How hard is the water in London, OH?

The average water hardness in London, OH is 182 PPM (10.6 GPG), which is classified as hard. This is based on data from 3 water systems serving the area.

Do I need a water softener in London, OH?

With an average hardness of 182 PPM, a water softener is recommended for homes in London. A water softener is recommended to protect your plumbing and appliances.

How many water systems serve London, OH?

London, Ohio is served by 3 water systems across 1 zip code.

Water Hardness in London, OH

Ohio · 1 zip codes · 3 water systems

120 PPM

7 GPG

Moderately Hard

0Soft60120180300+

Verified — Annual Water Quality Report

City avg (weighted): 182 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

London City Pws

OH4900712

120 PPM

7 GPG · Moderately Hard

Verified — Annual Water Quality Report

USGS environmental estimate: 236 PPM

Serves: 10,256

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.