Where does the water in 28090 come from?

Water for zip code 28090 in Lawndale, North Carolina is provided by 4 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 28090

Q: Is the water hard in Lawndale, NC (28090)?

The average water hardness in 28090 is 24 PPM (1.4 GPG), which is classified as soft. No water treatment is typically needed.

Q: Do I need a water softener in 28090?

At 24 PPM, your water is relatively soft. A water softener is generally not necessary, though some homeowners prefer the feel of softened water.

Lawndale, North Carolina · Cleveland County

24 PPM

1.4 GPG

Soft

0Soft60120180300+

Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 4 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 4 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 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 28090

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.

4 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
Cleveland County Water NC0123055	surface water	17 PPM Soft	58,755	Estimated — County Avg
Shelby, City Of NC0123010	surface water	17 PPM Soft	23,577	Estimated — County Avg
Kings Mountain, Town Of NC0123020	surface water	60 PPM Soft	14,784	Estimated — Nearby Data
Lawndale, Town Of NC0123045	surface water	17 PPM Soft	660	Estimated — Nearby Data

Cleveland County Water

NC0123055

Soft

17 PPMsurface water58,755 servedEstimated — County Avg

Shelby, City Of

NC0123010

Soft

17 PPMsurface water23,577 servedEstimated — County Avg

Kings Mountain, Town Of

NC0123020

Soft

60 PPMsurface water14,784 servedEstimated — Nearby Data

Lawndale, Town Of

NC0123045

Soft

17 PPMsurface water660 servedEstimated — Nearby Data

Nearby Zip Codes

2802024 2815024 2802135 2816924 2816859 2808924 2804013 2803359 2801813 2861217 2815224 2801723

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 Lawndale, NC (28090).

Submit Your Data

Frequently Asked Questions

Is the water hard in Lawndale, NC (28090)?

Our estimate for 28090 is 24 PPM (1.4 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 28090?

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

Is hard water in 28090 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 28090?

Zip code 28090 in Lawndale, North Carolina is served by 4 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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