Louisville Water

Louisville Water Company provides drinking water to more than 750,000 residents of the Louisville area and nine neighboring counties. The water company has a long 150+ year history of sourcing water from the Ohio River.

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Louisville Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Louisville Water to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way.

B+

Good

WaterZen Rating

Even in 2020, lead and copper levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Louisville Water? How much lead and copper are in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Louisville Water received an above-average grade because the amounts of lead and copper found in the water supply were lower than most other water providers we've analyzed.

B+

Good

WaterZen Rating

Even in 2020, lead and copper levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

As you can see, Louisville Water received an above-average grade because the amounts of lead and copper found in the water supply were lower than most other water providers we've analyzed.

Contact Louisville Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
550 South Third Street
Louisville, 40202

502-583-6610 (Mon–Fri, 8:00 AM–6:00 PM)
http://www.louisvillewater.com/e-mail-customer-care-center

Emergency (24 hours - broken water main or pipeline, etc.)
502-583-6610

Pay Your Louisville Water Bill

Already have an account?

If you already have an account, you just need to login to the Louisville Water site. Louisville Water accepts credit cards, debit, and direct deposit. Click here to login.

Want to create a new account?

You can create a new account on the Louisville Water website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Louisville Water Service

Starting Your Service

When you move to a new home in Louisville, you'll most likely already have running water, but you'll still need to set up water service with the Louisville Water. Luckily, Louisville has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Louisville, you'll need to stop your water service with the Louisville Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

News & Resources

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How to Store Water Long-Term: An In-Depth Guide to Water Storage

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Having enough stored water can be life-saving in the case of an emergency or disaster. Learn how to store water for the long-term with our full guide.

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Posted on February 17th, 2020 by darrell

Are you curious about potable water? About what it is and what makes it so? If yes, check out this complete guide to potable water.

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When was the last time you had the quality of your water tested? Here's how often you need to invest in water-quality testing for your home.

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Should You Really Be Drinking Tap Water?

Posted on September 29th, 2019 by darrell

Is tap water safe to drink or not? This guide looks at the reasons for and against.

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How Is Water Quality Defined? What to Know About the Safety of Your Drinking Water

Posted on August 3rd, 2019 by darrell

Levels of bacteria, solid particulates, salinity, and dissolved oxygen — these all affect water quality. Read on to find out more.

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The Real Story Behind the Dasani Water Scandals

Posted on June 24th, 2019 by darrell

From a parasitic worm lurking inside the bottles to high levels of bromate, Dasani water bottles have had their fair share of controversies. But which are fact and which are fiction?

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