Water Hardness in 33971
Lehigh Acres, Florida · Lee 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 33971
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 |
|---|---|---|---|
| Lee County Utilities FL5364048 | surface water | 100 PPM Slightly HardUSGS estimate: 333 PPM | |
| Cape Coral, City Of FL5360325 | groundwater | 100 PPM Slightly HardUSGS estimate: 485 PPM | |
| City Of Fort Myers Water Treatment Plant FL5360102 | groundwater | 100 PPM Slightly HardUSGS estimate: 485 PPM | |
| Bonita Springs Utilities FL5360025 | groundwater | 100 PPM Slightly HardUSGS estimate: 849 PPM | |
| Florida Governmental Utility Authority FL5360172 | groundwater | 100 PPM Slightly HardUSGS estimate: 120 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 Lehigh Acres, FL (33971).
Frequently Asked Questions
Is the water hard in Lehigh Acres, FL (33971)?
The average water hardness in 33971 is 100 PPM (5.9 GPG), which is classified as slightly hard.
Do I need a water softener in 33971?
At 100 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 33971 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 33971?
Zip code 33971 in Lehigh Acres, Florida is served by 9 water systems.
Learn More About Your Water
How to Test Water Hardness at Home
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