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Prince William Water annually assesses water needs against the Prince William County Comprehensive Plan, ensuring supply meets demand through the Washington Metropolitan Council of Governments (MWCOG) planning timeline (currently 2045). Prince William Water closely monitors new demand requirements and regularly discusses demands and timing with project applicants. Prince William Water staff reviews various development scenarios and requirements to assess the timing of necessary water supply capacity increases and any required infrastructure improvements. 

Prince William Water is aware of the September 2024 U.S. District Court ruling from California regarding fluoride in drinking water. Prince William Water purchases our drinking water wholesale from Fairfax Water and the City of Manassas, both of which are awaiting guidance from the Environmental Protection Agency and the Virginia Department of Health on this matter.

Currently, both Fairfax Water and the City of Manassas add fluoride to drinking water at or near 0.7 parts per million (ppm), following federal and state public health agency standards, including the Virginia Department of Health (VDH) and the Centers for Disease Control (CDC). Fluoride is added to drinking water to serve a public health goal to decrease the occurrence and severity of tooth decay and reduce the risk of dental fluorosis.  VDH, CDC and Fairfax Water have additional information and data on fluoridation on their websites at the following:

• Virginia Department of Health
• Fairfax Water
• Centers for Disease Control & Prevention

Fairfax Water supplies potable water from the Occoquan Reservoir, meeting all regulatory standards for East Prince William County. Prince William Water remains confident in Fairfax Water's quality. Stormwater management and land use decisions rest with Prince William County, supported by regional collaboration to maintain water quality.

Odors like rotten eggs or sulfur suggest bacteria in your drain or water heater. Use bleach to clear the drain. Let the cold water run. Bring a cup of cold water from the sink where you noticed the odor to another room to smell it. If the smell persists, check the water heater. Most manufacturers recommend annual water heater cleansing. Consult your manufacturer's instructions.

Commercial customers can use certified water capacity. Each user is assigned a number of Equivalent Residential Units (“ERU”), each of which provides 10,000 gallons of monthly consumption. High Demand Charges apply above that limit. Prince William Water may request extra Availability Fees at any time when water demand exceeds capacity purchased. 

 
For account questions, call our Utility Billing Supervisor at (703) 396-6495.