Why Does My Water Smell Funny?

Starting today, you might notice an unusual scent or taste from your tap water. From March 21 through May 2 the Washington Aqueduct will temporarily switch from using chloramine to chlorine to disinfect the drinking water as part of routine maintenance. The Washington Aqueduct serves the District of Columbia, Arlington County and Falls Church. 

The temporary switch to chlorine is a standard practice among systems that use chloramine; it allows for a system-wide flush to clean out any potentially harmful bacteria. According to DC Water, chlorine levels will continue to meet EPA standards and are not a health risk.

To reduce the taste and odor from your tap water, local water authorities recommend running the cold water tap for approximately two minutes and refrigerating cold tap water for a few hours. Water filters can also help reduce unwanted tastes and odors.

Certain groups and businesses, however, should continue taking extra precautions when using tap water. Namely: dialysis centers, medical facilities and aquatic pet owners. Most methods used to remove chloramine from water are equally effective and necessary for water treated with chlorine. Additionally, water agencies recommend that individuals with special health concerns consult with a health care provider on the use of tap water.

DC Water: 202-612-3440 (Monday-Friday, 8:00 a.m. - 4:30 p.m.) or 202-612-3400 (24-hour)

Arlington County: 703-228-6570 (Monday-Friday, 8:00 a.m. - 5:00 p.m.) or 703-228-6555 (24-hour)

Falls Church City: 703-248-5071 (Monday-Friday, 8:30 a.m. - 5:00 p.m.) or 703-248-5044 (24-hour)