Public water system

Schererville Water Department

PWSID IN5245041 - Lake County, Indiana

144 PPM

8.4 GPG

Moderately Hard

0Soft60120180300+

Moderately Hard (144 PPM)Verified - Annual Water Quality Report

System Details

Water source: surface water
Population served: 30,000
Service connections: 12,546
Status: Active

Hardness Evidence

Reported hardness: 144 PPM
Grains per gallon: 8.4 GPG
Data source: Annual Water Quality Report
Source year: N/A
Raw/source estimate: 206 PPM

Linked City Reports

East Cedar Lake, IN Crown Point, IN Dyer, IN East Chicago, IN Griffith, IN Hammond, IN Munster, IN Highland, IN Hobart, IN Lowell, IN Saint John, IN Schererville, IN Schneider, IN Shelby, IN Whiting, IN Gary, IN Lake Station, IN Merrillville, IN

Served ZIP Codes

ZIP	Location	ZIP average
46303	East Cedar Lake, IN	Moderately Hard (145 PPM)
46307	Crown Point, IN	Moderately Hard (146 PPM)
46311	Dyer, IN	Moderately Hard (144 PPM)
46312	East Chicago, IN	Moderately Hard (144 PPM)
46319	Griffith, IN	Moderately Hard (144 PPM)
46320	Hammond, IN	Moderately Hard (144 PPM)
46321	Munster, IN	Moderately Hard (144 PPM)
46322	Highland, IN	Moderately Hard (144 PPM)
46323	Hammond, IN	Moderately Hard (144 PPM)
46324	Hammond, IN	Moderately Hard (144 PPM)
46327	Hammond, IN	Moderately Hard (144 PPM)
46342	Hobart, IN	Moderately Hard (145 PPM)
46356	Lowell, IN	Moderately Hard (144 PPM)
46373	Saint John, IN	Moderately Hard (144 PPM)
46375	Schererville, IN	Moderately Hard (144 PPM)
46376	Schneider, IN	Moderately Hard (144 PPM)
46377	Shelby, IN	Moderately Hard (144 PPM)
46394	Whiting, IN	Moderately Hard (144 PPM)
46402	Gary, IN	Moderately Hard (144 PPM)
46403	Gary, IN	Moderately Hard (144 PPM)
46404	Gary, IN	Moderately Hard (144 PPM)
46405	Lake Station, IN	Moderately Hard (144 PPM)
46406	Gary, IN	Moderately Hard (144 PPM)
46407	Gary, IN	Moderately Hard (144 PPM)
46408	Gary, IN	Moderately Hard (144 PPM)
46409	Gary, IN	Moderately Hard (144 PPM)
46410	Merrillville, IN	Moderately Hard (145 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.

Methodology Sources Search by ZIP