How hard is the water in Imperial, CA?

The average water hardness in Imperial, CA is 310 PPM (18.1 GPG), which is classified as very hard. This is based on data from 8 water systems serving the area.

Do I need a water softener in Imperial, CA?

With an average hardness of 310 PPM, a water softener is recommended for homes in Imperial. A water softener is strongly recommended. Very hard water can significantly reduce appliance lifespan.

How many water systems serve Imperial, CA?

Imperial, California is served by 8 water systems across 1 zip code.

Water Hardness in Imperial, CA

California · 1 zip codes · 8 water systems

340 PPM

19.9 GPG

Very Hard

0Soft60120180300+

Verified — State Lab Tested

City avg (weighted): 310 PPM

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

Primary Water System

Centinela State Prison

CA1310801

340 PPM

19.9 GPG · Very Hard

Verified — State Lab Tested

USGS environmental estimate: 87 PPM

Serves: 4,100

What This Means For You

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.