Public water system
Olean City
PWSID NY0400345 - Cattaraugus County, New York
108 PPM
6.3 GPG
Slightly Hard0Soft60120180300+
Slightly Hard (108 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- surface water
- Population served
- 14,500
- Service connections
- 6,300
- Status
- Active
Hardness Evidence
- Reported hardness
- 108 PPM
- Grains per gallon
- 6.3 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Delevan, NYFarmersville Sta, NYFreedom, NYGowanda, NYMachias, NYPerrysburg, NYSouth Dayton, NYWest Valley, NYAllegany, NYCattaraugus, NYConewango Valley, NYEast Otto, NYEllicottville, NYFranklinville, NYGreat Valley, NYIschua, NYKill Buck, NYLimestone, NYLittle Valley, NYOlean, NYPortville, NYRandolph, NYSalamanca, NYSteamburg, NY
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 14042 | Delevan, NY | Slightly Hard (117 PPM) |
| 14060 | Farmersville Sta, NY | Slightly Hard (110 PPM) |
| 14065 | Freedom, NY | Slightly Hard (110 PPM) |
| 14070 | Gowanda, NY | Slightly Hard (117 PPM) |
| 14101 | Machias, NY | Slightly Hard (112 PPM) |
| 14129 | Perrysburg, NY | Slightly Hard (119 PPM) |
| 14138 | South Dayton, NY | Slightly Hard (119 PPM) |
| 14171 | West Valley, NY | Slightly Hard (110 PPM) |
| 14706 | Allegany, NY | Slightly Hard (110 PPM) |
| 14719 | Cattaraugus, NY | Slightly Hard (113 PPM) |
| 14726 | Conewango Valley, NY | Slightly Hard (111 PPM) |
| 14729 | East Otto, NY | Slightly Hard (110 PPM) |
| 14731 | Ellicottville, NY | Slightly Hard (110 PPM) |
| 14737 | Franklinville, NY | Slightly Hard (120 PPM) |
| 14741 | Great Valley, NY | Slightly Hard (114 PPM) |
| 14743 | Ischua, NY | Slightly Hard (112 PPM) |
| 14748 | Kill Buck, NY | Slightly Hard (110 PPM) |
| 14753 | Limestone, NY | Slightly Hard (110 PPM) |
| 14755 | Little Valley, NY | Slightly Hard (110 PPM) |
| 14760 | Olean, NY | Slightly Hard (110 PPM) |
| 14770 | Portville, NY | Slightly Hard (112 PPM) |
| 14772 | Randolph, NY | Slightly Hard (114 PPM) |
| 14779 | Salamanca, NY | Slightly Hard (109 PPM) |
| 14783 | Steamburg, NY | Slightly Hard (110 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.