801486.   here is a link to the idals website.  http://www.iowaagriculture.gov/pesticides.asp.

this should be reported.   

 don't know if it was a local boy or not, but some of the non local spray plane cowboys are more fixated on acres per day than the quality of the job.   the fact that they sprayed your acreage is a red flag in itself regardless of the product used. they have precise enough equipment in those machines to avoid this issue. 

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