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National Pesticide Survey

U.S. EPA, National Pesticide Survey Phased Report, Offiice of Water, Office of Pesticides and Toxic Substances, EPA 570/9-90-015, U.S. Govt. Printing Office, Washington, D.C., 1990. [Pg.60]

C.J. Miles, D.R. Doerge and S. Bajic, Particle beam liquid chromatography-mass spectrometry of national pesticide survey analytes, Archives Environmental Contamination Toxicol., 22 (1992) 247-251. [Pg.751]

Munch DJ, Frebis CP. 1992. Analyte stability studies conducted during the national pesticide survey. Environ Sci Technol 29 921-925. [Pg.192]

Table 7. Pesticides and transformation products (TPs) included in the US National Pesticide Survey... Table 7. Pesticides and transformation products (TPs) included in the US National Pesticide Survey...
The National Pesticide Survey list (Table 7) is the only one that specifically considers the transformation products (TPs) of pesticides. This is remarkable because in the European Community regulations the importance of TPs of pesticides is indicated [165], and there is no mention of specific TPs. This specification in the European Community list is vague, thus making it difficult for laboratories currently involved in monitoring programs to select and assess the TPs of importance. [Pg.35]

US-EPA (1990) National pesticide survey phase I report, PB91-125765, US Environmental Protection Agency, National Technical Information Service, Springfield, VA... [Pg.93]

Ocean Data Evaluation System (ODES) Data Submissions Manual QA/QC Guidance for Sampling and Analysis of Sediments Water and Tissue for Dredged Material Evaluations Chemical Evaluations Quality Assurance Plan for the National Pesticide Survey of Drinking Water Wells Analytical Method 2, Chlorinated Pesticides Quality Assurance Project Plan for Analytical Control and Assessment Activities in the National Study of Chemical Residues in Lake Fish Tissue... [Pg.177]

Quality Assurance Project Plan for Sample Collection Activities for a National Study of Chemical Residues in Lake Fish Tissue Quality Assurance Project Plan for the National Pesticide Survey of Drinking Water Wells... [Pg.177]

NPS7 National Pesticide Survey Glossary 570990NPS6 National Pesticide Survey Project Summary... [Pg.220]

NPS5 National Pesticide Survey Summary Results of EPA s National Survey of Pesticides in Drinking Water Wells... [Pg.220]

NPS1 National Pesticide Survey Survey Design... [Pg.221]

USEPA (1990). National Pesticide Survey. Phase I Report, No. EPA-570/9-90-003, Washington DC. [Pg.517]

US Environmental Protection Agency (1990) National pesticide survey Summary results of pesticides in drinking water wells. Washington US Environmental Protection Agency, Office of Pesticides and Toxic Substances. [Pg.105]

The 22 following OPPs and metabolites are on the U.S. National Pesticide Survey list diazinon, dichlorvos, dicrotophos, dimethoate, diphenamiphos sulfone, disulfoton, disulfoton sulfone, disulfoton sulfoxide, fenamiphos, fenamiphos sulfone, fenamiphos sulfoxide, fenitrothion, methyl paraoxon, mevinphos, monocrotophos, omethoate, parathion ethyl, phosphamidon, stirofos, terbufos, tetrachlorvinphos, and merphos. [Pg.843]

The following OPPs were taken off the U.S. National Pesticide Survey list due to significant losses when stored at 4°C parathion-ethyl, parathion-methyl, azinphos-methyl, fenitrothion, demeton, fenthion, diazinon, fonofos, malathion, disulfoton, terbufos, phosmet, and ethion. ... [Pg.848]

The U.S.A., through the National Pesticide Survey, " which was organized by the Environmental Protection Agency (US-EPA), established a fist of compounds based on the amount used (>7000 Tons), water solubility (>30 mg/1), and hydrolysis half-life (>25 weeks). The list includes some carbamate pesticides (e.g., aldicarb, propoxur, carbaryl, carbofuran, methiocarb, methomyl, oxamyl, cycloate, butylate, propham, and swep) and various derivatives (e.g., aldicarb sulphone, aldicarb sulphoxide, and 3-hidroxycarbofiiran). In Europe, a list of priority pollutants including pesticides was established in order to protect the environment from the adverse ecological impact of these compounds. ... [Pg.903]

Pesricides are considered as one of the first four caregories of poUuranrs significantly associated with the agricultural practices. The US-EPA concluded that ...more than 75% of die States reported that agriculture activities posed a significant threat to groundwater quality . The US-EPA National Pesticide Survey pointed out the 10.4% of the public wells and 4.2% of the rural wells contained detectible levels of one or more pesticides. ... [Pg.121]

US-EPA. National Pesticide Survey Update and summary of Plmse II results. Washington DC Office of Water Office of Pesticides and Toxic Substances, EPA570/9-91-021, 1992. [Pg.129]

The urea pesticides diuron, fluormeturon, neburon and Hnuron cited as potential groundwater contaminants from US EPA in the National Pesticide Survey were quantitatively determined by APCI-LC-MS(-t) [354]. APCI-LC-MS was also used to test for 46 pesticide compounds in shallow groundwater samples from two sandy and two clay catchment areas. Of the neutral polars observed, isopro-turon belonged to the most frequently found compound [351]. Sphid et al. described an APCI-LC-MS method for the determination of isoproturon and different types of pesticides and their degradation products in ground water samples. Detection Umits, recovery, precision and Hnearity data were reported [350]. [Pg.792]

Mason, R. E. et al. (1987). National Pesticide Survey, Pilot Evaluation Technical Report. USEPA, Research Triangle Institute, RTI/7801/06-02F, Research Triangle Park, NC. [Pg.242]

The US National Pesticide Survey, which was organized by the US Envirorunental Protection Agency (US-EPA), compiled a list of compounds based on the amoimt used (>7000 tons), water solubility (>30 mg/L), and hydrolysis half-life (>25 weeks) [23,24]. During the National Pesticide Survey (NPS), 1349 drinking water wells were sampled and analyzed for 101 pesticides, 25 pesticide transformation products (TPs) and nitrate, with a total of 127 analytes. The list also included the chromatographic protocol of the EPA employed in the NPS. The Office of Water of US-EPA has established drinking water regulations and health advisory levels for individual pesticides [25]. [Pg.455]


See other pages where National Pesticide Survey is mentioned: [Pg.214]    [Pg.35]    [Pg.35]    [Pg.177]    [Pg.221]    [Pg.268]    [Pg.214]    [Pg.170]    [Pg.446]    [Pg.214]    [Pg.942]   


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