Where does the water in 36266 come from?

Water for zip code 36266 in Lineville, Alabama is provided by 2 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 36266

Q: Is the water hard in Lineville, AL (36266)?

The average water hardness in 36266 is 9 PPM (0.5 GPG), which is classified as soft. No water treatment is typically needed.

Q: Do I need a water softener in 36266?

At 9 PPM, your water is relatively soft. A water softener is generally not necessary, though some homeowners prefer the feel of softened water.

Lineville, Alabama · Clay County

9 PPM

0.5 GPG

Soft

0Soft60120180300+

Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 2 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 2 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

2 estimated sources

This ZIP reading needs local confirmation before equipment sizing or purchase decisions.

Water source profile

Primarily surface water

Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 36266

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.

2 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.

Water System	Source	Hardness	Pop. Served	Data Source
Lineville Water Works Board AL0000268	surface water	9 PPM Soft	3,420	Estimated — Nearby Data
Clay County Water Authority AL0000266	surface water	9 PPM Soft	2,751	Estimated — Nearby Data

Lineville Water Works Board

AL0000268

Soft

9 PPMsurface water3,420 servedEstimated — Nearby Data

Clay County Water Authority

AL0000266

Soft

9 PPMsurface water2,751 servedEstimated — Nearby Data

Nearby Zip Codes

3625840 362519 3625540 362789 3626853 362679 3620340 362769 362809 3516051 3626457 3626040

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 Lineville, AL (36266).

Submit Your Data

Frequently Asked Questions

Is the water hard in Lineville, AL (36266)?

Our estimate for 36266 is 9 PPM (0.5 GPG), but it is based on nearby, county, or state-level data rather than a direct treated tap-water report for this exact location. Confirm with your utility or a home test.

Do I need a water softener in 36266?

Do not size a softener from this estimate alone. Confirm the actual tap-water hardness before choosing treatment equipment.

Is hard water in 36266 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 36266?

Zip code 36266 in Lineville, Alabama is served by 2 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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