City of Middletown Ohio Water Department – Pay Bill, Phone Number, Rates & Service Help

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Middletown utility billing guide – verified August 7, 2026

Pay a Middletown Ohio Water Bill, Use the Cyber Grace Period and Fix Billing Problems

Use the official InvoiceCloud portal to view or pay the City of Middletown utility bill, make a one-time payment, register for fee-free ACH, or call the automated payment line. Current bills can include water, sewer, refuse and other city utility charges.

The 2026 cyber-incident grace period is still active through August 31 for qualifying back-billed charges, but current monthly charges and older pre-incident past-due balances follow different rules. This guide separates those amounts before you pay or reactivate AutoPay.

View or Pay Utility Bill Official Water Services Automated Payment Line Billing or Service Issue
Independent guide. Water-Department.org is not the City of Middletown or InvoiceCloud.
Online Portal InvoiceCloud
One-time pay available
Phone Payment 855-967-0310
Automated line
Billing Issues 513-727-3691
Water billing/service help
Cyber Grace Ends August 31, 2026
Eligible back-billed usage only
Card Fee Live portal: 2% or $1.95 minimum
City Building One Donham Plaza
Mon-Fri, 8 a.m.-5 p.m.
Most important August 2026 billing rule

How the Middletown Cyber-Incident Water Bill Grace Period Works

The City is allowing qualifying charges created during the 2025 cyber billing interruption to be paid through August 31, 2026 without late fees on that protected amount. You can pay the eligible back-billed amount in full or make partial payments as long as the entire protected balance is paid by the deadline.

Charges created during the cyber billing interruption The back-billed cyber-incident amount can be paid gradually through August 31, 2026. The City’s FAQ says there are no late fees on that protected amount during the grace period.
New monthly charges and older pre-incident past-due balances Current monthly usage charges received after billing resumed must be paid by the due date. A past-due balance that existed before the cyber incident is not protected by the special grace period.
AutoPay warning: The City disabled AutoPay after billing resumed. If you manually reactivate AutoPay during the grace period, the City’s notice says it will process the full remaining account balance. Do not reactivate AutoPay if you intend to use the grace period for partial payments.
Before August 31: Open InvoiceCloud, separate the current monthly amount from the protected cyber balance, verify payments you already made during the incident, and call the Utility Billing Office if the statement does not match your records.

Choose the Middletown Water Billing Task You Need

Pay a current bill Use InvoiceCloud or the automated payment line. Save the confirmation and allow up to 24 hours for a recent transaction to appear in the portal.
Use the cyber grace period Pay the current monthly charge on time while reducing the eligible cyber balance before August 31, 2026.
Avoid the card fee Register for InvoiceCloud and add a bank account. The City’s payment-fee page says registered ACH is the fee-free route.
Start or stop water service Tenants and owners have different start-service instructions. Stop service at least one business day before the desired final read.
Handle a shutoff or delinquent account Call before paying when the account is scheduled for shutoff or already disconnected. Normal rules require the delinquent balance and service charges to be paid before restoration.
Check a high bill or sewer adjustment Compare meter usage, cyber-period charges and payment history. Pool owners may qualify for a specific annual sewer adjustment.

Jump to the Exact Middletown Water Department Answer

Official InvoiceCloud workflow

How to Pay a City of Middletown Ohio Water Bill Online

Open the official Middletown InvoiceCloud portal. Use InvoiceCloud for City of Middletown utility billing. Choose Utility rather than Income Tax.
Choose One Time Pay or sign in. One Time Pay does not require registration. Register if you want saved payment methods, account access or fee-free ACH through a stored bank account.
Verify the account before submitting money. Match the service address, current balance, due date and any cyber-related balance with the latest statement.
Select card or registered ACH. The live InvoiceCloud portal currently shows a card service fee of 2% or $1.95, whichever is greater. City guidance says registered ACH avoids the card processing fee.
Review AutoPay carefully. If you still have a protected cyber balance, remember that reactivated AutoPay can process the entire account balance instead of only the regular monthly amount.
Save the confirmation. InvoiceCloud warns that recent transactions may take up to 24 hours to appear. Keep proof rather than immediately submitting a duplicate payment.
Fee discrepancy to know: An older City card-fee explainer still states a $1.50 minimum, but the live InvoiceCloud payment portal currently displays 2% or $1.95, whichever is greater. Use the fee shown on the live payment screen before you authorize the transaction.
Choose by urgency and fee

