ZIP Code 72064
Prairie County, Arkansas — Hazen
What This Means
Prairie County, Arkansas has moderately hard water, estimated at 110 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
Hardness Details
| ZIP Code | 72064 |
| County | Prairie |
| City | Hazen |
| State | Arkansas (AR) |
| Hardness (PPM) | 110 mg/L — Moderately Hard |
| Hardness (GPG) | 6.4 grains/gallon |
| Classification | 61 - 120 mg/L |
Source: USGS Water Quality Portal, county-level median
Your Water Utility
| Utility Name | HAZEN WATERWORKS |
| System ID | AR0000452 |
| 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 | 81 |
| Range | 9.3 – 821 mg/L |
| Most Recent Data | 2025 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 110 PPM Hardness
At 110 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 Hazen Water Safe to Drink?
Yes. Hard water at 110 ppm in Hazen 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
Hazen water at 110 ppm is 10% 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 110 PPM Water
Consider a shower filter ($15–40) for skin and hair benefits. At 110 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.
Prairie County Water Hardness Map
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Frequently Asked Questions
What is the water hardness for ZIP code 72064?
ZIP code 72064 is in Prairie County, Arkansas, with estimated water hardness of 110 mg/L (6.4 GPG), classified as moderately hard. The area is served by HAZEN WATERWORKS.
Do I need a water softener in 72064?
With moderately hard water at 110 PPM, a water softener is optional. You may notice some minor scale buildup over time.
What county is ZIP code 72064 in?
ZIP code 72064 is in Prairie County, Arkansas (AR).
Is Hazen water hard or soft?
Hazen water is classified as moderately hard with an estimated hardness of 110 ppm (6.4 GPG). This is moderately hard — some minor mineral effects may be noticeable.
Is hard water in 72064 safe to drink?
Yes, hard water in ZIP code 72064 at 110 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 110 PPM water damage my appliances?
At 110 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 Prairie County?
Prairie County has moderately hard water at 110 ppm. A softener is optional but can help if you notice dry skin or minor scale.
Is Hazen water OK for aquariums and plants?
Generally yes. At 110 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.