The Loudoun Water - Central System, under Loudoun County Sanitation Authority, provides water for about 286,202 residents living in the Ashburn area. Established in 1959, the Loudoun Water - Central System collects water from the Potomac River and Goose Creek. Drinking water from the Potomac River is fully treated by the wholesaler, Fairfax Water, while drinking water from Goose Creek is fully treated by Loudoun Water at the Goose Creek Water Treatment Facility.

Ashburn Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Loudoun Water - Central System 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.

Excellent

WaterZen Rating

Lead 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 Loudoun Water - Central? How much lead is 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, Loudoun Water - Central received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

Excellent

WaterZen Rating

Lead 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.

Contact Loudoun Water - Central System Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
44865 Loudoun Water Way
P. O. Box 4000
Ashburn, Virginia 20146

571-291-7880
No email provided. Please visit the contact form. https://www.loudounwater.org/content/contact-us

Emergency (24 hours - broken water main or pipeline, etc.)
571-291-7878

Pay Your Loudoun Water - Central Bill

Already have an account?

If you already have an account, you just need to login to the Loudoun Water - Central site. Loudoun Water - Central 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 Loudoun Water - Central 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 Ashburn Water Service

Starting Your Service

When you move to a new home in Ashburn, you'll most likely already have running water, but you'll still need to set up water service with the Loudoun Water - Central. Luckily, Ashburn 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 Ashburn, you'll need to stop your water service with the Loudoun Water - Central, 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.

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