Pesticide, herbicide, and fungicide passive sampler and water chemistry.

<p>The first position in each cell is the amount detected in the PED in ng/PED (<i>n</i> = 4), and the second position in each cell is the amount detected in grab samples taken at the beginning and end of each PED deployment period in ng/l (<i>n</i> = 2). For concentrations with subscript a, a standard deviation could not be calculated since the chemical was only detected in one replicate.</p><p>An “nd” indicates that chemicals was analyzed for but not detected, “x” indicates that chemical was not analyzed for in that matrix. The following chemicals were analyzed for but were not detected: 3,5 DCA, butylate, clomazome, cycloate, cyfluthrin, cypermethrin, DCPA, deltamethrin, diazinon, EPTC, esfenvalerate, ethalfluralin, etofenprox, malathion, methidathion, methophrene, methylparathion, metolachlor, mokinate, napropramide, oxyfluorfen, pebulate, pendimethalin, permethrin, phenothrin, phosmet PBO, prometryn, propanil, propyzamide, remethrin, tau-fluvalinate, tefluthrin, tetramethrin, and thiobencarb.