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Public water system

Madison Suburban U.D.

PWSID TN0000424 - Davidson County, Tennessee

100 PPM
5.8 GPG
Slightly Hard
0Soft60120180300+
Slightly Hard (100 PPM)Verified - Annual Water Quality Report

System Details

Water source
surface water
Population served
81,203
Service connections
35,153
Status
Active

Hardness Evidence

Reported hardness
100 PPM
Grains per gallon
5.8 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
234 PPM

Linked City Reports

Antioch, TNGoodlettsville, TNHermitage, TNJoelton, TNMadison, TNOld Hickory, TNWhites Creek, TNNashville, TNMelrose, TNBellevue, TN

Served ZIP Codes

ZIPLocationZIP average
37013Antioch, TNSlightly Hard (100 PPM)
37072Goodlettsville, TNSlightly Hard (100 PPM)
37076Hermitage, TNSlightly Hard (100 PPM)
37080Joelton, TNSlightly Hard (100 PPM)
37115Madison, TNSlightly Hard (100 PPM)
37138Old Hickory, TNSlightly Hard (100 PPM)
37189Whites Creek, TNSlightly Hard (100 PPM)
37201Nashville, TNSlightly Hard (100 PPM)
37203Nashville, TNSlightly Hard (100 PPM)
37204Melrose, TNSlightly Hard (100 PPM)
37205Nashville, TNSlightly Hard (100 PPM)
37206Nashville, TNSlightly Hard (100 PPM)
37207Nashville, TNSlightly Hard (100 PPM)
37208Nashville, TNSlightly Hard (100 PPM)
37209Nashville, TNSlightly Hard (100 PPM)
37210Nashville, TNSlightly Hard (100 PPM)
37211Nashville, TNSlightly Hard (100 PPM)
37212Nashville, TNSlightly Hard (100 PPM)
37213Nashville, TNSlightly Hard (100 PPM)
37214Nashville, TNSlightly Hard (100 PPM)
37215Nashville, TNSlightly Hard (100 PPM)
37216Nashville, TNSlightly Hard (100 PPM)
37217Nashville, TNSlightly Hard (100 PPM)
37218Nashville, TNSlightly Hard (100 PPM)
37219Nashville, TNSlightly Hard (100 PPM)
37220Nashville, TNSlightly Hard (100 PPM)
37221Bellevue, TNSlightly Hard (100 PPM)
37228Nashville, TNSlightly Hard (100 PPM)

How to Use This System Page

A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.

If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.

MethodologySourcesSearch by ZIP