You should hire a PCE water supply expert because water contamination cases need special science skills. Most people don't have these skills. Even lawyers don't learn this in school. A PCE Water Supply Expert tests water systems. They trace chemical contamination back to where it started. Then they explain their findings in court. Perchloroethylene is a chemical used in dry cleaning. When it leaks into groundwater, only a trained expert can prove what happened. They can also