Where does the water in 22473 come from?

Water for zip code 22473 in Heathsville, Virginia 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 22473

Heathsville, Virginia · Northumberland County

41 PPM

2.4 GPG

Soft

0Soft60120180300+

High Confidence — USGS Monitoring

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 USGS-backed sources

2 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.

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 22473

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
Northumberland Plantation VA4133640	groundwater	41 PPM Soft	100	High Confidence — USGS Monitoring
Potomac Bay Estates VA4133698	groundwater	41 PPM Soft	75	High Confidence — USGS Monitoring

Northumberland Plantation

VA4133640

Soft

41 PPMgroundwater100 servedHigh Confidence — USGS Monitoring

Potomac Bay Estates

VA4133698

Soft

41 PPMgroundwater75 servedHigh Confidence — USGS Monitoring

Nearby Zip Codes

2243265 225398 22511120 2243541 224603 225033 224828 20687120 2257665 22488120 224803 20680120

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 Heathsville, VA (22473).

Submit Your Data

Frequently Asked Questions

Is the water hard in Heathsville, VA (22473)?

The average water hardness in 22473 is 41 PPM (2.4 GPG), which is classified as soft.

Do I need a water softener in 22473?

At 41 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 22473 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 22473?

Zip code 22473 in Heathsville, Virginia 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.

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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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