Middletown Ohio Water Bill Payment Methods Compared

Method Current official detail Best use Important check
InvoiceCloud One Time Pay No registration required. Card fee currently shown as 2% or $1.95 minimum. Quick online card payment Recent transactions may take 24 hours to display.
Registered ACH City fee guidance says ACH avoids the card processing fee and requires an InvoiceCloud account. Lowest-fee electronic payment InvoiceCloud lists a $25 fee for a returned ACH payment.
Automated phone Call 855-967-0310, the number currently listed on the Water Services page and InvoiceCloud. Pay without navigating the website Have the account information and payment method ready.
City Building lobby One Donham Plaza. The City FAQ identifies the lobby as the authorized in-person payment location. In-person payment or urgent billing follow-up Grace-period notice lists lobby hours as 8 a.m.-5 p.m.
Night drop The City FAQ lists two night drops: west end of the building between the parking lots and the Police Station entrance. After-hours physical drop-off Do not rely on a drop payment for an urgent same-day shutoff issue.
USPS mail Mail payment is accepted. Non-urgent payment Use the remittance address printed on the current bill because billing instructions can change.
Scheduled for shutoff or already disconnected? InvoiceCloud specifically tells customers in that situation to call the office to make the payment. Do not rely only on a normal portal payment if restoration timing matters.
Account and payment troubleshooting

What to Do When InvoiceCloud or the Water Bill Does Not Look Right

Payment made during the cyber incident is missing The City says payments made during the incident should be reflected on the restored account. Compare bank records and payment confirmations with the latest statement, then call billing if they do not match.
Recent payment is not visible InvoiceCloud says recent transactions may take 24 hours to appear. Wait for normal posting and keep the confirmation before paying again.
Grace-period amount is confusing The first restored bill identified incident-period usage in current charges. Later bills move the protected incident balance into the past-due area even though that amount remains eligible for the special grace period through August 31.
AutoPay is still off The City intentionally disabled AutoPay. Reactivating it is optional, but during the grace period it can withdraw the full account balance.
Portal access problem Try a current browser and return through the official City Water Services page. Avoid third-party payment ads or look-alike payment pages.
Bill never arrived The City’s water rules say customers remain responsible for checking the account and keeping the billing address current even when a bill or notice is not received.
Understand the amount before disputing it

What Is Included on a Middletown Utility Bill and How the Published Rates Work

Middletown bills monthly for city utility services. The Water Services page says residential and business bills include water, sewer and refuse, while City Finance also manages storm water and wellfield-protection billing. Your exact line items depend on the account.

Water minimum Includes first 300 CF
Sewer minimum Includes first 300 CF
Usage above minimum Charged per 100 CF
Sewer infrastructure 10% surcharge on base sewer rate
Refuse and recycling Rate page lists $21
Published Schedule A item Amount currently linked on City rate page How to use it
5/8-inch water minimum $15.53 including first 300 CF Common small residential meter example; meter size controls the minimum.
3/4-inch water minimum $23.29 including first 300 CF Check the meter size on the account before comparing.
Minimum sewer service $22.50 including first 300 CF Applies regardless of water meter size under the linked schedule.
Residential water above 300 CF $3.55 per 100 CF Apply only to usage above the included 300 CF.
Residential sewer above 300 CF $4.91 per 100 CF The schedule also lists a 10% sewer infrastructure surcharge.
Refuse $21 including recycling This is separate from water-use charges.
2026 rate-change caution: City Council postponed a planned 2026 water-rate increase for six months on February 17, 2026. The City’s current Rate Information page still links a Schedule A labeled effective January 2025. Use the live bill and the newest schedule linked by the City when calculating an exact current charge.
Normal delinquency rules are different from the cyber grace period

