How hard is the water in Milwaukee, WI?

The average water hardness in Milwaukee, WI is 140 PPM (8.2 GPG), which is classified as moderately hard. This is based on data from 295 water systems serving the area.

Do I need a water softener in Milwaukee, WI?

With an average hardness of 140 PPM, a water softener is worth considering for homes in Milwaukee. Consider a water softener or conditioner to reduce scale buildup.

How many water systems serve Milwaukee, WI?

Milwaukee, Wisconsin is served by 295 water systems across 20 zip codes.

Water Hardness in Milwaukee, WI

Wisconsin · 20 zip codes · 295 water systems

140 PPM

8.2 GPG

Moderately Hard

0Soft60120180300+

Verified — Annual Water Quality Report

City avg (weighted): 140 PPM

Based on treated water data from the utility's Consumer Confidence Report (CCR) — the annual water quality report your provider is required to publish.

Primary Water System

Milwaukee Waterworks

WI2410100

140 PPM

8.2 GPG · Moderately Hard

Verified — Annual Water Quality Report

USGS environmental estimate: 247 PPM

Serves: 626,000

What This Means For You

Moderately Hard Water

Your water is moderately hard. You're likely seeing scale buildup on fixtures, spotty dishes, and may notice dry skin or hair. A water softener or conditioner can help.