WH

Water Hardness in Maceo, KY

Kentucky · 1 zip codes · 3 matched water systems

120 PPM
7 GPG
Moderately Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 120 PPM

Dataset updated March 9, 20263 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Owensboro Municipal Utilities
KY0300336
Water source: groundwater
Serves: 60,473
USGS environmental estimate: 255 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 3 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
3 verified treated-water sources
3 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. 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 Maceo

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

3 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.
Owensboro Municipal Utilities
KY0300336
Moderately Hard
120 PPMgroundwater60,473 servedVerified — Annual Water Quality Report
Source water: 255 PPM
Daviess Co Water District
KY0300387
Moderately Hard
120 PPMgroundwater33,655 servedVerified — Annual Water Quality Report
Source water: 255 PPM
E Daviess Co Water Assoc Inc
KY0300109
Moderately Hard
120 PPMgroundwater11,997 servedVerified — Annual Water Quality Report
Source water: 255 PPM

Zip Codes in Maceo, KY

What This Means For You

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

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 Maceo, KY.

Submit Your Data

Frequently Asked Questions

How hard is the water in Maceo, KY?

The citywide weighted average water hardness in Maceo, KY is 120 PPM (7 GPG), classified as moderately hard. This is based on 3 matched water systems.

Do I need a water softener in Maceo, KY?

With a citywide average hardness of 120 PPM, a water softener is worth considering for homes in Maceo. Confirm your tap reading before sizing equipment.

Is hard water in Maceo, KY 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 Maceo, KY?

Maceo, Kentucky is served by 3 matched water systems across 1 zip code.

Learn More About Your Water