Public water system

City Of Baltimore

PWSID MD0300002 - Baltimore City County, Maryland

120 PPM
7 GPG
Moderately Hard
0Soft60120180300+
Moderately Hard (120 PPM)Verified - Annual Water Quality Report

System Details

Water source
surface water
Population served
1,600,000
Service connections
424,600
Status
Active

Hardness Evidence

Reported hardness
120 PPM
Grains per gallon
7 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
295 PPM

Linked City Reports

Served ZIP Codes

ZIPLocationZIP average
20606Abell, MDModerately Hard (120 PPM)
20608Aquasco, MDModerately Hard (120 PPM)
20609Avenue, MDModerately Hard (120 PPM)
20615Broomes Island, MDModerately Hard (120 PPM)
20618Bushwood, MDModerately Hard (120 PPM)
20620Callaway, MDModerately Hard (120 PPM)
20621Maddox, MDModerately Hard (120 PPM)
20623Cheltenham, MDModerately Hard (120 PPM)
20624Clements, MDModerately Hard (120 PPM)
20626Coltons Point, MDModerately Hard (120 PPM)
20628Dameron, MDModerately Hard (120 PPM)
20629Dowell, MDModerately Hard (120 PPM)
20630Drayden, MDModerately Hard (120 PPM)
20634Great Mills, MDModerately Hard (120 PPM)
20659Mechanicsville, MDModerately Hard (120 PPM)
20667Park Hall, MDModerately Hard (120 PPM)
20674Piney Point, MDModerately Hard (120 PPM)
20680Ridge, MDModerately Hard (120 PPM)
20684Saint Inigoes, MDModerately Hard (120 PPM)
20687Scotland, MDModerately Hard (120 PPM)
20688Solomons, MDModerately Hard (120 PPM)
20690Tall Timbers, MDModerately Hard (120 PPM)
20692Valley Lee, MDModerately Hard (120 PPM)
20705Beltsville, MDModerately Hard (120 PPM)
20706Lanham, MDModerately Hard (120 PPM)
20707Laurel, MDModerately Hard (120 PPM)
20708Montpelier, MDModerately Hard (120 PPM)
20710Bladensburg, MDModerately Hard (120 PPM)
20712Mount Rainier, MDModerately Hard (120 PPM)
20715Bowie, MDModerately Hard (120 PPM)
20720Bowie, MDModerately Hard (120 PPM)
20721Mitchellville, MDModerately Hard (120 PPM)
20722Brentwood, MDModerately Hard (120 PPM)
20735Clinton, MDModerately Hard (120 PPM)
20736Owings, MDModerately Hard (120 PPM)
20737Riverdale, MDModerately Hard (120 PPM)
20740College Park, MDModerately Hard (120 PPM)
20743Capital Heights, MDModerately Hard (120 PPM)
20744Fort Washington, MDModerately Hard (120 PPM)
20745Oxon Hill, MDModerately Hard (120 PPM)
20746Suitland, MDModerately Hard (120 PPM)
20747District Heights, MDModerately Hard (120 PPM)
20748Temple Hills, MDModerately Hard (120 PPM)
20762District Heights, MDModerately Hard (120 PPM)
20769Glenn Dale, MDModerately Hard (120 PPM)
20770Greenbelt, MDModerately Hard (120 PPM)
20772Upper Marlboro, MDModerately Hard (120 PPM)
20774Upper Marlboro, MDModerately Hard (120 PPM)
20781Hyattsville, MDModerately Hard (120 PPM)
20782West Hyattsville, MDModerately Hard (120 PPM)
20783Adelphi, MDModerately Hard (120 PPM)
20784Landover Hills, MDModerately Hard (120 PPM)
21013Baldwin, MDModerately Hard (120 PPM)
21030Cockeysville Hun, MDModerately Hard (120 PPM)
