WaterCheck(TM) Standard Water Test Kit with Foaming Agents for Well and Spring Water (West)Tests your well or private spring water for: Bacteria (presence absence for Total Coliform and E. Coli.) 22 heavy metals and minerals 7 other inorganic chemicals 5 physical factors 4 trihalomethanes 47 volatile organic chemicals. Foaming Agents Add On This test is a comprehensive water analysis designed for homeowners who receive water from a private well or spring. This water package tests for 87 analytes and is a more comprehensive version of the