Water Hardness in 25302
Big Chimney, West Virginia · Kanawha County
Dataset updated March 9, 2026Matched to 9 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 9 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 25302
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 |
|---|---|---|---|
| Wvawc-Kanawha Valley Dist WV3302016 | surface water | 60 PPM Slightly HardUSGS estimate: 467 PPM | |
| Wvawc New River Regional Wtr Trtmt Plt WV3301046 | surface water | 467 PPM Very Hard | |
| St Albans Water WV3302031 | surface water | 60 PPM Slightly HardUSGS estimate: 59 PPM | |
| Wvawc Bluefield District WV3302835 | surface water | 467 PPM Very Hard | |
| Wvaw - Valley Water And Sewer-Deerwood WV3300230 | groundwater | 104 PPM Slightly 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 Big Chimney, WV (25302).
Frequently Asked Questions
Is the water hard in Big Chimney, WV (25302)?
The average water hardness in 25302 is 119 PPM (7 GPG), which is classified as slightly hard.
Do I need a water softener in 25302?
At 119 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 25302 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 25302?
Zip code 25302 in Big Chimney, West Virginia is served by 9 water systems.
Learn More About Your Water
How to Test Water Hardness at Home
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