Household water treatment in Georgetown, TX.

Georgetown Water Utility draws most of its surface water from Lake Georgetown and Lake Stillhouse through a contract with the Brazos River Authority. Its 2025 water quality report lists total chlorine at an average of 3 ppm across the year, and nitrate averaging 1.11 ppm.

Georgetown's Brazos River Authority lakes

Georgetown's 2025 report puts total chlorine anywhere from 0.06 to 4.54 ppm, so the taste at your tap can shift through the year. The utility opened the first half of its South Lake Water Treatment Plant in summer 2025, adding capacity as the city keeps growing.

The way we work does not change from house to house. We look up the public data on your water, tell you what your home actually needs, and put it in for one all-in price.

What we fit in Georgetown homes

• A softener and carbon filter for the whole house, fitted on your main line, as the flagship bundle starting at $2,699 installed.
• Reverse osmosis under the sink for drinking water, and the part of the setup that deals with PFAS.

Done locally

Georgetown installs, in older homes near the Square or brand new builds, go in where the main water line enters the house.