Maryland Water Quality

Baltimore

Pop. 585,708

Annapolis

Pop. 40,812

Aspen Hill

Pop. 48,759

Bel Air North

Unincorporated area

Pop. 30,568

Bel Air South

Unincorporated area

Pop. 47,709

Bethesda

Pop. 60,858

Bowie

Pop. 58,025

Catonsville

Pop. 41,567

Chillum

Pop. 33,513

Clinton

Pop. 35,970

College Park

Pop. 32,301

Columbia

Pop. 99,615

Dundalk

Pop. 63,597

Eldersburg

Pop. 30,531

Ellicott City

Pop. 65,834

Essex

Pop. 39,262

Frederick

Pop. 69,479

Gaithersburg

Pop. 67,456

Germantown

Pop. 86,395

Glen Burnie

Pop. 67,639

Gwynn Oak

Pop. 47,092

Hagerstown

Pop. 40,432

Hanover

Pop. 38,088

Montgomery Village

Unincorporated area

Pop. 32,032

North Bel Air

Unincorporated area

Pop. 33,925

North Bethesda

Unincorporated area

Pop. 43,828

Odenton

Pop. 37,132

Olney

Pop. 33,844

Owings Mills

Pop. 30,622

Oxon Hill-Glassmanor

Pop. 35,355

Parkville

Pop. 30,734

Pikesville

Pop. 30,764

Potomac

Pop. 44,965

Randallstown

Pop. 32,430

Rockville

Pop. 66,980

Saint Charles

Pop. 36,376

Salisbury

Pop. 32,899

Severn

Pop. 44,231

Severna Park

Pop. 37,634

Silver Spring

Pop. 71,452

South Bel Air

Unincorporated area

Pop. 48,828

St. Charles

Pop. 33,379

Suitland-Silver Hill

Pop. 33,515

Towson

Pop. 55,197

Waldorf

Pop. 67,752

Wheaton

Pop. 48,284

Woodlawn

Pop. 37,879

Aberdeen

Pop. 15,580

Adelphi

Pop. 15,086

Arbutus

Pop. 20,483

Arnold

Pop. 23,106

Ballenger Creek

Pop. 18,274

Beltsville

Pop. 16,772

Brooklyn Park

Pop. 14,373

Calverton

Pop. 17,724

Cambridge

Pop. 12,507

Camp Springs

Pop. 19,096

Canton

Pop. 12,731

Carney

Pop. 29,941

Clarksburg

Pop. 13,766

Cloverly

Pop. 15,126

Cockeysville

Pop. 20,776

Colesville

Pop. 14,647

Crofton

Pop. 27,348

Cumberland

Pop. 20,130

Damascus

Pop. 15,257

East Riverdale

Pop. 15,509

Easton

Pop. 16,617

Edgewood

Pop. 25,562

Elkridge

Pop. 15,593

Elkton

Pop. 15,782

Fairland

Pop. 23,681

Ferndale

Pop. 16,746

Forestville

Pop. 12,353

Fort Washington

Pop. 23,717

Frankford

Pop. 17,135

Glassmanor

Pop. 17,295

Glenmont

Pop. 13,529

Glenn Dale

Pop. 13,466

Greater Upper Marlboro

Pop. 18,720

Green Haven

Pop. 19,326

Greenbelt

Pop. 24,272

Havre de Grace

Pop. 13,504

Hillcrest Heights

Pop. 16,469

Hunt Valley

Pop. 23,915

Hyattsville

Pop. 18,501

Ilchester

Pop. 23,476

Joppatowne

Pop. 12,616

Kemp Mill

Pop. 12,564

Kettering

Pop. 12,790

Lake Shore

Pop. 19,477

Landover

Pop. 23,078

Langley Park

Pop. 18,755

Lanham-Seabrook

Pop. 18,190

Laurel

Pop. 26,215

Lochearn

Pop. 25,333

Lutherville-Timonium

Pop. 15,814

Maryland City

Pop. 16,093

Middle River

Pop. 25,191

Milford Mill

Pop. 29,042

New Carrollton

Pop. 12,786

North Potomac

Pop. 24,410

Oxon Hill

Pop. 17,722

Parole

Pop. 15,922

Pasadena

Pop. 24,287

Perry Hall

Pop. 28,474

Redland

Pop. 17,242

Reisterstown

Pop. 25,968

Riviera Beach

Pop. 12,677

Rosedale

Pop. 19,257

Rossville

Pop. 15,147

Scaggsville

Pop. 24,333

Seabrook

Pop. 17,287

South Gate

Unincorporated area

Pop. 29,658

South Laurel

Unincorporated area

Pop. 26,112

Suitland

Pop. 25,825

Takoma Park

Pop. 17,713

West Elkridge

Unincorporated area

Pop. 28,734

Westminster

Pop. 18,670

White Oak

Pop. 17,403