Bayside, Milwaukee County
Bayside water, by the numbers
Bayside is a groundwater village on the lakeshore. Being two blocks from Lake Michigan says nothing about what comes out of your tap here. The subdivision well under your street does.
Where Bayside’s water comes from
Bayside is served by the Mequon Water Utility, reselling North Shore Water Commission supply. Connected properties receive North Shore Lake Michigan water. Much of the village runs on subdivision and individual homeowner wells, as it long has.
Bayside has historically been a groundwater community made up of subdivision wells and individual homeowner wells, and most residents continue to rely on them. Where the village is served through the Mequon utility it receives North Shore Water Commission water, which the Commission publishes at 137 milligrams per liter, about 8 grains per gallon. There is no single figure that covers the whole village.
Source: Mequon Water Utility; North Shore Water Commission published FAQ
Subdivision wells are their own category
A shared subdivision well is not a municipal utility and not quite a private well either. Reporting varies, and the practical result is that many Bayside homeowners have never seen a hardness figure for their own water. Reading it takes twenty minutes at the kitchen table.
Which system you are on changes the answer entirely
On North Shore lake supply at 8 grains, carbon and a drinking-water tap usually carry the day. On a well, softening is the whole job and iron may want its own stage ahead of it. We quote from whichever one your tap actually reads.
What we would actually do here
The same thing we do everywhere: read your tap before recommending anything. Hardness, iron, chlorine and TDS, on the spot, in front of you, at no charge. If the numbers justify softening we size it from them; if they point at a drinking-water tap instead, that is what the quote says. On a softener install we run the same test at the end and you watch it read zero.
Softening removes hardness minerals. It is not a health or safety treatment and we do not market it as one. On a private well, Wisconsin’s state-certified lab tests for bacteria and nitrates are a separate matter and not something we sell.
Nearby
Whitefish Bay · Fox Point · Glendale · Wauwatosa · River Hills · all of Milwaukee County
A free water test at your Bayside kitchen table.
Get a quote
Free, at your kitchen table
Book a Bayside visit
About an hour, at your own table. We read what your Bayside tap actually runs and quote from that, not from a county average.

- 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.