As General Manager and CEO of Prince William Water, my top priority is making sure you have reliable water service every day. Our dedicated, professional team is fully focused on our mission to provide clean, safe and dependable water and wastewater service to our customers in Prince William County.

Water Capacity

We plan carefully to ensure we have the water our growing community will need in the decades ahead. Based on Prince William County Government’s Comprehensive Plan, our current water supply meets projected demand through 2050. As we receive new development proposals, we regularly review expected water needs and, if needed, plan to purchase additional capacity from Fairfax Water.



To learn more about how we plan for long-term capacity, review our related webpage.

Sincerely, 

Calvin D. Farr, Jr., P.E.

General Manager/CEO

Check out our new webpage when you are looking for current drought conditions in Prince William County, information about our region’s water resources and tips for managing water use.



Every day is a good day to practice wise water use, regardless of drought conditions. We recommend customers follow the watering schedule below.

Prince William Water takes pride in being environmental leaders, which includes a shared role with other organizations in protecting water quality. After all, whether it’s drinking water, wastewater, groundwater or stormwater, it’s all One Water!

We partner with the following:

• Our wholesale providers, Fairfax Water and the City of Manassas, to continuously monitor and test our drinking water to ensure it meets or exceeds regulations; 

• Prince William County and Fairfax Water in the Occoquan Reservoir Task Force to focus on the continued sustainability of this important drinking water resource; 

• State entities like the Virginia Department of Health and the Virginia Department of Environmental Quality, which have specific regulatory authority for the water and wastewater industry; and 

• Federal agencies like the EPA and the Centers for Disease Control also provide regulatory oversight and guidance. 

Prince William Water’s 2026 Water Quality Report is available online at www.PrinceWilliamWater.org. This annual report highlights the sources of your drinking water, testing results from the prior year, and assurance that the drinking water in our system meets or exceeds regulatory requirements. 



If you would like to receive a printed copy, please send your name and mailing address to water_quality@pwwater.org or call (703) 331-4162.

Reclamation Man is a powerful, water‑saving hero who purifies and reclaims water so it can be reused in our communities. This mighty water guardian also encourages everyone to be water wise, helping conserve water every day. Use the tips below to start making a difference.

• Collect rainwater to help water your yard and outdoor plants

• Always turn off the tap when washing your hands and brushing your teeth



• Water plants with leftover, cooled water from cooking

Scan the QR code or tap into more fun and learning with free, printable H2GoKids activities and online educational content on our website.

You can find the answers to many Frequently Asked Questions on our website. One frequent question is how much water data centers use. In 2025, they accounted for just under 4% of our water sales. By 2050, we expect them to account for about 9%—still a manageable share of overall demand.

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