How hard is the water in Willis, MI?

The average water hardness in Willis, MI is 163 PPM (9.5 GPG), which is classified as moderately hard. This is based on data from 3 water systems serving the area.

Do I need a water softener in Willis, MI?

With an average hardness of 163 PPM, a water softener is worth considering for homes in Willis. Consider a water softener or conditioner to reduce scale buildup.

How many water systems serve Willis, MI?

Willis, Michigan is served by 3 water systems across 1 zip code.

Water Hardness in Willis, MI

Michigan · 1 zip codes · 3 water systems

129 PPM

7.5 GPG

Moderately Hard

0Soft60120180300+

Verified — Utility Reported

City avg (weighted): 163 PPM

Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.

Primary Water System

Ann Arbor

MI0000220

129 PPM

7.5 GPG · Moderately Hard

Verified — Utility Reported

USGS environmental estimate: 261 PPM

Serves: 241,868

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.