This sample (taken from the Appomattox river) was collected at 9:00 am on 01/14016. Distance from Hercules chemical plant is less than .25 miles. Analysis revealed; 1) Aminopyrazole derivatives @ 410.92 nm 2) dipyrrometheneboron difluorides (BDP) Suspected organophosphates, but I need to fashion a better prep for detection in the sample. [![citypoint.jpg](//i.publiclab.org/system/images/photos/000/013/647/medium/citypoint.jpg)](//i.publiclab.org/system/images/photos/000/013/647/original/citypoint.jpg) [![20160114_122746.jpg](//i.publiclab.org/system/images/photos/000/013/648/medium/20160114_122746.jpg)](//i.publiclab.org/system/images/photos/000/013/648/original/20160114_122746.jpg)