Hard

ZIP Code 63847

Dunklin County, Missouri — Gibson

128PPM (mg/L)
7.5Grains/Gallon
38Monitoring stations
060120180250
128ppm
7.5 grains per gallon
Hard Water

What This Means

Dunklin County, Missouri has hard water, estimated at 128 mg/L (PPM). Hard water causes noticeable mineral scale on faucets, showerheads, and inside water heaters. You may notice spots on dishes, stiff laundry, and dry skin or hair. A water softener is recommended to protect your plumbing and appliances.

What You Should Do

1
A water softener is recommended. At 128 ppm, scale buildup will affect your water heater, dishwasher, and plumbing over time.
2
Test your water with strips to confirm. Our estimate is based on USGS county data — a $5–15 test strip kit from a hardware store will verify your exact tap water hardness.
3
Consider a whole-house ion exchange system ($800–2,500). This will remove calcium and magnesium, protecting all appliances and making a noticeable difference in skin, hair, and cleaning.

Hardness Details

ZIP Code63847
CountyDunklin
CityGibson
StateMissouri (MO)
Hardness (PPM)128 mg/L — Hard
Hardness (GPG)7.5 grains/gallon
Classification121 - 180 mg/L

Source: USGS Water Quality Portal, county-level median

USGS Monitoring Data

Monitoring Stations38
Range4 – 260 mg/L
Most Recent Data2023
Data QualityMeasured

Source: USGS Water Quality Portal

Effects at 128 PPM Hardness

Skin & HairNoticeablePipesNoticeableLaundryNoticeableTasteNoticeable

At 128 ppm, expect noticeable effects: soap scum buildup on fixtures and shower doors, cloudy spots on dishes, dry skin and hair after bathing, and reduced water heater efficiency. Laundry may feel stiff, and you will likely need more detergent for effective cleaning.

Is Gibson Water Safe to Drink?

Yes. Hard water at 128 ppm in Gibson is safe to drink. The calcium and magnesium that make water hard are actually essential minerals your body needs daily. The World Health Organization confirms there are no health-based guidelines for water hardness.

You may notice a slightly mineral or chalky taste at this hardness level. A drinking water filter (pitcher-style carbon filter or under-sink reverse osmosis system) can improve taste if desired, though the water remains perfectly safe to drink unfiltered.

Your Water vs National Average

SoftModerateHardVery HardUS Avg: 100 ppmYou: 128 ppm0 ppm280+ ppm

Gibson water at 128 ppm is 28% harder than the US average of approximately 100 ppm. This means your area has harder water than most of the country, and a water softener would provide more benefit here than in an average American home.

Best Solution for 128 PPM Water

A whole-house water softener is recommended ($800–2,500 installed). At 128 ppm, an ion exchange softener will protect your water heater, dishwasher, and plumbing from scale buildup. You will also notice improved skin and hair health, softer laundry, and reduced soap and detergent usage. The system typically pays for itself within 3–5 years through energy savings and extended appliance life.

Dunklin County Water Hardness Map

Soft   Moderate   Hard   Very Hard

Frequently Asked Questions

What is the water hardness for ZIP code 63847?

ZIP code 63847 is in Dunklin County, Missouri, with estimated water hardness of 128 mg/L (7.5 GPG), classified as hard.

Do I need a water softener in 63847?

With hard water at 128 PPM, a water softener is recommended to protect your plumbing and appliances from mineral scale buildup.

What county is ZIP code 63847 in?

ZIP code 63847 is in Dunklin County, Missouri (MO).

Is Gibson water hard or soft?

Gibson water is classified as hard with an estimated hardness of 128 ppm (7.5 GPG). This is hard water — you may notice scale buildup, dry skin, and spots on dishes.

Is hard water in 63847 safe to drink?

Yes, hard water in ZIP code 63847 at 128 ppm is safe to drink. The calcium and magnesium minerals are actually beneficial for your health. You may notice a slightly mineral taste. A simple carbon or reverse osmosis filter can improve taste if desired, but the water is perfectly safe unfiltered.

Will 128 PPM water damage my appliances?

At 128 ppm (hard), scale buildup will reduce water heater efficiency and can shorten appliance lifespan. A water softener is recommended to protect your investment.

Do I need a water softener in Dunklin County?

Yes — Dunklin County has hard water at 128 ppm. A water softener ($800-2,500 installed) is recommended to protect plumbing and appliances.

Is Gibson water OK for aquariums and plants?

Use caution. At 128 ppm, soft-water fish species may struggle. Consider using filtered water for aquariums. For plants, hard water can raise soil pH — use rainwater or filtered water for acid-loving species.