71613 Water Hardness: Moderate — Jefferson County, AR

What This Means

Jefferson County, Arkansas has moderately hard water, estimated at 76 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 76 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	71613
County	Jefferson
City	—
State	Arkansas (AR)
Hardness (PPM)	76 mg/L — Moderately Hard
Hardness (GPG)	4.4 grains/gallon
Classification	61 - 120 mg/L

Source: USGS Water Quality Portal, county-level median

Your Water Utility

Utility Name	WATSON CHAPEL WATER ASSOC
System ID	AR0000284
Water Source	Ground 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	219
Range	4 – 1300 mg/L
Most Recent Data	2025
Data Quality	Measured

Source: USGS Water Quality Portal

Effects at 76 PPM Hardness

At 76 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 Jefferson County Water Safe to Drink?

Yes. Hard water at 76 ppm in Jefferson County 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

Jefferson County water at 76 ppm is 24% 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 76 PPM Water

Consider a shower filter ($15–40) for skin and hair benefits. At 76 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.

Jefferson County Water Hardness Map

Soft Moderate Hard Very Hard

Frequently Asked Questions

What is the water hardness for ZIP code 71613?

ZIP code 71613 is in Jefferson County, Arkansas, with estimated water hardness of 76 mg/L (4.4 GPG), classified as moderately hard. The area is served by WATSON CHAPEL WATER ASSOC.

Do I need a water softener in 71613?

With moderately hard water at 76 PPM, a water softener is optional. You may notice some minor scale buildup over time.

What county is ZIP code 71613 in?

ZIP code 71613 is in Jefferson County, Arkansas (AR).

Is Jefferson County water hard or soft?

Jefferson County water is classified as moderately hard with an estimated hardness of 76 ppm (4.4 GPG). This is moderately hard — some minor mineral effects may be noticeable.

Is hard water in 71613 safe to drink?

Yes, hard water in ZIP code 71613 at 76 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 76 PPM water damage my appliances?

At 76 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 Jefferson County?

Jefferson County has moderately hard water at 76 ppm. A softener is optional but can help if you notice dry skin or minor scale.

Is Jefferson County water OK for aquariums and plants?

Generally yes. At 76 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.

ZIP Code 71613