How Hard Water Affects Your Family
While safe to drink, moderately hard water often causes persistent quality-of-life issues. The minerals prevent soap and shampoo from lathering fully, leaving behind a residue on your skin and hair. This can lead to:
- Dry, itchy skin and aggravated eczema
- Dull, brittle, and difficult-to-manage hair
- Soap scum build-up on shower doors and fixtures
For families, preparing baby formula with hard water can be a concern, as the mineral concentration is higher than in softer water areas.
Choosing the Right Filtration System
At a 6.7 GPG hardness level, a whole-house water softener is a long-term investment rather than an immediate necessity. The financial payback is slow, but the quality-of-life improvements are immediate.
- For most homes: A high-quality activated carbon pitcher filter (like Brita or ZeroWater) or a faucet-mount filter is often sufficient to improve the taste and chlorine content of your drinking water.
- For those wanting full protection: A whole-house water softener is the only way to protect your entire plumbing system and appliances. A standard system costs around $1,500 installed. With annual savings of only $72, it would take approximately 20.8 years to pay for itself through utility and soap savings alone, not including the cost of replacing appliances sooner.
An under-sink reverse osmosis (RO) system is an excellent middle ground, providing purified water for drinking and cooking while eliminating the average family's $600-$900 annual spending on bottled water.