How to Get a High Water Bill Adjusted After a Leak

By Plain Money Guide · Researched from official sources · Checked 2026-07-19 · Editorial standards

📚 This article is part of our Lowering Monthly Household Bills series. See the full overview: Lowering Monthly Household Bills: The Complete Guide.

A water bill that suddenly triples usually means one thing: water ran somewhere it shouldn't have. A toilet flapper that never sealed, an irrigation line that cracked, a slab leak under the foundation. The water is gone, but the charge is not automatically yours to eat.

Most U.S. water utilities have a leak adjustment policy (sometimes called a leak credit, leak forgiveness, or bill adjustment). It is rarely advertised, almost never mentioned by the person who answers the phone unless you ask by name, and it usually has a short window to apply. Here is how to find yours and use it.

Table of Contents

• First, confirm the leak was on your side of the meter
• Find out whether your utility has a leak adjustment policy
• The sewer charge is where the real money often is
• How to submit the request
• Watch the deadline and the one-time limit
• If they say no
• Preventing the next one
• FAQ
• Where the call actually splits

First, confirm the leak was on your side of the meter

The utility owns the service line up to the meter. You own everything after it. That dividing line determines who pays.

Run this check before you call anyone:

1. Turn off every water-using fixture and appliance in the house.
2. Find your meter (usually a lid at the curb or in the front yard) and look at the low-flow indicator — a small triangle, star, or spinning dial.
3. If it is moving with everything off, water is flowing somewhere past the meter. That is your side.
4. Write down the meter reading, wait 30 minutes without using water, and read it again. The difference documents the leak rate.

If the ground is soggy or water is bubbling up between the street and the meter, stop and call the utility — that is their repair and their cost, and you should not be billed for it at all.

For toilets, which are the most common invisible offender, drop a few drops of food coloring in the tank and wait 15 minutes without flushing. Color in the bowl means the flapper is leaking. The EPA's WaterSense program has plain-English guides on finding household leaks.

Find out whether your utility has a leak adjustment policy

Search your provider's name plus "leak adjustment policy" or "leak credit," or look under Billing or Customer Service on their site. Water service in the U.S. is overwhelmingly municipal, so this is usually a city or county utility department. You can find your local government's site through USA.gov's local government directory.

Policies vary widely by city, so do not assume the terms you read on some other town's website apply to you. What you are looking for:

• The deadline. Many utilities require you to apply within a set number of days of the bill or the repair. Miss it and the answer is no, regardless of the merits.
• Proof of repair. Almost always required — a plumber's invoice, or parts receipts plus a signed statement if you did the work yourself.
• How the credit is figured. Common approaches are described below.
• Frequency limit. Typically one adjustment per customer in a rolling period of a year or more.
• Whether sewer is included. This matters more than most people realize (see below).

How the credit is usually calculated

Method	What it means	Typical outcome
Excess-over-average	They average your prior normal months and credit part of the water above that baseline	You pay your normal usage plus a share of the excess
Wholesale-rate rebill	Excess water is rebilled at the utility's cost rather than retail rate	Lower per-gallon charge on the spike
Sewer-only credit	Water charges stand; sewer charges on leaked water are removed	Partial relief, often substantial
Payment plan only	No credit, but the balance is spread over months	No savings, but no shutoff

Utilities differ on the percentage and the number of billing cycles covered, so check the official policy rather than any figure you read elsewhere.

The sewer charge is where the real money often is

Most utilities calculate your sewer bill from your metered water use, on the assumption that water going into the house eventually goes down the drain. Water from an underground leak, a broken irrigation line, or a running hose never reached the sewer system at all.

That makes the sewer portion the strongest argument you have, and many utilities will credit it even when they decline the water charge. Say it explicitly in your request: the leaked water did not enter the sanitary sewer system, so the sewer charges based on that volume should be removed.

How to submit the request

1. Repair it first. Nearly every policy requires the leak to be fixed before a credit is granted. Keep the plumber's invoice with the date and a description of the repair, or receipts for parts if you did it yourself.

