********************************************** *** SURFACE WATER DATABASE SUMMARY DATA *** ********************************************** PESTICIDE SAMPLING AT SITE 06-4 ********************************************** COUNTY: COLUSA LOCATION: Sacramento River at Colusa MTRS: M16N01W29 lat/long: 39.2142 / -121.9992 PART I. PESTICIDES DETECTED AT SITE 06-4 ****************************************************************** CONCENTRATION CHEMICAL SAMPLE DATE [ug/L = ppb] ---------------------------------------------------------------- atrazine 02/08/94 0.085 atrazine 02/09/94 0.028 atrazine 02/10/94 0.017 atrazine 02/13/94 0.020 atrazine 02/19/94 0.035 atrazine 02/20/94 0.026 atrazine 02/21/94 0.082 diazinon 01/05/94 0.025 diazinon 01/17/94 0.021 diazinon 01/24/94 0.060 diazinon 01/25/94 0.095 diazinon 01/26/94 0.034 diazinon 01/27/94 0.046 diazinon 01/28/94 0.090 diazinon 01/31/94 0.018 diazinon 02/04/94 0.048 diazinon 02/08/94 0.220 diazinon 02/09/94 0.140 diazinon 02/10/94 0.057 diazinon 02/11/94 0.029 diazinon 02/13/94 0.034 diazinon 02/14/94 0.029 diazinon 02/17/94 0.017 diazinon 02/18/94 0.041 diazinon 02/19/94 0.040 diazinon 02/20/94 0.036 diazinon 02/21/94 0.130 napropamide 02/10/94 0.017 propyzamide 02/08/94 0.017 propyzamide 02/13/94 0.014 propyzamide 02/21/94 0.016 simazine 01/25/94 0.750 simazine 01/27/94 0.322 simazine 01/28/94 0.151 simazine 01/31/94 0.028 simazine 02/04/94 0.010 simazine 02/08/94 0.440 simazine 02/09/94 0.280 simazine 02/10/94 0.170 simazine 02/11/94 0.100 simazine 02/13/94 0.089 simazine 02/14/94 0.560 simazine 02/17/94 0.290 simazine 02/18/94 0.320 simazine 02/19/94 0.110 simazine 02/20/94 0.097 simazine 02/21/94 0.470 terbufos 02/10/94 0.040 PART II. PESTICIDES SAMPLED FOR BUT NOT DETECTED AT SITE 06-4 LOCATION: Sacramento River at Colusa ****************************************************************** CHEMICAL NUMBER SAMPLES ----------------------------------------------- aldicarb 1 ametryne 2 aminocarb 1 atraton 2 atrazine 8 azinphos-methyl 28 barban 1 benomyl 1 bromacil 1 carbaryl 2 carbofuran 1 chloroxuron 1 chlorpropham 1 chlorpyrifos 31 coumaphos 28 cyanazine 2 dcpa acid metabolites 11 ddvp (dichlorvos) 28 deethyl-atrazine 1 demeton 9 demeton-s-methyl 19 diazinon 48 dimethoate 32 diphenamid 28 disulfoton 28 diuron 1 epn 15 eptc 15 ethion 28 ethoprop 28 ethyl parathion 28 fensulfothion 28 fenthion 28 fenuron 1 fluometuron 1 fonofos 3 linuron 1 malathion 31 merphos 28 methidathion 31 methiocarb 1 methomyl 1 methyl parathion 31 methyl trithion 28 metolachlor 6 mevinphos 28 mexacarbate 1 molinate 1 monuron 1 naled 28 napropamide 2 neburon 1 oxamyl 1 pendimethalin 28 phorate 28 phosalone 28 phosmet 31 prometon 28 prometryn 2 propachlor 1 propazine 2 propham 1 propoxur 1 prothiofos 15 ronnel 28 s,s,s-tributyl phosphorotrithi 28 siduron 1 simazine 29 simetryn 2 sulfotep 15 sulprofos 28 tebuthiuron 1 terbacil 2 terbuthylazine 2 terbutryn 2 tetrachlorvinphos 15 thiobencarb 1 trichloronate 28 trifluralin 29