Délı̨nę is under a boil water advisory as a result of higher than normal turbidity, prompting the N.W.T.'s chief environmental officer to advise all residents to boil drinking water for at least one minute. In a news release Tuesday, the chief environmental health officer said the advisory is precautionary and is a result of muddy water. "There have been no illnesses associated with drinking water reported in the community," the release states.