Where does the water in 23315 come from?

Water for zip code 23315 in Carrsville, Virginia 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 23315

Q: Is the water hard in Carrsville, VA (23315)?

The average water hardness in 23315 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 23315?

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

Carrsville, Virginia · Isle Of Wight County

24 PPM

1.4 GPG

Soft

0Soft60120180300+

Estimated — County Avg

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 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 23315

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
Smithfield, Town Of VA3093640	groundwater	24 PPM Soft	8,089	Estimated — County Avg
Northern Development Service Dist. VA3093120	surface water	24 PPM Soft	7,050	Estimated — County Avg
Gatling Pointe VA3093260	groundwater	24 PPM Soft	1,470	Estimated — County Avg
Camptown VA3093117	groundwater	24 PPM Soft	855	Estimated — County Avg

Smithfield, Town Of

VA3093640

Soft

24 PPMgroundwater8,089 servedEstimated — County Avg

Northern Development Service Dist.

VA3093120

Soft

24 PPMsurface water7,050 servedEstimated — County Avg

Gatling Pointe

VA3093260

Soft

24 PPMgroundwater1,470 servedEstimated — County Avg

Camptown

VA3093117

Soft

24 PPMgroundwater855 servedEstimated — County Avg

Nearby Zip Codes

2389824 2343765 2385131 2348726 2387865 2386687 2343865 2383731 2343465 279372 2387465 2388887

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 Carrsville, VA (23315).

Submit Your Data

Frequently Asked Questions

Is the water hard in Carrsville, VA (23315)?

Our estimate for 23315 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 23315?

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

Is hard water in 23315 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 23315?

Zip code 23315 in Carrsville, Virginia 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.

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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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