Prince William Water Releases 2025 Water Quality Reports

WOODBRIDGE, VA – July 8, 2025 – Prince William Water has released its 2025 Water Quality Report, detailing the sources and quality of drinking water across its service area. The full report is available online at Water Quality Reports | Prince William Water.

The report provides comprehensive data for all five of Prince William Water’s distribution systems—East, West, Hoadly Manor, Carter’s Grove, and Bull Run Mountain and Evergreen. As highlighted in the report, the drinking water supplied to customers met all federal and state water quality standards for calendar year 2024, the most recent regulatory period.

“Prince William Water met or exceeded all state and federal water quality standards in 2024, reflecting our continued commitment to protecting public health and the environment,” said General Manager/CEO Calvin D. Farr, Jr., P.E. “Looking ahead, we’re preparing for upcoming regulations, including the Revised Lead and Copper Rule and PFAS limits, to ensure our water remains safe and compliant.”

A majority of drinking water distributed by Prince William Water comes from the Potomac River, Occoquan Reservoir and Lake Manassas. Most of this water is treated at facilities operated by Fairfax Water, though some customers in the western part of the county receive water treated at the City of Manassas Water Treatment Plant. Customers in the Bull Run Mountain and Evergreen communities receive their water from six public groundwater wells.  

The U.S. Environmental Protection Agency and Virginia Waterworks Regulations require all water utilities to produce annual water quality reports. To request a printed copy of the Water Quality Report, contact Prince William Water’s Regulatory Affairs Office at (703) 331-4162 or email water_quality@pwwater.org.   

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Prince William Water has been providing drinking water and water reclamation services to Prince William County since 1983.