LEADER 02577oam 2200457Ia 450 001 9910697853303321 005 20170620153748.0 035 $a(CKB)5470000002392450 035 $a(OCoLC)260357091$z(OCoLC)979715593 035 $a(EXLCZ)995470000002392450 100 $a20081006d2008 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe analysis of occurrence data from the Unregulated Contaminant Monitoring program (UCM) and National Inorganics and Radionuclides Survey (NIRS) in support of regulatory determinations for the second drinking water Contaminant Candidate List (CCL2) /$fUnited States Environmental Protection Agency, Office of Water 210 1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency, Office of Water,$d[2008] 215 $a120 unnumbered pages $cdigital, PDF file 300 $aTitle from PDF title screen (viewed May 22, 2009). 300 $a"June 2008." 300 $a"EPA 815-R-08-014." 320 $aIncludes bibliographical references. 327 $aIntroduction -- Regulatory background -- Sources of data used for analysis -- Threshold evaluations -- General description of the two-stage analytical approach -- Detailed description of the Stage 1 analytical methodology -- Analytical tools -- UCM Round 1 data overview -- UCM Round 2 data overview -- National Inorganics and Radionuclides Survey (NIRS) data -- Developing a nationally representative perspective -- Analysis of national occurrence -- Graphical and spatial contaminants considered during CCL 2 regulatory determinations. 517 $aAnalysis of occurrence data from the Unregulated Contaminant Monitoring program 606 $aDrinking water$xContamination$xGovernment policy$zUnited States 606 $aMetolachlor$xGovernment policy$zUnited States 615 0$aDrinking water$xContamination$xGovernment policy 615 0$aMetolachlor$xGovernment policy 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Water. 801 0$bEJE 801 1$bEJE 801 2$bGPO 801 2$bOCLCQ 801 2$bOCLCA 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910697853303321 996 $aThe analysis of occurrence data from the Unregulated Contaminant Monitoring program (UCM) and National Inorganics and Radionuclides Survey (NIRS) in support of regulatory determinations for the second drinking water Contaminant Candidate List (CCL2)$93483515 997 $aUNINA