Water Hardness in 32789
Winter Park, Florida · Orange County
Dataset updated March 9, 2026Matched to 17 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 17 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 32789
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 |
|---|---|---|---|
| Orlando Utilities Commission FL3480962 | groundwater | 129 PPM Moderately HardUSGS estimate: 223 PPM | |
| Ocud/Eastern Water System (2 Wp) FL3484132 | groundwater | 129 PPM Moderately HardUSGS estimate: 354 PPM | |
| Ocud/Western Regional Wtr Sys (5 Wps) FL3481546 | groundwater | 129 PPM Moderately HardUSGS estimate: 354 PPM | |
| Cftod Central (4 Wps) FL3484093 | groundwater | 129 PPM Moderately HardUSGS estimate: 78 PPM | |
| Winter Park, City Of (3 Wps) FL3481482 | groundwater | 129 PPM Moderately HardUSGS estimate: 354 PPM |
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 Winter Park, FL (32789).
Frequently Asked Questions
Is the water hard in Winter Park, FL (32789)?
The average water hardness in 32789 is 130 PPM (7.6 GPG), which is classified as moderately hard.
Do I need a water softener in 32789?
With hardness of 130 PPM, a water softener is worth considering for homes in 32789.
Is hard water in 32789 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 32789?
Zip code 32789 in Winter Park, Florida is served by 17 water systems.
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