I work in construction and have been around waste water for replacing pumps and other projects. Been in places where the gloves didn't cover enough, and the yellow suit would make it hard to work. I do have all the hepatitis shots because my doctor recommended it. I carry disinfecting wipes and spray and give things a spray or wipe down if I'm nervous. If gloves are your thing you have many choices. I would still wash afterwards. The one thing that is hard to do is wash the thought from your mind when a pipe you are taking apart is under pressure and sprays in your face.
