Water Hardness in 77564
Hull, Texas · Liberty 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 77564
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 |
|---|---|---|---|
| City Of Dayton TX1460002 | groundwater | 100 PPM Slightly Hard | |
| City Of Cleveland TX1460001 | groundwater | 268 PPM Very Hard | |
| South Cleveland Wsc TX1460140 | groundwater | 137 PPM Moderately Hard | |
| Encino Estates TX1460187 | groundwater | 152 PPM Moderately Hard | |
| Southern Crossing Water System Phase 2 TX1460158 | groundwater | 152 PPM Moderately 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 Hull, TX (77564).
Frequently Asked Questions
Is the water hard in Hull, TX (77564)?
The average water hardness in 77564 is 168 PPM (9.8 GPG), which is classified as moderately hard.
Do I need a water softener in 77564?
With hardness of 168 PPM, a water softener is worth considering for homes in 77564.
Is hard water in 77564 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 77564?
Zip code 77564 in Hull, Texas is served by 9 water systems.
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