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Water Hardness in Alpena, AR

Arkansas · 1 zip codes · 1 matched water system

178 PPM
10.4 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20261 matched water system in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

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

Source basis
1 USGS-backed source
1 matched system total for this city; USGS monitoring is used where treated-water reports are unavailable.
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 Alpena

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

1 water system
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.
Alpena Waterworks
AR0000058
Moderately Hard
178 PPMsurface water568 servedHigh Confidence — USGS Monitoring

Zip Codes in Alpena, AR

What This Means For You

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

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

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Frequently Asked Questions

How hard is the water in Alpena, AR?

The citywide weighted average water hardness in Alpena, AR is 178 PPM (10.4 GPG), classified as moderately hard. This is based on 1 matched water system.

Do I need a water softener in Alpena, AR?

With a citywide average hardness of 178 PPM, a water softener is worth considering for homes in Alpena. Confirm your tap reading before sizing equipment.

Is hard water in Alpena, 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 Alpena, AR?

Alpena, Arkansas is served by 1 matched water system across 1 zip code.

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