Past-Due, Shutoff and Reconnection Rules in Middletown

During the cyber grace period Eligible incident-period charges can be paid through August 31, 2026 without late fees on that protected amount. Current monthly charges still must be paid by their due dates.
Normal delinquent account The City’s water rules say a delinquency invoice gives a second due date. If full payment is not received by that second date, service can be discontinued without further notice.
Normal delinquency rule Current City rule or charge Practical action
Delinquent processing Schedule H lists a $25 administrative service fee per service call, including accounts paying on or after the shutoff date. Call before the second due date when possible.
After-hours service call $75 per service call outside regular working hours Ask whether the issue can wait until normal hours before requesting after-hours work.
Payment after disconnection Account must be paid in full by cash or charge, including service charges. Rules say no personal checks or payment plan once the account has become delinquent. Confirm the exact payoff amount and accepted method before paying.
Restoration timing Rules say service is normally turned on the next regular working day after payment is received. Do not promise yourself same-day restoration; call to confirm the work order.
Occupied premises Service will not be restored unless the premises are occupied or the property owner gives written authorization. Make sure faucets and fixtures are off before restoration.
If shutoff is scheduled: The live InvoiceCloud portal tells customers who are scheduled for shutoff or already turned off to call the office to make payment. Use 513-727-3691 for billing/service issues or the Utility Billing contact supplied on your notice.
Moving service checklist

How to Start or Stop Middletown Ohio Water Service

Customer situation What the City currently requires Best next step
Tenant starting service Signed lease, picture ID, Social Security numbers of all adults on the lease, $200 water deposit and payment of outstanding balances for parties on the lease. Bring the information to the office or follow the City’s official email process at utilityweb@cityofmiddletown.org.
Tenant using email The FAQ also asks for place of employment and a reachable phone number. The City sets up the account and calls for deposit/outstanding-balance payment by accepted card. Use only the official cityofmiddletown.org email address because the information is sensitive.
Owner starting service The Water Billing FAQ directs property owners to call 513-425-7870. Have the property address and ownership/account information ready.
Stopping service Contact the office one business day before the desired readout date. Provide the exact stop date and forwarding address so responsibility ends correctly.
Privacy tip for tenant setup: Do not send Social Security numbers to Water-Department.org or any unofficial service. Use the City office or the official utilityweb@cityofmiddletown.org process listed by Middletown.
Reduced-rate application

Senior and Disabled Water Rate Help

The City’s Rate Information page provides a reduced-rate application for senior citizens and disabled citizens. The same page states that qualification requires age 65 or older and total household income not exceeding $30,250 per year.

Application access Request the form by calling 513-425-7766, obtain it at the Senior Citizens Center, or download the Reduced Rates Application from the official Rate Information page.
Published senior minimums The currently linked Schedule A lists $7.77 for a 5/8-inch water meter and $19.41 for a 1-inch water meter for Senior Citizen Rate Customers.
Published sewer minimum The same schedule lists an $11.25 minimum sewer service charge for Senior Citizen Rate Customers.
If disability rather than age is the basis for applying: The rate page mentions disabled applicants but the visible qualification language emphasizes age 65 and the income limit. Call the City before submitting to confirm which eligibility documents apply to your situation.
Specific sewer adjustment

When a Middletown Pool Fill Can Qualify for a Sewer Adjustment

The City has a Request for Pool Adjustment form for a manual sewer adjustment once per year. It is not a general high-water-bill waiver.

Pool criteria The form requires a private swimming pool at least 24 inches deep, at least 100 square feet in surface area, and permanently equipped with a recirculating system.
What to submit Provide the account number, account name, phone, service address, fill date, meter reading before and after the fill, signature and a copy of the approved pool permit.
Before filling the pool: Record the meter reading before and after the fill because the billing office must be able to confirm the information against its daily readings.

Open the official Request for Pool Adjustment form.

