Public water system
City Of Westminster
PWSID MD0060015 - Carroll County, Maryland
208 PPM
12.2 GPG
Hard0Soft60120180300+
Hard (208 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- surface water
- Population served
- 35,256
- Service connections
- 10,157
- Status
- Active
Hardness Evidence
- Reported hardness
- 208 PPM
- Grains per gallon
- 12.2 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 21048 | Patapsco, MD | Hard (209 PPM) |
| 21074 | Greenmount, MD | Hard (203 PPM) |
| 21102 | Manchester, MD | Hard (199 PPM) |
| 21104 | Marriottsville, MD | Hard (208 PPM) |
| 21157 | Carrollton, MD | Hard (209 PPM) |
| 21158 | Uniontown, MD | Hard (208 PPM) |
| 21776 | New Windsor, MD | Hard (213 PPM) |
| 21784 | Carrolltowne, MD | Hard (209 PPM) |
| 21787 | Taneytown, MD | Hard (202 PPM) |
| 21791 | Unionville, MD | Hard (208 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.