Public water system
Delaware Co Rwsg&Swm District 11
PWSID OK3002157 - Delaware County, Oklahoma
124 PPM
7.3 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (124 PPM)Estimated - County Avg
System Details
- Water source
- surface water
- Population served
- 750
- Service connections
- 300
- Status
- Active
Hardness Evidence
- Reported hardness
- 124 PPM
- Grains per gallon
- 7.3 GPG
- Data source
- County average estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 74331 | Bernice, OK | Slightly Hard (116 PPM) |
| 74338 | Colcord, OK | Moderately Hard (127 PPM) |
| 74340 | Disney, OK | Moderately Hard (129 PPM) |
| 74342 | Eucha, OK | Moderately Hard (126 PPM) |
| 74344 | Grove, OK | Slightly Hard (110 PPM) |
| 74346 | Jay, OK | Slightly Hard (115 PPM) |
| 74347 | Kansas, OK | Moderately Hard (128 PPM) |
| 74364 | Leach, OK | Moderately Hard (124 PPM) |
| 74368 | Twin Oaks, OK | Moderately Hard (124 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.