Water Departments in Maryland

There are 18 Water Departments in Maryland, serving a population of 5,996,079 people in an area of 9,707 square miles. There is 1 Water Department per 333,115 people, and 1 Water Department per 539 square miles.

The state of Maryland is ranked 49th in Water Departments per capita, and 18th in Water Departments per square mile.

List of MD Water Departments

Find Maryland water departments, districts, authorities, boards, and services.


Cambridge Water Department 407 Race Street Cambridge, MD

Centreville City Sewer Department 116 Johnstown Ln Centreville, MD

Frederick City Water Department 111 East Airport Drive Frederick, MD

Frostburg Water Department 59 East Main Street Frostburg, MD

Hagerstown Water Department 51 West Memorial Boulevard Hagerstown, MD

Harford County Water Treatment 3340 Abingdon Road Abingdon, MD

Havre De Grace Waste Water 395 Wilson Street Havre de Grace, MD

Leonardtown Water Department 22620 Van Wert Lane Leonardtown, MD

Maryland State Water Department 1800 Washington Blvd Baltimore, MD

Mattawoman Waste Water 5310 Hawthorne Road La Plata, MD

North East Water Department 106 South Main Street North East, MD

Oakland Water Plant 310 North Bradley Lane Oakland, MD

Ocean City Town Water Department 208 65th Street Ocean City, MD

Pocomoke City Water Department 101 Clarke Avenue Pocomoke, MD

Rockville City Water Department 14501 Sweitzer Lane Laurel, MD

Salisbury Water Treatment 640 East Main Street Salisbury, MD

St Marys County Sewer Department 43990 Commerce Avenue Hollywood, MD

Washington County Water Department 16232 Elliott Parkway Williamsport, MD