts.
QHow do I pay my Village of Mundelein water bill online?
Use the official Village Pay page or Water Bill Information page and open the OpenGov Water Utility online portal. You can log in as a registered user or use your account number and 8-digit PIN from your bill.
QWhat is the official Mundelein water bill portal?
The official online account portal is the Village of Mundelein Water Utility portal powered by OpenGov at mundelein.pay.opengov.com.
QWhat do I need to login if I am not registered?
The OpenGov portal says not-registered users enter the account number and 8-digit PIN from the upper right corner of the bill.
QWhat is Mundelein Water Billing customer service number?
Call Water Billing at 847-949-3245. The official email is waterbilling@mundelein.org.
QWhen is my Mundelein water bill due?
The Village says the water bill is due on the 25th of the month the bill was issued.
QHow often does Mundelein send water bills?
The Village says water bills are mailed bi-monthly on the 1st of the even or odd month, depending on your address.
QWhat is the late penalty on a Mundelein water bill?
The Village says payments received after the 25th are assessed a 10% penalty fee.
QWhat happens if a Mundelein water bill stays unpaid?
The Village billing process lists Day 35 as past due notice and Day 46 as service termination. After termination, a $60 account service fee is added, and an after-hours reconnection fee can apply after 3:30 PM on the day of disconnection.
QCan I get a payment plan for a Mundelein water bill?
Yes. The Village FAQ says if you cannot pay by the due date, contact customer service at 847-949-3245 immediately, before the due date, so the team can work with you on a plan to pay over time.
QHow do I start or stop Mundelein water service?
Use the official Start & Stop Water Service form. If you have questions about the form, contact Water Services at 847-949-3273.
QWhy is my Mundelein water bill so high?
The Village says high bills can happen when an actual meter reading follows lower estimated readings, when there is a leak in plumbing or the service line past the meter, or when water is used for irrigation, gardening or filling a pool.
QWho do I contact for water usage or leak questions?
For questions about water usage or checking leaks, contact the Utilities Division at 847-949-3273 on weekdays during Water Services hours.
QWhere is Village Hall in Mundelein?
Village Hall is listed at 300 Plaza Circle, Mundelein, IL 60060.
QWhat is the Village Hall phone number?
The Village website lists Village Hall at 847-949-3200.
QDoes Mundelein use backflow compliance?
Yes. The Village says Aqua Backflow helps administer its Cross Connection Control Program, and backflow preventers are the customer’s responsibility for annual testing and maintenance where required.
QIs Water-Department.org the official Village of Mundelein website?
No. This is an independent guide. Official payments, account support, payment plans, service requests and utility decisions must be handled through the Village of Mundelein and its official resources.
Official Sources for Village of Mundelein Water Bill Customers
Use these official Village resources for final confirmation before paying, mailing a check, asking for a payment plan, starting/stopping service or checking high usage.
| Official source | Use it for | Open |
|---|---|---|
| Village Pay Page | Official Village “My Water Bill” payment route. | Open Pay page |
| OpenGov Water Utility Portal | Online account login, account number/PIN access and water utility payment. | Open portal |
| Water Bill Information | Water Billing phone/email, payment methods, mailing guidance and official bill resources. | Open bill information |
| Water Billing Information & Procedures | Due date, 10% penalty, billing timeline, disconnection fees and billing process. | Open procedures |
| Water Bill FAQ | Due date, high-bill reasons, payment plan guidance, billing and Water Services contacts. | Open FAQ |
| Start & Stop Water Service | Move-in, move-out or account responsibility changes. | Open service form |
| Village Water | Water distribution, meters, hydrants, main breaks, leak detection, backflow program and water system details. | Open Water page |
| Utilities | Water and wastewater utility system overview. | Open Utilities |
| Wastewater | Wastewater collection, treatment, lift stations, sanitary sewer and related utility responsibilities. | Open Wastewater |
| Public Works & Engineering | Village infrastructure, public works operations and department routing. | Open Public Works |
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.