WH

Public water system

Yonkers City

PWSID NY5903465 - Westchester County, New York

65 PPM
3.8 GPG
Slightly Hard
0Soft60120180300+
Slightly Hard (65 PPM)Verified - Annual Water Quality Report

System Details

Water source
surface water
Population served
211,569
Service connections
30,000
Status
Active

Hardness Evidence

Reported hardness
65 PPM
Grains per gallon
3.8 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
203 PPM

Linked City Reports

Amawalk, NYArdsley, NYArdsley On Hudso, NYArmonk, NYBedford, NYBedford Hills, NYBriarcliff Manor, NYBuchanan, NYChappaqua, NYCross River, NYCroton Falls, NYCroton On Hudson, NYDobbs Ferry, NYElmsford, NYGoldens Bridge, NYGranite Springs, NYHarrison, NYHartsdale, NYHawthorne, NYIrvington, NYJefferson Valley, NYKatonah, NYLarchmont, NYMamaroneck, NYMillwood, NYMohegan Lake, NYMontrose, NYMount Kisco, NYMount Vernon, NYNorth Salem, NYOssining, NYCortlandt Manor, NYPleasantville, NYRye Brook, NYPound Ridge, NYPurchase, NYPurdys, NYRye, NYHeathcote, NYShrub Oak, NYSomers, NYSouth Salem, NYNorth Tarrytown, NYThornwood, NYValhalla, NYWaccabuc, NYYorktown Heights, NYWhite Plains, NYEast White Plain, NYYonkers, NYHastings On Huds, NYTuckahoe, NYBronxville, NYEastchester, NYNew Rochelle, NYPelham, NY

Served ZIP Codes

ZIPLocationZIP average
10501Amawalk, NYSlightly Hard (65 PPM)
10502Ardsley, NYSlightly Hard (65 PPM)
10503Ardsley On Hudso, NYSlightly Hard (65 PPM)
10504Armonk, NYSlightly Hard (66 PPM)
10506Bedford, NYSlightly Hard (65 PPM)
10507Bedford Hills, NYSlightly Hard (66 PPM)
10510Briarcliff Manor, NYSlightly Hard (66 PPM)
10511Buchanan, NYSlightly Hard (65 PPM)
10514Chappaqua, NYSlightly Hard (65 PPM)
10518Cross River, NYSlightly Hard (65 PPM)
10519Croton Falls, NYSlightly Hard (65 PPM)
10520Croton On Hudson, NYSlightly Hard (66 PPM)
10522Dobbs Ferry, NYSlightly Hard (65 PPM)
10523Elmsford, NYSlightly Hard (66 PPM)
10526Goldens Bridge, NYSlightly Hard (65 PPM)
10527Granite Springs, NYSlightly Hard (65 PPM)
10528Harrison, NYSlightly Hard (65 PPM)
10530Hartsdale, NYSlightly Hard (65 PPM)
10532Hawthorne, NYSlightly Hard (65 PPM)
10533Irvington, NYSlightly Hard (66 PPM)
10535Jefferson Valley, NYSlightly Hard (65 PPM)
10536Katonah, NYSlightly Hard (65 PPM)
10538Larchmont, NYSlightly Hard (66 PPM)
10543Mamaroneck, NYSlightly Hard (65 PPM)
10546Millwood, NYSlightly Hard (65 PPM)
10547Mohegan Lake, NYSlightly Hard (65 PPM)
10548Montrose, NYSlightly Hard (65 PPM)
10549Mount Kisco, NYSlightly Hard (65 PPM)
10550Mount Vernon, NYSlightly Hard (65 PPM)
10552Mount Vernon, NYSlightly Hard (65 PPM)
10553Mount Vernon, NYSlightly Hard (65 PPM)
10560North Salem, NYSlightly Hard (65 PPM)
10562Ossining, NYSlightly Hard (65 PPM)
10566Cortlandt Manor, NYSlightly Hard (65 PPM)
10567Cortlandt Manor, NYSlightly Hard (65 PPM)
10570Pleasantville, NYSlightly Hard (67 PPM)
10573Rye Brook, NYSlightly Hard (65 PPM)
10576Pound Ridge, NYSlightly Hard (65 PPM)
10577Purchase, NYSlightly Hard (65 PPM)
10578Purdys, NYSlightly Hard (65 PPM)
10580Rye, NYSlightly Hard (65 PPM)
10583Heathcote, NYSlightly Hard (65 PPM)
10588Shrub Oak, NYSlightly Hard (65 PPM)
10589Somers, NYSlightly Hard (66 PPM)
10590South Salem, NYSlightly Hard (65 PPM)
10591North Tarrytown, NYSlightly Hard (66 PPM)
10594Thornwood, NYSlightly Hard (65 PPM)
10595Valhalla, NYSlightly Hard (65 PPM)
10597Waccabuc, NYSlightly Hard (65 PPM)
10598Yorktown Heights, NYSlightly Hard (65 PPM)
10601White Plains, NYSlightly Hard (65 PPM)
10603White Plains, NYSlightly Hard (65 PPM)
10604East White Plain, NYSlightly Hard (65 PPM)
10605White Plains, NYSlightly Hard (65 PPM)
10606White Plains, NYSlightly Hard (65 PPM)
10607White Plains, NYSlightly Hard (65 PPM)
10701Yonkers, NYSlightly Hard (65 PPM)
10703Yonkers, NYSlightly Hard (65 PPM)
10704Yonkers, NYSlightly Hard (65 PPM)
10705Yonkers, NYSlightly Hard (65 PPM)
10706Hastings On Huds, NYSlightly Hard (65 PPM)
10707Tuckahoe, NYSlightly Hard (65 PPM)
10708Bronxville, NYSlightly Hard (65 PPM)
10709Eastchester, NYSlightly Hard (65 PPM)
10710Yonkers, NYSlightly Hard (65 PPM)
10801New Rochelle, NYSlightly Hard (65 PPM)
10803Pelham, NYSlightly Hard (65 PPM)
10804New Rochelle, NYSlightly Hard (65 PPM)
10805New Rochelle, NYSlightly Hard (65 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