High bill and backlog review

What to Check Before Disputing a High Middletown Water Bill

Separate the cyber balance from the new monthly charge. During the current grace period, do not compare the total account balance with a normal one-month bill.
Verify payments made while billing systems were disrupted. Compare bank or card records with payments credited in InvoiceCloud.
Compare meter usage in cubic feet. The rate schedule uses 100 cubic feet as the usage unit after the 300 CF monthly minimum.
Check toilets and continuous-use fixtures. A running toilet can add substantial usage without an obvious puddle. Use the City’s toilet-repair checklist if needed.
Review non-water line items. Refuse, storm water, sewer, sewer surcharge, toter or other utility lines can change the total even when water consumption is stable.
Call with the exact mismatch. Have the account number, current bill, prior bills, meter readings and payment confirmations ready. Ask which usage period or line item caused the difference.
Water quality and maintenance routing

Who to Call for a Water Main, Sewer or Boil Advisory Problem

Water or sewer maintenance Call 513-727-3691 for Water and Sewer Maintenance issues. The City also directs water billing issues away from the general service-request form to this number.
Water treatment questions Call 513-425-7781 for the Water Treatment Division and drinking-water program information.
Boil advisory If the City issues an advisory after pressure falls below 20 PSI, boil water used for drinking, cooking, food preparation or brushing teeth vigorously for at least one minute until the advisory is lifted.
Do not assume the whole neighborhood is affected: Middletown says boil-advisory areas depend on pressure zones, valves and main connections, so not every property on the same street or neighborhood must be on the same affected circuit.
Contact preparation

Middletown Ohio Water Department Phone Numbers, Office and Map

Automated Payment 855-967-0310
Current Water Services and InvoiceCloud payment line
Billing or Maintenance 513-727-3691
Billing/service issues and Water & Sewer Maintenance
Owner Start Service 513-425-7870
Number listed in Water Billing FAQ for property owners
City Building One Donham Plaza
Middletown, OH 45042
General city line: 513-425-7766
Call script: I am calling about City of Middletown utility account ______ at ______. My issue is ______. I have the current bill, cyber-period balance, payment confirmation or meter reading available. Please confirm which amount is due now and the exact next action required.
Avoid billing and service delays

Common Middletown Water Bill Mistakes in 2026

Mistake Why it matters Better action
Paying the full backlog by AutoPay unintentionally Reactivated AutoPay can withdraw the full account balance during the cyber grace period. Review the statement first and pay manually if using the grace period.
Treating all past due amounts as protected Pre-cyber past-due balances are not covered by the special August 31 grace period. Ask billing to identify the protected cyber amount and the amount due now.
Using the old $1.50 card-fee minimum The live InvoiceCloud portal currently shows a $1.95 minimum or 2%. Check the live checkout fee before authorizing payment.
Paying twice because the portal looks unchanged InvoiceCloud says recent transactions can take 24 hours to display. Keep the confirmation and wait for normal posting.
Waiting until moving day to stop service The City asks for one business day notice before the desired readout date. Schedule the final read and provide a forwarding address early.
Submitting a generic service request for billing The City Service Request page says not to use that system for water billing issues. Call 513-727-3691 for the billing issue.
Official action center

Finish the Middletown Water Bill or Service Task

Before opening a payment portal or calling, have the account number, service address, current statement, cyber-balance details and any payment confirmation ready.

Pay or View Bill Use the official InvoiceCloud utility portal. Water Services Review current cyber billing notices, payment links and forms. Rates and Reduced Rate Check the currently linked rate schedule and application. Boil Advisory Help Review the City’s boil-water guidance and notification methods.
Ten task-specific answers

City of Middletown Ohio Water Department FAQs

1. What is the official Middletown Ohio water bill payment website?

The City Water Services page links customers to InvoiceCloud at invoicecloud.com/middletownoh. Choose Utility in the portal to view or pay the City utility bill.

2. Can I pay the Middletown water bill without registering?

Yes. InvoiceCloud offers One Time Pay without registration. Register when you want saved account access or the City’s fee-free ACH payment method through a stored bank account.

3. What is the current credit or debit card payment fee?

The live InvoiceCloud portal currently displays a service fee of 2% or $1.95, whichever is greater. An older City explainer still shows a $1.50 minimum, so confirm the final fee on the live payment screen.

