Well is downslope from most sources of contamina-tion, and some surface runoff may reach well. Distance from well to potential sources of contamination. Well is greater than 100 feet from potential sources of contamination. Well is less than 100 feet from potential sources of contamination. Condition of well casing.
Antibackflow devices are on all faucets with hose connections.
The questions listed above can help you determine whether your drinking water has a high or low potential of becoming polluted. Take a few minutes to complete the questions. Contact your county extension office or NRCS office if you have questions about how to use the workbook. The University of Arizona College of Agriculture is an equal opportunity employer authorized to provide research, educational information and other services to individuals and institutions that function without regard to sex, race, religion, color, national origin, age, Vietnam Era Veteran's status, or disability. Any products, services, or organizations that are mentioned, shown, or indirectly implied in this publication do not imply endorsement by The University of Arizona.