Title | Pesticide Residues in the East Chehalis Surficial Aquifer/Pesticides in Ground Water-Report No. 5 |
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Pesticide Residues in the East Chehalis Surficial Aquifer/Pesticides in Ground Water-Report No. 5 (Number of pages: 23) (Publication Size: 989KB)
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Author(s) | Larson, A. | ||||
Description | Eleven wells near Chehalis, Washington, were sampled in March 1993 for 123 pesticides and nitrate+nitrite as nitrogen. Field measurements of water temperature, pH, and specific conductance were also made. Four pesticides were detected in the initial samples; atrazine, simazine, diuron, and dichlobenil. One or more of these chemicals were detected in three wells, however concentrations were below health related levels set by the EPA. | ||||
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Contact | EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov | ||||
Keywords | Chehalis River, Chehalis, specific conductance, drinking water, nitrogen, report, pesticides, wells, temperature, water, chemical, pesticide, pH, nitrate, nitrite, groundwater, ground water, aquifer | ||||
WATERSHED | Water Resource Inventory Area 23 Upper Chehalis | ||||
DATA | Environmental Information Management (EIM) #E CHEHAL |
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