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Water Hardness in 63739

Burfordville, Missouri · Cape Girardeau County

260 PPM
15.2 GPG
Very Hard
0Soft60120180300+
High Confidence - USGS Monitoring

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
2 USGS-backed sources
4 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 63739

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.
Cape Girardeau Pws
MO4010136
Hard
249 PPMgroundwater39,941 servedEstimated - Nearby Data
Jackson Pws
MO4010404
Very Hard
292 PPMgroundwater15,000 servedHigh Confidence - USGS Monitoring
Cape Girardeau County Pwsd 4
MO4024100
Hard
249 PPMgroundwater1,743 servedEstimated - County Avg
Hidden Valley Fishing Club
MO4202639
Hard
249 PPMgroundwater61 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

637662606378526063760249637642496375526563743260637012616376926063781292637472606374012963703262

What This Means For You

Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

MethodologyData sourcesHow to test your 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 Burfordville, MO (63739).

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Frequently Asked Questions

Is the water hard in Burfordville, MO (63739)?

The average water hardness in 63739 is 260 PPM (15.2 GPG), which is classified as very hard.

Do I need a water softener in 63739?

With hardness of 260 PPM, a water softener is recommended for homes in 63739.

Is hard water in 63739 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 63739?

Zip code 63739 in Burfordville, Missouri is served by 4 water systems.

Learn More About Your Water

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Well Water Hardness: Why It's Usually Hard & How to Treat It

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