21031Cockeysville Hun, MDModerately Hard (120 PPM)
21051Fork, MDModerately Hard (120 PPM)
21052Fort Howard, MDModerately Hard (120 PPM)
21053Freeland, MDModerately Hard (120 PPM)
21071Glyndon, MDModerately Hard (120 PPM)
21082Hydes, MDModerately Hard (120 PPM)
21087Kingsville, MDModerately Hard (120 PPM)
21105Maryland Line, MDModerately Hard (120 PPM)
21111Hereford, MDModerately Hard (120 PPM)
21117Owings Mills, MDModerately Hard (120 PPM)
21120Bentley Springs, MDModerately Hard (120 PPM)
21128Perry Hall, MDModerately Hard (120 PPM)
21131Jacksonville, MDModerately Hard (120 PPM)
21152Glencoe, MDModerately Hard (120 PPM)
21155Fowbelsburg, MDModerately Hard (120 PPM)
21156Upper Falls, MDModerately Hard (120 PPM)
21162White Marsh, MDModerately Hard (120 PPM)
21163Granite, MDModerately Hard (120 PPM)
21201Baltimore, MDModerately Hard (120 PPM)
21202Baltimore, MDModerately Hard (120 PPM)
21204Eudowood, MDModerately Hard (120 PPM)
21205Baltimore, MDModerately Hard (120 PPM)
21206Baltimore, MDModerately Hard (120 PPM)
21207Gwynn Oak, MDModerately Hard (120 PPM)
21209Baltimore, MDModerately Hard (120 PPM)
21210Baltimore, MDModerately Hard (120 PPM)
21211Baltimore, MDModerately Hard (120 PPM)
21212Baltimore, MDModerately Hard (120 PPM)
21213Baltimore, MDModerately Hard (120 PPM)
21214Baltimore, MDModerately Hard (120 PPM)
21215Baltimore, MDModerately Hard (120 PPM)
21216Baltimore, MDModerately Hard (120 PPM)
21217Baltimore, MDModerately Hard (120 PPM)
21218Baltimore, MDModerately Hard (120 PPM)
21219Dundalk Sparrows, MDModerately Hard (120 PPM)
21220Middle River, MDModerately Hard (120 PPM)
21221Essex, MDModerately Hard (120 PPM)
21222Dundalk Sparrows, MDModerately Hard (120 PPM)
21223Baltimore, MDModerately Hard (120 PPM)
21224Baltimore, MDModerately Hard (120 PPM)
21225Brooklyn Curtis, MDModerately Hard (120 PPM)
21228Catonsville, MDModerately Hard (120 PPM)
21229Baltimore, MDModerately Hard (120 PPM)
21230Baltimore, MDModerately Hard (120 PPM)
21231Baltimore, MDModerately Hard (120 PPM)
21234Parkville, MDModerately Hard (120 PPM)
21236Nottingham, MDModerately Hard (120 PPM)
21239Baltimore, MDModerately Hard (120 PPM)
21244Gwynn Oak, MDModerately Hard (120 PPM)
21286Baltimore, MDModerately Hard (120 PPM)
21607Barclay, MDModerately Hard (120 PPM)
21628Crumpton, MDModerately Hard (120 PPM)
21635Galena, MDModerately Hard (120 PPM)
21636Goldsboro, MDModerately Hard (120 PPM)
21640Henderson, MDModerately Hard (120 PPM)
21641Hillsboro, MDModerately Hard (120 PPM)
21644Ingleside, MDModerately Hard (120 PPM)
21649Marydel, MDModerately Hard (120 PPM)
21650Massey, MDModerately Hard (120 PPM)
21667Still Pond, MDModerately Hard (120 PPM)
21678Worton, MDModerately Hard (120 PPM)
21821Deal Island, MDModerately Hard (120 PPM)
21824Ewell, MDModerately Hard (120 PPM)
21867Upper Fairmount, MDModerately Hard (120 PPM)
21871Westover, MDModerately Hard (120 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.