The coast is cleaner.
D001424:Bacterial Infections / Q000517:prevention & control; D006801:Humans; D011634:Public Health; D011640:Public Policy; D011998:Recreation; D014481:United States; D014484:United States Environmental Protection Agency; D014876:Water Pollution / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D014881:Water Supply / Q000592:standards*