Find Samples by Contaminant
  Download complete raw data set as an Excel file

Instructions: You can use this search engine to find water sources with high levels of a particular contaminant or a set of different contaminants. For example, you could use it to find all water sources that have both a high level of Antimony and Arsenic by checking the boxes for Antimony and Arsenic. When searching for pH, samples with a pH outisde of the "normal" range of 6.5-8.5 will display.