WH

Public water system

Garfield Water Department

PWSID WA5327200 - Whitman County, Washington

110 PPM
6.4 GPG
Slightly Hard
0Soft60120180300+
Slightly Hard (110 PPM)Estimated - County Avg

System Details

Water source
groundwater
Population served
694
Service connections
309
Status
Active

Hardness Evidence

Reported hardness
110 PPM
Grains per gallon
6.4 GPG
Data source
County average estimate
Source year
N/A

Linked City Reports

Lamont, WATekoa, WAAlbion, WAColfax, WAColton, WAEndicott, WAGarfield, WAHay, WALacrosse, WAMalden, WAOakesdale, WAPalouse, WAPullman, WARosalia, WASaint John, WAThornton, WAUniontown, WA

Served ZIP Codes

ZIPLocationZIP average
99017Lamont, WAModerately Hard (134 PPM)
99033Tekoa, WAModerately Hard (132 PPM)
99102Albion, WAModerately Hard (134 PPM)
99111Colfax, WAModerately Hard (131 PPM)
99113Colton, WAModerately Hard (134 PPM)
99125Endicott, WAModerately Hard (133 PPM)
99130Garfield, WAModerately Hard (134 PPM)
99136Hay, WAModerately Hard (134 PPM)
99143Lacrosse, WAModerately Hard (134 PPM)
99149Malden, WAModerately Hard (134 PPM)
99158Oakesdale, WAModerately Hard (133 PPM)
99161Palouse, WAModerately Hard (133 PPM)
99163Pullman, WAModerately Hard (134 PPM)
99170Rosalia, WAModerately Hard (133 PPM)
99171Saint John, WAModerately Hard (134 PPM)
99176Thornton, WAModerately Hard (134 PPM)
99179Uniontown, WAModerately Hard (133 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