My center pivot passes over a stream in part of its circle. Do I need to shut off the chemigation system while the irrigation system is sprinkling on this area?
Yes. The Nebraska Environmental Protection Act makes it unlawful to cause pollution or place potential pollutants (i.e. fertilizers or pesticides) where they are likely to cause pollution (Neb. Rev. Stat. 81-1506). In addition, most pesticide labels prohibit application near or on surface water or wells. Contact the Nebraska Department of Agriculture’s Pesticide Program at (402) 471-2394 if you have questions about pesticide label and pesticide application restrictions.