Pesticide concentrations found in puddle water samples taken from a corn field in 2012 and 2013, when planting was in progress.

<p>* Class: FUNG = fungicide, HERB = herbicide, NEO = neonicotinoid, PS = partially systemic, S = systemic.</p>†<p>LOQ = limit of quantification (µg/L).</p>‡<p>Mean and SEM for detections> LOQ.</p><p>Pesticide concentrations found in puddle water samples taken from a corn field in 2012 and 2013, when planting was in progress.