Emergency Dispatch: (703) 335-7982

Customer Service: (703) 335-7950


Water Quality Reports

The U.S. Environmental Protection Agency requires all water utilities to produce annual water quality reports that convey important information and characteristics about the water they provide to their customers. To view the most recent Prince William County Service Authority water quality report for your service area, please select the hyperlinked report below that corresponds to your account location:

Water Quality Report Image

2017 Reports

Which water system am I part of? CLICK HERE to view the map.

Most of the drinking water the Service Authority provides to customers throughout Prince William County is treated at facilities owned and operated by Fairfax Water. For more information about Fairfax Water and water quality, please CLICK HERE.

If you have questions about your water quality, please contact John DeRosa, Regulatory Affairs Officer, at (703) 335-7976 or by email at water_quality@pwcsa.org.

2016 Reports

2015 Reports