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Water Hardness in 32570

Milton, Florida · Santa Rosa County

12 PPM
0.7 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 10 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 10 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.

Source basis
8 USGS-backed sources
10 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

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 32570

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.

10 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Pace Water System, Inc.
FL1570671
Soft
17 PPMgroundwater49,328 servedHigh Confidence — USGS Monitoring
Holley-Navarre Water System
FL1570349
Soft
11 PPMgroundwater47,793 servedHigh Confidence — USGS Monitoring
Milton, City Of Water System
FL1570146
Soft
11 PPMgroundwater21,241 servedEstimated — County Avg
Midway Water System, Inc.
FL1570470
Soft
11 PPMgroundwater21,196 servedHigh Confidence — USGS Monitoring
Gulf Breeze Regional Water System
FL1570316
Soft
11 PPMgroundwater17,596 servedEstimated — Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

32565133256455325831232571123253155325365632577432533332514336441433253543648321

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

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 Milton, FL (32570).

Submit Your Data

Frequently Asked Questions

Is the water hard in Milton, FL (32570)?

The average water hardness in 32570 is 12 PPM (0.7 GPG), which is classified as soft.

Do I need a water softener in 32570?

At 12 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 32570 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 32570?

Zip code 32570 in Milton, Florida is served by 10 water systems.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

10 min read

How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

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