Public water system
Lanai City
PWSID HI0000237 - Maui County, Hawaii
448 PPM
26.2 GPG
Very Hard0Soft60120180300+
Very Hard (448 PPM)Estimated - Nearby Data
System Details
- Water source
- groundwater
- Population served
- 3,200
- Service connections
- 1,350
- Status
- Active
Hardness Evidence
- Reported hardness
- 448 PPM
- Grains per gallon
- 26.2 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 96763 | Lanai City, HI | Soft (30 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.