Public water system

Waukesha Water Utility

PWSID WI2680238 - Waukesha County, Wisconsin

300 PPM
17.5 GPG
Very Hard
0Soft60120180300+
Very Hard (300 PPM)Verified - Annual Water Quality Report

System Details

Water source
surface water
Population served
70,718
Service connections
26,192
Status
Active

Hardness Evidence

Reported hardness
300 PPM
Grains per gallon
17.5 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
361 PPM

Linked City Reports

Served ZIP Codes

ZIPLocationZIP average
53005Brookfield, WIVery Hard (307 PPM)
53007Butler, WIVery Hard (299 PPM)
53018Delafield, WIVery Hard (300 PPM)
53029Hartland, WIVery Hard (309 PPM)
53045Brookfield, WIVery Hard (307 PPM)
53046Lannon, WIVery Hard (300 PPM)
53051Menomonee Falls, WIVery Hard (300 PPM)
53058Nashotah, WIVery Hard (300 PPM)
53066Oconomowoc, WIVery Hard (300 PPM)
53069Okauchee, WIVery Hard (300 PPM)
53072Pewaukee, WIVery Hard (319 PPM)
53089Sussex, WIVery Hard (300 PPM)
53103Big Bend, WIVery Hard (300 PPM)
53118Dousman, WIVery Hard (299 PPM)
53119Eagle, WIVery Hard (299 PPM)
53122Elm Grove, WIVery Hard (300 PPM)
53146New Berlin, WIVery Hard (300 PPM)
53149Mukwonago, WIVery Hard (310 PPM)
53150Muskego, WIVery Hard (299 PPM)
53151New Berlin, WIVery Hard (300 PPM)
53153North Prairie, WIVery Hard (299 PPM)
53183Wales, WIVery Hard (301 PPM)
53186Waukesha, WIVery Hard (300 PPM)
53188Waukesha, WIVery Hard (300 PPM)
53189Waukesha, WIVery Hard (300 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.