20603 Water Department

Find 20603 water departments, districts, authorities, boards, and services. Water departments provide information on drinking water, treatment plants, sewage treatment, water conservation, and testing.


Mattawoman Waste Water 5310 Hawthorne Road La Plata MD 20646 8.0 miles from 20603 301-609-5605


Alexandria Water Department 835 S Payne St Alexandria VA 22314 12.3 miles from 20603 703-549-3383

Arlington County Water Department 3402 South Glebe Road Arlington VA 22202 15.3 miles from 20603 703-228-6820

Fairfax County Water Department 9600 Ox Road Lorton VA 22079 15.7 miles from 20603 703-493-8017

Arlington County Sewer Department 4200 28th Street South Arlington VA 22206 15.8 miles from 20603 703-228-6485

Washington Water Department 51 N Street Northeast Washington DC 20002 19.2 miles from 20603 202-535-2190

Leonardtown Water Department 22620 Van Wert Lane Leonardtown MD 20650 30.0 miles from 20603 301-475-5445

Fairfax County Water Department 4400 Henninger Court Chantilly VA 20151 30.2 miles from 20603 703-378-4200

St Marys County Sewer Department 43990 Commerce Avenue Hollywood MD 20636 31.2 miles from 20603 301-373-4733

Rockville City Water Department 14501 Sweitzer Lane Laurel MD 20707 32.0 miles from 20603 301-206-4002

Fairfax County Water Department 1295 Fred Morin Rd Herndon VA 20170 32.5 miles from 20603 703-289-6589

Loudoun County Water Department 44865 Loudoun Water Way Ashburn VA 20147 37.4 miles from 20603 571-291-7700

Virginia State Water Department 4805 Carr Drive Fredericksburg VA 22408 38.3 miles from 20603 540-899-9492

Leesburg Water Billing 25 West Market Street Leesburg VA 20176 46.1 miles from 20603 703-771-2701

Maryland State Water Department 1800 Washington Blvd Baltimore MD 21230 48.1 miles from 20603 410-537-3567

Cambridge Water Department 407 Race Street Cambridge MD 21613 48.7 miles from 20603 410-901-4020

Culpeper Waste Water 15048 Service Lane Culpeper VA 22701 55.0 miles from 20603 540-825-1960

About Water Departments

How is drinking water regulated?

The Safe Drinking Water Act sets standards for water quality and safety, and the U.S. Environmental Protection Agency has the authority to enforce the Act. Bottled water is regulated by the U.S. Food and Drug Administration.

Is water from private groundwater wells treated the same as public drinking water systems?

Regulations that protect public drinking water systems do not apply to privately owned wells. Owners of private wells are responsible for ensuring the quality and safety of their well water, including selecting a suitable site for wells and testing for contaminants.

What is a "boil water advisory"?

A boil water advisory is a notification from a government or public health agency to consumers that the drinking water supply may be contaminated with a pathogen. To disinfest water during a boil water advisory, water should be boiled at a rapid boil for at least one minute at sea level or three minutes at high altitudes.