WH

Water Hardness in 58559

Mercer, North Dakota · Mclean County

435 PPM
25.4 GPG
Very Hard
0Soft60120180300+
Estimated — Nearby Data

Based on EPA and USGS water quality monitoring data from environmental sources (wells, streams, aquifers) near your water system. Actual tap water may differ after treatment — for precise results, test your water at home.

Our Estimate

435 PPM
25.4 GPG
Very Hard

Weighted average from 1 water system.

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.

Recommended Products

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your Water

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Mercer, ND (58559).

Submit Your Data

Water Systems Serving 58559

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Mercer, ND (58559)?

The average water hardness in 58559 is 435 PPM (25.4 GPG), which is classified as very hard.

Do I need a water softener in 58559?

With hardness of 435 PPM, a water softener is recommended for homes in 58559.

How many water systems serve 58559?

Zip code 58559 in Mercer, North Dakota is served by 1 water system.

Learn More About Your Water