WH

Water Hardness in Conway, AR

Arkansas · 1 zip codes · 6 matched water systems

30 PPM
1.8 GPG
Soft
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 30 PPM

Dataset updated March 9, 20266 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Conway Water System
AR0000189
Water source: surface water
Serves: 64,008
USGS environmental estimate: 77 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 6 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
6 verified treated-water sources
6 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems in Conway

These systems are matched to Conway, AR. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

6 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Conway Water System
AR0000189
Soft
30 PPMsurface water64,008 servedVerified — Annual Water Quality Report
Source water: 77 PPM
Vilonia Waterworks
AR0000195
Soft
30 PPMsurface water24,690 servedVerified — Annual Water Quality Report
Source water: 99 PPM
Community Water System
AR0000101
Soft
30 PPMsurface water18,628 servedVerified — Annual Water Quality Report
Source water: 43 PPM
Greenbrier Waterworks
AR0000191
Soft
30 PPMsurface water12,938 servedVerified — Annual Water Quality Report
Source water: 77 PPM
Mid-Arkansas Utilities P.W.A
AR0000725
Soft
30 PPMsurface water11,148 servedVerified — Annual Water Quality Report
Source water: 59 PPM
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Conway, AR

7203230

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Conway, AR.

Submit Your Data

Frequently Asked Questions

How hard is the water in Conway, AR?

The citywide weighted average water hardness in Conway, AR is 30 PPM (1.8 GPG), classified as soft. This is based on 6 matched water systems.

Do I need a water softener in Conway, AR?

At 30 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Conway, AR safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve Conway, AR?

Conway, Arkansas is served by 6 matched water systems across 1 zip code.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

10 min read

How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

8 min read