Public water system
Lawrence, City Of
PWSID KS2004503 - Douglas County, Kansas
160 PPM
9.4 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (160 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 95,256
- Service connections
- 32,541
- Status
- Active
Hardness Evidence
- Reported hardness
- 160 PPM
- Grains per gallon
- 9.4 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 197 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 66006 | Baldwin City, KS | Moderately Hard (163 PPM) |
| 66025 | Eudora, KS | Moderately Hard (174 PPM) |
| 66044 | Lawrence, KS | Moderately Hard (160 PPM) |
| 66046 | Lawrence, KS | Moderately Hard (160 PPM) |
| 66047 | Lawrence, KS | Moderately Hard (160 PPM) |
| 66049 | Lawrence, KS | Moderately Hard (160 PPM) |
| 66050 | Lecompton, KS | Moderately Hard (161 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.