Water testing and unused wells Use the table below to rate your risks related to water quality and unused wells. For each question, indicate your risk level in the right-hand column. Although some choices may not correspond exactly to your situation, choose the response that best fits. Refer to Part 3 in Fact Sheet 3 if you need more information. Water testing Consistent, good water quality.
Tests meet standards for bacteria, nitrate, and other contaminants.
Some tests do not meet standards or tests approach standards. Water is not tested. Water is discolored after a rainstorm or during spring melt. There are noticeable changes in color, odor, and taste. There are no unused wells, or there are unused wells that are properly sealed.