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City water profile

Miramar Beach water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Miramar Beach, Florida.

Median indexed hardness

134PPM

2 indexed ZIPs

Range 119–148.5 PPM

State comparison
146 PPM below
State hardness rank
#245 of 290
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Miramar Beach has 2 published ZIP profiles across Walton County. The indexed median is 134 PPM, compared with 280 PPM across Florida.

Among the 290 Floridacities with an indexed median, Miramar Beach ranks #245from highest to lowest. Across all 603 state ZIP profiles, available estimates run from 20to 374.5 PPM.

The 119–148.5 PPM range shows how much the available ZIP estimates vary within the city label. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard1 ZIP
Hard1 ZIP
Very hard0 ZIPs

2 of 2 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
29 miles
Profiles with evidence
2/2

Confidence labels

High: 0Moderate: 1Low: 1

Observation window: Sep 11, 2023 to Jan 14, 2026.

ZIP directory

Water reports in Miramar Beach

Open a ZIP for site-level provenance and measurements.

ZIP code

32459

Hard

148.5 PPM

Nearest site
29 mi
Confidence
Low

View full ZIP evidence →

ZIP code

32550

Moderately Hard

119 PPM

Nearest site
19.4 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

South Walton Utility Company

PWSID FL1660615

Groundwater
System population served
26,668
Last reported
May 18, 2026

The system names this served city; Census place overlap links the city to this ZCTA.

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

No violation records are included in the current lookback window.

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Miramar Beach

Is the water hard?

The indexed city median is 134 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.