@pacathy Yes. Jennifer Honda told me years ago that Oahu was tested for bacteria in the drinking water and soil and found it in both areas. Including shower heads on public showers. So what I do since I live here is to always boil my water and wear a mask when I do yard work and mask when I walk in heavy traffic areas. I do have MAC and Bronchiectasis for many years and control it by expelling mucus through nebulizing.