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How to Find and Fix Household Leaks

Mar 18, 2025
  • Conservation & Environment
  • Water & Wastewater Facts

Are you ready to chase down leaks? Be a leak detective around your home to save valuable water and money.

Check for Leaks

The average household can waste nearly 10,000 gallons of water in leaks each year. Ten percent of homes have leaks that waste 90 gallons or more per day!

Fixing easily-corrected household water leaks can save homeowners about 10 percent on their water bills.

Tips for Finding Leaks

To check for leaks in your home, first determine whether you're wasting water and then identify the source of the leak.

Identify toilet leaks by placing a drop of food coloring in the toilet tank. If any color shows up in the bowl after 10 minutes, there is a leak.

Examine faucet gaskets and pipe fittings for water on the outside of the pipe to check for surface leaks.

Inspect your sprinkler system for missing or broken sprinkler heads before ramping up your watering efforts.

Use the EPA checklist to keep track of your search for leaks: Detect and Chase Down Leaks Home Checklist - En Español.

Find more helpful water conservation tips in the Water Smart section of our website.

Leaks Still Flowing?

If you determine you have leaks and find these step-by-step solutions aren't enough to stop them, it might be time to replace leaking fixtures. Look for the WaterSense label when considering a new toilet, faucet, or showerhead and you could increase your home's water efficiency.

See a complete list of WaterSense labeled products.

We’re encouraging all customers to be leak detectives!

Leaks are often easy to fix, requiring only a few tools and hardware that can pay for themselves in water savings.

My Account

Our online self-service portal lets you manage your utility account Anytime Anywhere!

  • Manage your account 24/7
  • View and pay bills
  • Switch to Paperless Billing
  • Monitor usage and save money
  • Set up alerts and reminders
  • And More

Already have a My Account profile?

My Account Portal on 3 Types of Devices
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Check Your Lead Service Line

Lead Service Lines are a danger to health. Does yours contain lead? Do a simple test to find out, then complete our Survey.

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Learn About Water Service

How it safely reaches your home, and how we use it and protect it for the future is the focus of our Water 101 pages.

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Water Quality in Our Service Areas

We follow U.S. EPA monitoring and testing protocols to ensure your drinking water is safe.

Learn More About Water Quality