Water Hardness in 79842
Marathon, Texas · Brewster County
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
Weighted average from 2 water systems.
What This Means For You
Hard Water - Treatment Recommended
Your water is hard. Scale buildup is likely affecting your plumbing and appliances, reducing their lifespan and efficiency. A water softener is recommended to protect your home.
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 Marathon, TX (79842).
Water Systems Serving 79842
Nearby Zip Codes
Frequently Asked Questions
Is the water hard in Marathon, TX (79842)?
The average water hardness in 79842 is 223 PPM (13 GPG), which is classified as hard.
Do I need a water softener in 79842?
With hardness of 223 PPM, a water softener is recommended for homes in 79842.
How many water systems serve 79842?
Zip code 79842 in Marathon, Texas is served by 2 water systems.
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