WH

Public water system

Romeoville

PWSID IL1970900 - Will County, Illinois

148 PPM
8.7 GPG
Moderately Hard
0Soft60120180300+
Moderately Hard (148 PPM)Verified - Annual Water Quality Report

System Details

Water source
groundwater
Population served
50,458
Service connections
16,743
Status
Active

Hardness Evidence

Reported hardness
148 PPM
Grains per gallon
8.7 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
157 PPM

Linked City Reports

Beecher, ILBraidwood, ILChannahon, ILCrete, ILElwood, ILFrankfort, ILJoliet, ILShorewood, ILRockdale, ILBolingbrook, ILRomeoville, ILManhattan, ILMokena, ILMonee, ILNew Lenox, ILPeotone, ILSteger, ILCuster Park, ILNaperville, ILPlainfield, IL

Served ZIP Codes

ZIPLocationZIP average
60401Beecher, ILModerately Hard (150 PPM)
60408Braidwood, ILModerately Hard (151 PPM)
60410Channahon, ILModerately Hard (148 PPM)
60417Crete, ILModerately Hard (151 PPM)
60421Elwood, ILModerately Hard (149 PPM)
60423Frankfort, ILModerately Hard (148 PPM)
60431Joliet, ILModerately Hard (148 PPM)
60432Joliet, ILModerately Hard (148 PPM)
60433Joliet, ILModerately Hard (148 PPM)
60435Shorewood, ILModerately Hard (148 PPM)
60436Rockdale, ILModerately Hard (149 PPM)
60440Bolingbrook, ILModerately Hard (148 PPM)
60441Romeoville, ILModerately Hard (149 PPM)
60442Manhattan, ILModerately Hard (149 PPM)
60446Romeoville, ILModerately Hard (148 PPM)
60448Mokena, ILModerately Hard (148 PPM)
60449Monee, ILModerately Hard (149 PPM)
60451New Lenox, ILModerately Hard (148 PPM)
60468Peotone, ILModerately Hard (149 PPM)
60475Steger, ILModerately Hard (146 PPM)
60481Custer Park, ILModerately Hard (147 PPM)
60490Naperville, ILModerately Hard (148 PPM)
60544Plainfield, ILModerately Hard (148 PPM)
60564Naperville, ILModerately Hard (148 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