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Water Hardness in Cottonwood, AL

Alabama · 1 zip codes · 3 matched water systems

40 PPM
2.3 GPG
Soft
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 42 PPM

Dataset updated March 9, 20263 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Dothan Utilities, City Of
AL0000681
Water source: groundwater
Serves: 97,146
USGS environmental estimate: 147 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 3 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
2 verified treated-water sources
3 matched systems total for this city; 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 in Cottonwood

These systems are matched to Cottonwood, AL. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

3 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.
Dothan Utilities, City Of
AL0000681
Soft
40 PPMgroundwater97,146 servedVerified — Annual Water Quality Report
Source water: 147 PPM
Cottonwood Water Works
AL0000677
Slightly Hard
83 PPMgroundwater3,570 servedEstimated — Nearby Data
Cowarts Water System
AL0000678
Soft
40 PPMgroundwater2,262 servedVerified — Annual Water Quality Report
Source water: 147 PPM

Zip Codes in Cottonwood, AL

3632042

What This Means For You

Recommendations are based on the displayed 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 Cottonwood, AL.

Submit Your Data

Frequently Asked Questions

How hard is the water in Cottonwood, AL?

The citywide weighted average water hardness in Cottonwood, AL is 42 PPM (2.4 GPG), classified as soft. This is based on 3 matched water systems. The gauge highlights Dothan Utilities, City Of, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Cottonwood, AL?

At 42 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Cottonwood, AL 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 Cottonwood, AL?

Cottonwood, Alabama is served by 3 matched water systems across 1 zip code.

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.

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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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