Is Water in Spokane Soft or Hard?
The water quality in Spokane, Washington, generally falls under the “hard” category. Understanding the hardness of water can help you make informed choices about its impact on your household appliances, plumbing, and even your skin and hair. In this article, we’ll explore what makes Spokane’s water hard, how it impacts daily life, and what you can do about it.
What is Water Hardness?
Water hardness is determined by the concentration of dissolved minerals, mainly calcium and magnesium. When these minerals are present in significant amounts, the water is classified as “hard.” Conversely, “soft” water contains lower concentrations of these minerals.
Spokane’s Water: Hard or Soft?
The water in Spokane is primarily sourced from the Spokane Valley-Rathdrum Prairie Aquifer, a large underground aquifer that spans parts of Washington and Idaho. This aquifer naturally contains elevated levels of calcium and magnesium, resulting in hard water. According to water quality reports, the hardness of Spokane’s water typically ranges from 7 to 11 grains per gallon (gpg), which places it in the “moderately hard” to “hard” category.
In comparison:
- Soft Water: 0 to 3.5 gpg
- Moderately Hard Water: 3.5 to 7 gpg
- Hard Water: 7 to 10.5 gpg
- Very Hard Water: Over 10.5 gpg
With its readings often exceeding 7 gpg, Spokane’s water is considered hard and sometimes even very hard in certain areas.
How Does Hard Water Affect You in Spokane?
- Soap and Cleaning Efficiency: Hard water can make it difficult to create lather with soap, leading to more soap usage during showers, laundry, and dishwashing. It may also leave a film on dishes and glassware.
- Appliance Wear and Tear: The buildup of mineral deposits from hard water can affect the lifespan and efficiency of water heaters, dishwashers, and washing machines. Over time, this can lead to clogs and require more maintenance.
- Impact on Skin and Hair: Hard water can leave a residue on the skin, potentially causing dryness or irritation. It may also make hair feel less smooth or more difficult to manage.
- Scale Buildup: Hard water can cause mineral deposits, or limescale, to build up inside pipes, faucets, and showerheads, which can reduce water flow and increase maintenance costs.
Solutions for Hard Water in Spokane
- Water Softeners: The most common solution for hard water is to install a water softener, which uses ion exchange to remove calcium and magnesium from the water. This can protect your appliances, improve cleaning efficiency, and make water gentler on your skin and hair.
- Scale-Reducing Filters: If a full water softener system isn’t an option, consider scale-reducing filters. These can be installed on showerheads or faucets to minimize scale buildup.
- Regular Maintenance: Regularly descaling appliances and flushing pipes can help manage hard water effects and prolong the lifespan of your plumbing system.
Final Thoughts
Spokane’s water is naturally hard due to its mineral-rich source, the Spokane Valley-Rathdrum Prairie Aquifer. While hard water can present challenges, there are effective solutions to mitigate its impact. Whether you install a water softener or use scale-reducing filters, understanding and addressing water hardness can improve both the quality of life and the durability of your home’s plumbing and appliances.
If you’re experiencing specific issues related to hard water, consider having your water tested to understand its exact hardness level and determine the most effective treatment option.