Very Hard

ZIP Code 64770

Henry County, Missouri — Montrose

712.5PPM (mg/L)
41.7Grains/Gallon
76Monitoring stations
060120180250
712ppm
41.7 grains per gallon
Very Hard Water

What This Means

Henry County, Missouri has very hard water, estimated at 712.5 mg/L (PPM). Very hard water causes significant mineral scale buildup that can reduce water heater efficiency, clog pipes, and damage appliances. You'll likely notice white deposits on everything. A water softener is strongly recommended.

What You Should Do

1
A water softener is strongly advised. At 712.5 ppm, expect significant scale buildup, dry skin and hair, stiff laundry, and reduced appliance lifespan.
2
Professional installation recommended. Very hard water requires a properly sized system. A water treatment professional can assess your flow rate and recommend the right capacity.
3
Budget $1,500–3,000+ for a high-capacity system. At this hardness level, the investment pays for itself through reduced energy costs, less soap usage, and extended appliance life within 2–3 years.

Hardness Details

ZIP Code64770
CountyHenry
CityMontrose
StateMissouri (MO)
Hardness (PPM)712.5 mg/L — Very Hard
Hardness (GPG)41.7 grains/gallon
Classification> 180 mg/L

Source: USGS Water Quality Portal, county-level median

Your Water Utility

Utility NameHARRY S TRUMAN PWSD 2
System IDMO1024247
Water SourceSurface water

ⓘ Your utility may treat water before delivery, which can change hardness levels. Check your utility's annual Consumer Confidence Report (CCR) for exact hardness values.

USGS Monitoring Data

Monitoring Stations76
Range0 – 2620 mg/L
Most Recent Data2014
Data QualityMeasured

Source: USGS Water Quality Portal

Effects at 712.5 PPM Hardness

Skin & HairSeverePipesSevereLaundrySevereTasteSevere

At 712.5 ppm, effects are significant: heavy white scale buildup on pipes and fixtures, very dry skin and hair, stiff and scratchy laundry, and reduced water heater efficiency by 25–40%. Expect frequent cleaning of mineral deposits and noticeably higher energy bills from scale-insulated heating elements.

Is Montrose Water Safe to Drink?

Yes. Hard water at 712.5 ppm in Montrose 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: 712 ppm0 ppm280+ ppm

Montrose water at 712.5 ppm is 613% 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 712.5 PPM Water

A high-capacity water softener is strongly recommended ($1,500–3,000+). At 712.5 ppm, you are dealing with very hard water that causes significant damage to plumbing and appliances. The system pays for itself in reduced energy costs and extended appliance life within 2–3 years. Choose a unit rated for your household size and flow rate, and consider professional installation to ensure optimal performance.

Henry County Water Hardness Map

Soft   Moderate   Hard   Very Hard

Frequently Asked Questions

What is the water hardness for ZIP code 64770?

ZIP code 64770 is in Henry County, Missouri, with estimated water hardness of 712.5 mg/L (41.7 GPG), classified as very hard. The area is served by HARRY S TRUMAN PWSD 2.

Do I need a water softener in 64770?

With very hard water at 712.5 PPM, a water softener is recommended to protect your plumbing and appliances from mineral scale buildup.

What county is ZIP code 64770 in?

ZIP code 64770 is in Henry County, Missouri (MO).

Is Montrose water hard or soft?

Montrose water is classified as very hard with an estimated hardness of 712.5 ppm (41.7 GPG). This is very hard water — significant scale buildup and mineral effects are expected.

Is hard water in 64770 safe to drink?

Yes, hard water in ZIP code 64770 at 712.5 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 712.5 PPM water damage my appliances?

At 712.5 ppm (very hard), expect significant scale damage. Water heater efficiency can drop 25-40%, and appliance lifespan may be cut in half. A water softener is strongly recommended.

Do I need a water softener in Henry County?

Strongly recommended — Henry County has very hard water at 712.5 ppm. Without a softener, expect significant scale buildup, higher energy bills, and premature appliance failure.

Is Montrose water OK for aquariums and plants?

Hard water at 712.5 ppm is too high for most tropical fish. Use an RO filter for aquariums. For houseplants, hard water will cause mineral buildup in soil — flush pots regularly or use filtered water.