Moderately Hard

ZIP Code 42320

Ohio County, Kentucky — Beaver Dam

103PPM (mg/L)
6Grains/Gallon
43Monitoring stations
060120180250
103ppm
6 grains per gallon
Moderately Hard

What This Means

Ohio County, Kentucky has moderately hard water, estimated at 103 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 103 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 Code42320
CountyOhio
CityBeaver Dam
StateKentucky (KY)
Hardness (PPM)103 mg/L — Moderately Hard
Hardness (GPG)6 grains/gallon
Classification61 - 120 mg/L

Source: USGS Water Quality Portal, county-level median

Your Water Utility

Utility NameBEAVER DAM MUNICIPAL WATER & SEWER
System IDKY0920025
Water SourceGround 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 Stations43
Range4 – 1300 mg/L
Most Recent Data2007
Data QualityLimited

⚠ Limited monitoring data for this county. Estimate may be less accurate.

Source: USGS Water Quality Portal

Effects at 103 PPM Hardness

Skin & HairMildPipesMildLaundryMildTasteMild

At 103 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 Beaver Dam Water Safe to Drink?

Yes. Hard water at 103 ppm in Beaver Dam 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

SoftModerateHardVery HardUS Avg: 100 ppmYou: 103 ppm0 ppm280+ ppm

Beaver Dam water at 103 ppm is 3% harder 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 103 PPM Water

Consider a shower filter ($15–40) for skin and hair benefits. At 103 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.

Ohio County Water Hardness Map

Soft   Moderate   Hard   Very Hard

Frequently Asked Questions

What is the water hardness for ZIP code 42320?

ZIP code 42320 is in Ohio County, Kentucky, with estimated water hardness of 103 mg/L (6 GPG), classified as moderately hard. The area is served by BEAVER DAM MUNICIPAL WATER & SEWER.

Do I need a water softener in 42320?

With moderately hard water at 103 PPM, a water softener is optional. You may notice some minor scale buildup over time.

What county is ZIP code 42320 in?

ZIP code 42320 is in Ohio County, Kentucky (KY).

Is Beaver Dam water hard or soft?

Beaver Dam water is classified as moderately hard with an estimated hardness of 103 ppm (6 GPG). This is moderately hard — some minor mineral effects may be noticeable.

Is hard water in 42320 safe to drink?

Yes, hard water in ZIP code 42320 at 103 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 103 PPM water damage my appliances?

At 103 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 Ohio County?

Ohio County has moderately hard water at 103 ppm. A softener is optional but can help if you notice dry skin or minor scale.

Is Beaver Dam water OK for aquariums and plants?

Generally yes. At 103 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.