Water Hardness in 98848
Quincy, Washington · Grant County
Dataset updated March 9, 2026Matched to 14 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 14 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.
Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.
Water Systems Serving 98848
These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Moses Lake City Of WA5356300 | groundwater | 196 PPM Hard | |
| Quincy Water Department City Of WA5370450 | groundwater | 242 PPM Hard | |
| Soap Lake Water Dept WA5381300 | groundwater | 242 PPM Hard | |
| Sunland Estates Homeowners Assn WA5385240 | groundwater | 242 PPM Hard | |
| Lakeview Park Water Assn WA5345350 | groundwater | 242 PPM Hard |
Nearby Zip Codes
What This Means For You
Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.
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 Quincy, WA (98848).
Frequently Asked Questions
Is the water hard in Quincy, WA (98848)?
The average water hardness in 98848 is 216 PPM (12.6 GPG), which is classified as hard.
Do I need a water softener in 98848?
With hardness of 216 PPM, a water softener is recommended for homes in 98848.
Is hard water in 98848 safe to drink?
Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.
How many water systems serve 98848?
Zip code 98848 in Quincy, Washington is served by 14 water systems.
Learn More About Your Water
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