4. When does the Middletown cyber water billing grace period end?

The special grace period for qualifying charges incurred during the cyber billing interruption ends August 31, 2026. Current monthly charges still must be paid by their normal due dates.

5. Can I make partial payments on the cyber-incident water balance?

Yes. The City says qualifying cyber-incident charges can be paid in full or through partial payments during the grace period, provided the entire protected balance is paid by August 31, 2026.

6. Should I reactivate AutoPay during the grace period?

Only if you intend to pay the full remaining account balance. The City’s grace-period notice says reactivated AutoPay processes the full amount due, so it does not work with a partial-payment grace-period strategy.

7. What does a tenant need to start Middletown water service?

The City FAQ lists a signed lease, picture ID, Social Security numbers for all adults on the lease, a $200 water deposit and payment of outstanding balances for parties on the lease. Tenants can also follow the City’s official email setup process.

8. How do I stop Middletown water service when moving?

Contact the office one business day before the desired readout date. Provide the exact date you no longer want responsibility for service and a forwarding address.

9. Does Middletown offer a pool-fill sewer adjustment?

Yes. A qualifying private pool can receive one manual sewer adjustment per year. The pool must meet the City’s size and recirculation requirements, and the account holder must provide before-and-after meter readings plus a copy of the approved pool permit.

10. What phone number should I use for Middletown water billing problems?

The City Service Request page directs water billing issues to 513-727-3691. The current Water Services and InvoiceCloud pages list 855-967-0310 as the automated payment line.

Official-source verification

Official Middletown Resources Reviewed

Water Services Current payment portal, cyber billing update, phone payment line and water-billing documents. InvoiceCloud Live utility portal, current card fee, ACH return fee, 24-hour posting note and shutoff warning. Cyber Billing FAQ August 31 grace deadline, current-charge rules, partial payments, AutoPay and shutoff treatment. Grace Period Notice Protected balance, no late fees, partial payment rules and payment methods. Rate Information Rate schedule, refuse charge and reduced-rate eligibility. Water and Sewer Rate Schedule Currently linked Schedule A with minimums, usage rates and sewer surcharge. Water and Sewer Rules Billing responsibility, delinquency, disconnection, restoration and service charges. Water Billing FAQ Start service, stop service, minimum charge and payment locations. Pool Adjustment Form Pool eligibility, meter readings and permit requirement. Water and Sewer Maintenance Maintenance contact and sewer-backup routing. Boil Water Guidance Pressure-loss advisories, notification and safe-use instructions. 2026 Rate Increase Postponement City Council action delaying the planned 2026 water rate increase by six months.
Verified August 7, 2026: official InvoiceCloud route, live card fee, ACH return fee, 24-hour transaction display warning, automated payment line, cyber grace deadline and partial-payment rules, AutoPay treatment, start and stop service requirements, tenant deposit, reduced-rate page, current linked Schedule A, delinquency charges, shutoff and restoration rules, pool adjustment criteria, maintenance contact and boil-advisory guidance.

Water-Department.org is an independent informational website. It is not the City of Middletown, the Middletown Water Services Department or InvoiceCloud. Complete payments, account setup, delinquency arrangements, service restoration and official billing corrections through the City or its authorized payment portal.

The cyber grace period ends August 31, 2026. Payment fees, rate schedules, office procedures and account rules can change. Confirm the final amount, current fee and account status on InvoiceCloud or with the Utility Billing Office before taking action.

Free Water Bill & Utility Service Assistant

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.

Start Water Bill Helper
8 toolsBill pay, high bill check, leak checklist, start/stop service, assistance and official searches.
All utilitiesWorks sitewide for city, county, parish, authority and private water utility pages.
No loginNo account number, email, service address or payment data is required.
Mobile-firstBuilt for customers searching from a phone while trying to solve a bill or service issue.

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.

Payment safety tip

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.

High bill tip

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.

Use gallons, CCF, HCF or units shown on your bill.

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.

Example: if usage is gallons, enter cost per gallon.

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.

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