Waukesha County
Water treatment across Waukesha County
Ten towns, and no two of them drink the same water. Brookfield and Hartland run into the twenties on their own wells; Waukesha and most of Menomonee Falls run about eight on purchased Lake Michigan supply. Roughly 40,000 county homes are on private wells that answer to nobody’s annual report.
Why Waukesha County is not one number
Ten towns, and no two of them drink the same water. Brookfield and Hartland run into the twenties on their own wells; Waukesha and most of Menomonee Falls run about eight on purchased Lake Michigan supply. Roughly 40,000 county homes are on private wells that answer to nobody’s annual report.
10 of the 10 towns below publish a hardness figure we can cite, and they are on the table at hard water in Wisconsin with the source named beside each one.
Whole-house softening and carbon is the complete home system, sized from your measured water rather than a county average. The kitchen tap is handled separately by reverse osmosis, and where iron is more than a trace it gets its own stage.
Towns we serve
Waukesha County, town by town
Each page carries that town’s own utility, water source and published hardness, not a regional average.
Waukesha
~8 grains per gallon published
Waukesha water →
Pewaukee
16–22 grains per gallon published
Pewaukee water →
Brookfield
23–34 grains per gallon published
Brookfield water →
Elm Grove
23–34 grains per gallon published
Elm Grove water →
Delafield
14–23 grains per gallon published
Delafield water →
Hartland
~23 grains per gallon published
Hartland water →Oconomowoc
19–25 grains per gallon published
Oconomowoc water →Sussex
~17.5 grains per gallon published
Sussex water →New Berlin
8 / 18–32 grains per gallon published
New Berlin water →Menomonee Falls
7–9 / 27–32 grains per gallon published
Menomonee Falls water →Three things you get in writing
“Trust us” isn’t a policy. These are.
Every one of these is a document you can hold before you owe anything.
A free water test anywhere in Waukesha County.
Get a quote
Free, at your kitchen table
Book a Waukesha County visit
We read your water at your own tap, then quote it on one itemized page.
- We test. Hardness, iron, chlorine and TDS, read on the spot in front of you. Nothing leaves for a lab.
- We quote. One page, itemized, good for 30 days. Take it, compare it, sleep on it.
- A licensed plumber installs. Its own scheduled visit, permits pulled. A morning’s work.
- We retest to zero. On a softener install, the same test again, and you watch the number land.
In writing, before you sign: Wisconsin’s three-business-day right to cancel an in-home sale, no final payment until the system is installed and verified, and the complete written warranty. Terms apply.