Water System Master Plan

The City of Warrenton (City) owns and operates a public drinking water system that serves a
population of about 9,000 people. This Water Master Plan (WMP) documents key water system
information and provides analysis and recommendations that inform infrastructure development
and operational decisions by City staff.

The water system supplies the City of Warrenton and portions of the county outside of City limits,
primarily to the south. The system serves approximately 3,320 accounts, currently with 2,150
inside City limits and 1,170 outside of the City. There are over 94 miles of water system piping,
including 5.5 miles of raw water pipeline. The water department operates and maintains 3
reservoirs, 2 booster pump stations, and 1 PRV. This infrastructure supplies water across two
pressure zones, the South and Town Zones.