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TABLE 7 FOR WATER-RESOURCES INVESTIGATIONS REPORT 02-4124

Table 7.General pesticide and pesticide metabolite concentrations from semipermeable membrane device samples collected from the Pearson Creek and Wilsons Creek Basins [All constituents are reported in micrograms per kilogram; S, storm-event sample; L, long-term sample; <, less than]
Station name Station number Sample type Date Time Acetochlor Alachlor Alphahch Atrazine Azinphos-methyl Benfluralin Butylate Carbaryl(Sevin)
                         
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 <1.0 3.06 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

 

Station name Station number Sample type Date Time Carbofuran (Furandan) Chlorpyrifos Cyanazine Dacthal DDE Deethyl-atrazine Diazinon Dieldrin
                         
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 2.75 <1.0 <1.0 11.7
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 1.72 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 6.52 <1.0 <1.0 78.3
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 1.87 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 3.26 <1.0 <1.0 16.3
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 23.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

 

Station name Station number Sample type Date Time 2,6-Diethyl-analine Disulfoton (Disyston) Eptam (EPTC) Ethalfluralin Ethoprop (Rovokil) Fonofos (Dyfonate) Lindane Linuron
                         
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 32.9 <1.0
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

 

Station name Station number Sample type Date Time Malathion Metolachlor Metribuzin Molinate Napro-pamide Parathion Parathion-methyl Pebulate
                         
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

 

Station name Station number Sample type Date Time Pendi-methalin (Prowl) Permethrin (Ambush) Phorate (Timet) Prometon Pronamide (Propyzamid) Propachlor Propargite Propanil
                         
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

 

Station name Station number Sample type Date Time Simazine Tebuthiuron Terbacil Terbufos Thio-bencarb Triallate Trifluralin
                       
Pearson Creek 07050690 S 05/12/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 L 06/28/00 0600 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Pearson Creek 07050690 S 07/12/00 0500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 08/19/99 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 02/17/00 1500 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 L 06/11/00 0800 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Wilsons Creek near Battlefield 07052160 S 07/12/00 1200 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0

For more information, contact:

Joseph M. Richards, Hydrologist
U.S. Geological Survey
Missouri Water Science Center
1400 Independence Road
Mail Stop 100
Rolla, MO 65401
Telephone: (573) 308-3667
Fax (573) 308-3645

 

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