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.
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.
The information in this report includes the source of your water, whether your water meets EPA standards, detailed tables of detected contaminants, detailed descriptions of those contaminants, possible reasons why they're present, and potential health effects (if any).
Read the Consumer Confidence Report for Louisville main water system here:
Contact Louisville Water Customer Service
Have a Question, Issue or Comment?
Main Customer Service
502-583-6610 (Mon–Fri, 8:00 AM–6:00 PM)
Emergency (24 hours - broken water main or pipeline, etc.)
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.
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.