63645 Water Hardness: Moderate — Madison County, MO

What This Means

Madison County, Missouri has moderately hard water, estimated at 93.6 mg/L (PPM). At this level, you may notice some mineral buildup on fixtures and inside appliances over time. A water softener is optional but can help extend appliance life. Most people don't notice significant issues at this hardness level.

What You Should Do

1

Monitor for minor effects. At 93.6 ppm, you may notice occasional water spots on dishes or light mineral buildup on fixtures over time.

2

Consider a shower filter if you notice dry skin or hair. A simple shower head filter ($15–40) can reduce mineral contact and improve skin and hair health.

3

A whole-house softener is optional at this level. If you want to prevent all scale buildup, a salt-free conditioner ($300–800) is a low-maintenance option.

Hardness Details

ZIP Code	63645
County	Madison
City	Millcreek
State	Missouri (MO)
Hardness (PPM)	93.6 mg/L — Moderately Hard
Hardness (GPG)	5.5 grains/gallon
Classification	61 - 120 mg/L

Source: USGS Water Quality Portal, county-level median

Your Water Utility

Utility Name	FREDERICKTOWN PWS
System ID	MO4010290
Water Source	Surface 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 Stations	11
Range	14 – 456 mg/L
Most Recent Data	2023
Data Quality	Measured

Source: USGS Water Quality Portal

Effects at 93.6 PPM Hardness

At 93.6 ppm, some minor effects are possible: slight soap scum on shower doors, occasional water spots on dishes and glassware. Sensitive skin may notice dryness after showers. Appliance efficiency is minimally affected, but you may see light mineral deposits on faucets over time.

Is Millcreek Water Safe to Drink?

Yes. Hard water at 93.6 ppm in Millcreek 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.

At this level, taste is generally good. Most people will not notice a mineral flavor, and the water is perfectly suitable for drinking, cooking, and making coffee or tea.

Your Water vs National Average

Millcreek water at 93.6 ppm is 6% softer than the US average of approximately 100 ppm. This is close to the national average. While not urgently requiring treatment, monitoring for scale buildup is advisable.

Best Solution for 93.6 PPM Water

Consider a shower filter ($15–40) for skin and hair benefits. At 93.6 ppm, a KDF or vitamin C shower filter can reduce mineral contact during bathing. A whole-house salt-free conditioner ($300–800) is an optional but effective way to prevent minor scale buildup on fixtures and appliances without adding sodium to your water.

Madison County Water Hardness Map

Soft Moderate Hard Very Hard

Frequently Asked Questions

What is the water hardness for ZIP code 63645?

ZIP code 63645 is in Madison County, Missouri, with estimated water hardness of 93.6 mg/L (5.5 GPG), classified as moderately hard. The area is served by FREDERICKTOWN PWS.

Do I need a water softener in 63645?

With moderately hard water at 93.6 PPM, a water softener is optional. You may notice some minor scale buildup over time.

What county is ZIP code 63645 in?

ZIP code 63645 is in Madison County, Missouri (MO).

Is Millcreek water hard or soft?

Millcreek water is classified as moderately hard with an estimated hardness of 93.6 ppm (5.5 GPG). This is moderately hard — some minor mineral effects may be noticeable.

Is hard water in 63645 safe to drink?

Yes, hard water in ZIP code 63645 at 93.6 ppm is safe to drink. The calcium and magnesium minerals are actually beneficial for your health. At this level, the water tastes normal and requires no filtration for drinking purposes.

Will 93.6 PPM water damage my appliances?

At 93.6 ppm (moderately hard), minor scale buildup is possible over many years but significant appliance damage is unlikely. Regular descaling maintenance is sufficient.

Do I need a water softener in Madison County?

Madison County has moderately hard water at 93.6 ppm. A softener is optional but can help if you notice dry skin or minor scale.

Is Millcreek water OK for aquariums and plants?

Generally yes. At 93.6 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.

ZIP Code 63645