Household water treatment in Jarrell, TX.

Jarrell-Schwertner WSC relies mainly on groundwater, from its own wells and wells owned by Salado Water Supply Corporation drawing on the Edwards Aquifer in Bell and Williamson counties. Its 2025 report lists chlorine at an average of 1.97 ppm.

Jarrell's Edwards Aquifer wells

Jarrell-Schwertner disinfects with chlorine rather than the chloramine used in most nearby cities, with 2025 readings from 0.51 to 3.9 ppm. Northern and eastern parts of its area also receive lake water, so what reaches your tap depends on where you live.

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 Jarrell 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

Jarrell installs, on new builds or older country lots, go on the main line where it reaches the house.