2. Get the actual form. Many utilities have a dedicated leak adjustment application. Ask for it by name. If none exists, a written letter or the billing dispute form works.

3. Include the evidence. Account number, service address, the bill in question, the repair invoice with date, your before-and-after meter readings, and a one-paragraph description of what leaked and when you discovered it.

4. Put it in writing and keep a copy. Email or an online portal submission gives you a timestamp. If you can only call, ask for a reference number and the representative's name, then follow up in writing the same day.

5. Ask about a hold on the balance. While the request is pending, ask them to suspend late fees and any shutoff process on the disputed amount. Get that confirmation in writing too.

Watch the deadline and the one-time limit

Two traps catch people. First, the application deadline runs from the bill date or the repair date, not from whenever you get around to it — and "I didn't know the policy existed" is not an accepted reason for a late application anywhere.

Second, because most utilities allow only one adjustment per household in a multi-year window, spending it on a small leak means paying full price on a large one later. If the spike is modest and you have a known aging plumbing problem, consider asking for a payment plan instead and saving the credit.

If they say no

A denial from the billing department is not the end of the process.

• Ask for the written policy and the specific reason for denial. Denials sometimes come from a misapplied rule — for example, treating an irrigation leak as indoor use.
• Escalate inside the utility. Request review by a supervisor or the utility's customer service manager.
• Go to the governing body. For a city-run utility, the appeal path is the utility board, city manager, or city council — not a state commission. Rate and billing disputes are frequently on public meeting agendas, and elected officials respond to them.
• If your water provider is a private, investor-owned company, your state public utility commission may take complaints. Find yours through the NARUC directory of state commissions.
• Request a meter test. If you genuinely found no leak, ask the utility to test the meter for accuracy. Many will refund the test fee if the meter reads high.

Preventing the next one

Read your own meter once a month and jot the number down. A rising baseline is the earliest warning of a slow leak, long before it shows up as a shocking bill. Replace toilet flappers on a schedule rather than waiting for failure, shut off and drain outdoor spigots before freezing weather, and check irrigation zones at the start of each season. Some utilities offer free leak-detection devices or high-usage text alerts — worth asking about when you call.

FAQ

Will the utility shut off my water while I dispute the bill?

Usually not if you have an active, documented dispute or payment arrangement — but that protection is not automatic. Ask specifically for the disputed amount to be placed on hold and get it confirmed in writing. Many states also restrict shutoffs during extreme heat or cold; check your state's rules.

Does homeowners insurance cover the water I lost?

Standard policies may cover resulting damage from a sudden pipe burst, but they generally do not reimburse the cost of the water itself or the plumbing repair. That is precisely the gap the utility's leak adjustment is meant to fill, which is why it is worth pursuing separately from any claim.

I rent. Can I request the adjustment?

If the account is in your name, yes — you apply as the customer of record. You will still need proof the leak was repaired, which typically means getting documentation from your landlord or their plumber. If the water is billed through the landlord, the request has to come from them, so notify them in writing as soon as you spot the spike.

Where the call actually splits

If water was bubbling up between the street and the meter, do not apply for anything. That side of the meter is the utility's line, their repair and their cost, and the charge should not be on your bill at all — a leak adjustment request concedes a bill you should be disputing outright.

If the leak was past the meter and the water never went down a drain — an underground line, irrigation, a running hose — apply, and lead with the sewer charge. Sewer is billed off metered water on the assumption it reached the sanitary system, and that assumption is simply false here. Many utilities credit sewer even when they decline the water charge, so it is the argument most likely to survive.

If the spike is modest and your plumbing is old, take the payment plan instead. Most utilities allow one adjustment per household in a multi-year window; spending it on a small leak means paying retail on a bigger one later. The trade-off is real: a payment plan saves you nothing, it only prevents shutoff. If no second leak ever comes, you gave up the credit for free.

Either way, file within the deadline. It runs from the bill or repair date, and not knowing the policy existed is not an accepted excuse anywhere — a late application loses on procedure before anyone weighs the merits.

This article is general information, not financial, legal, or medical advice. Rules and amounts change — verify with official sources or a licensed professional before acting.