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Water Hardness in 34431

Dunnellon, Florida · Marion County

136 PPM
7.9 GPG
Moderately Hard
0Soft60120180300+
Verified — Annual Water Quality Report

Dataset updated March 9, 2026Matched to 9 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 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.

Source basis
4 verified treated-water sources
9 matched systems total for this ZIP; treated-water reports are prioritized when available.
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 34431

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.

9 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.
Ocala, City Of (2 Wtps)
FL3420922
Moderately Hard
140 PPMgroundwater66,176 servedVerified — Annual Water Quality Report
Source water: 238 PPM
West Side Consolidated
FL6421144
Moderately Hard
140 PPMgroundwater54,542 servedVerified — Annual Water Quality Report
Source water: 238 PPM
East Side Consolidated
FL3424897
Moderately Hard
140 PPMgroundwater40,251 servedVerified — Annual Water Quality Report
Source water: 238 PPM
Citrus Springs - Pine Ridge
FL6090312
Slightly Hard
96 PPMgroundwater26,781 servedHigh Confidence — USGS Monitoring
On Top Of The World
FL6424619
Moderately Hard
140 PPMgroundwater22,383 servedVerified — Annual Water Quality Report
Source water: 176 PPM
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment 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 Dunnellon, FL (34431).

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Frequently Asked Questions

Is the water hard in Dunnellon, FL (34431)?

The average water hardness in 34431 is 136 PPM (7.9 GPG), which is classified as moderately hard.

Do I need a water softener in 34431?

With hardness of 136 PPM, a water softener is worth considering for homes in 34431.

Is hard water in 34431 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 34431?

Zip code 34431 in Dunnellon, Florida is served by 9 water systems.

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