Public water system
City Of Annapolis
PWSID MD0020001 - Anne Arundel County, Maryland
85 PPM
5 GPG
Slightly Hard0Soft60120180300+
Slightly Hard (85 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- groundwater
- Population served
- 35,000
- Service connections
- 11,100
- Status
- Active
Hardness Evidence
- Reported hardness
- 85 PPM
- Grains per gallon
- 5 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 156 PPM
Linked City Reports
Lothian, MDLaurel, MDChurchton, MDDeale, MDFort George G Me, MDFriendship, MDShady Side, MDGalesville, MDHarwood, MDWest River, MDTracys Landing, MDJessup, MDArnold, MDCrownsville, MDDavidsonville, MDEdgewater Beach, MDGambrills, MDGibson Island, MDGlen Burnie, MDHanover, MDHarmans, MDLinthicum Height, MDMillersville, MDOdenton, MDCrofton, MDRiviera Beach, MDRiva, MDSevern, MDSeverna Park, MDBrooklyn Curtis, MDCape Saint Clair, MDNaval Academy, MDAnnapolis, MDSherwood Forest, MD
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 20711 | Lothian, MD | Slightly Hard (85 PPM) |
| 20724 | Laurel, MD | Slightly Hard (85 PPM) |
| 20733 | Churchton, MD | Slightly Hard (85 PPM) |
| 20751 | Deale, MD | Slightly Hard (85 PPM) |
| 20755 | Fort George G Me, MD | Slightly Hard (85 PPM) |
| 20758 | Friendship, MD | Slightly Hard (85 PPM) |
| 20764 | Shady Side, MD | Slightly Hard (85 PPM) |
| 20765 | Galesville, MD | Slightly Hard (85 PPM) |
| 20776 | Harwood, MD | Slightly Hard (85 PPM) |
| 20778 | West River, MD | Slightly Hard (85 PPM) |
| 20779 | Tracys Landing, MD | Slightly Hard (85 PPM) |
| 20794 | Jessup, MD | Slightly Hard (85 PPM) |
| 21012 | Arnold, MD | Slightly Hard (85 PPM) |
| 21032 | Crownsville, MD | Slightly Hard (85 PPM) |
| 21035 | Davidsonville, MD | Slightly Hard (85 PPM) |
| 21037 | Edgewater Beach, MD | Slightly Hard (85 PPM) |
| 21054 | Gambrills, MD | Slightly Hard (85 PPM) |
| 21056 | Gibson Island, MD | Slightly Hard (85 PPM) |
| 21060 | Glen Burnie, MD | Slightly Hard (85 PPM) |
| 21061 | Glen Burnie, MD | Slightly Hard (85 PPM) |
| 21076 | Hanover, MD | Slightly Hard (85 PPM) |
| 21077 | Harmans, MD | Slightly Hard (85 PPM) |
| 21090 | Linthicum Height, MD | Slightly Hard (85 PPM) |
| 21108 | Millersville, MD | Slightly Hard (87 PPM) |
| 21113 | Odenton, MD | Slightly Hard (85 PPM) |
| 21114 | Crofton, MD | Slightly Hard (85 PPM) |
| 21122 | Riviera Beach, MD | Slightly Hard (85 PPM) |
| 21140 | Riva, MD | Slightly Hard (85 PPM) |
| 21144 | Severn, MD | Slightly Hard (85 PPM) |
| 21146 | Severna Park, MD | Slightly Hard (85 PPM) |
| 21226 | Brooklyn Curtis, MD | Slightly Hard (85 PPM) |
| 21401 | Cape Saint Clair, MD | Slightly Hard (85 PPM) |
| 21402 | Naval Academy, MD | Slightly Hard (86 PPM) |
| 21403 | Annapolis, MD | Slightly Hard (85 PPM) |
| 21405 | Sherwood Forest, MD | Slightly Hard (85 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.