See the post below from Washington County Environmental Health for information on free well water testing! !!Attention!! For private well water homeowners in Washington County, we offer FREE water test kits which test for Total Coliform Bacteria, E. Coli, & Nitrates. We also offer FREE water tests that test for Arsenic & Manganese in your drinking water. Please call our office to schedule your FREE water test at (319) 653-7782!