WH

Public water system

Oswego City

PWSID NY3704361 - Oswego County, New York

197 PPM
11.5 GPG
Hard
0Soft60120180300+
Hard (197 PPM)High Confidence - USGS Monitoring

System Details

Water source
surface water
Population served
29,400
Service connections
8,200
Status
Active

Hardness Evidence

Reported hardness
197 PPM
Grains per gallon
11.5 GPG
Data source
USGS monitoring
Source year
N/A

Linked City Reports

Bernhards Bay, NYCentral Square, NYConstantia, NYFulton, NYHannibal, NYHastings, NYLacona, NYMexico, NYOswego, NYParish, NYPennellville, NYPhoenix, NYPulaski, NYRichland, NYSandy Creek, NYWest Monroe, NYAltmar, NYRedfield, NYWilliamstown, NY

Served ZIP Codes

ZIPLocationZIP average
13028Bernhards Bay, NYHard (241 PPM)
13036Central Square, NYHard (241 PPM)
13044Constantia, NYHard (241 PPM)
13069Fulton, NYHard (242 PPM)
13074Hannibal, NYHard (245 PPM)
13076Hastings, NYHard (241 PPM)
13083Lacona, NYHard (241 PPM)
13114Mexico, NYHard (236 PPM)
13126Oswego, NYHard (233 PPM)
13131Parish, NYHard (240 PPM)
13132Pennellville, NYHard (241 PPM)
13135Phoenix, NYHard (240 PPM)
13142Pulaski, NYHard (230 PPM)
13144Richland, NYHard (241 PPM)
13145Sandy Creek, NYHard (239 PPM)
13167West Monroe, NYHard (241 PPM)
13302Altmar, NYHard (241 PPM)
13437Redfield, NYHard (241 PPM)
13493Williamstown, NYHard (241 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