2010-08-18_ENFORCEMENT - C1981008

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Key Laboratories, Inc. Client Walsh Environmental 2479A Riverside Parkway Client Project Nance : [Lew Horizon Mine Grand Junction, Colorado 81505-1319 Client Project Number: 900882.0001.010 Phone (970) 243.5311 Fax (970) 243-6010 Client Sample Number: TS-99 Client Sample Location : New Horizon Mine, 0-24 Key Lab 9: 10-1009 Sampling Date , 711512010 Work Order :: 0716101002 Sampling Time: Sample Matrix : Soil Date Received: Analyst! 07116/10 1111 V ?j 111? / Sampler. Edward Sample Prep: Total, Open Vessel Analysis Med,od : 'ICP-MS, EPA Methods 6020 / 2002bp Method: EPA Metlied 200.8 Open Vessel Microwave Digestion Wednesday, Wednesday, Date Analyzed: July 21, 2010 July 21, 2010 ' 21:59:14 19:05:20 Key Lab Prep Batch Sample ID# WI.0720A-10- WI-07211A-10- 1D09.131X10X 0000.01 LMB Sample Comments: LMB Sample Aliquot (mg): 1064.7 1000 Prep An Spike Recovery: 0.994 0.951 Prep/Digestion DF=» 46.96 50 Pass Audrt ==>> x Total DF=>> 469.62 500.00 Analyslf Ian rime RCflA Audit Anal Rep Melhotl PA..., m srr"aol umlr• yta Re orted Value Units Method Blank Blank DF MDL ppm PQL ppm Max QL ppm 1 «== p Analvies Resorted cP'"s' ' 00 Li Lithium m91K 9 500.00 0.25 J Soo ICP-MS• B ,o Be Ber Ilium m91Kg < < IeP-MS• " 14w B BDin.n mgfKg 500.00 0,5 2 500 ICP-Ns• 23 ,o Na Sodium mg/Kg < c < tol'.A, 24 to Mg Magnesium mgfKg < < < 1CP41s• v ,o Al Aluminum mgfKg < < < ICP•Ma' 2e to Si Silicon mgfKg < < < Phosphorus mg/Kg < < < 1CP.M5' as 'o K Potassium mgfKg < < < IcP.Ms' 44 2a Ca Calcium mgfKg < < < ICP-MS' 46 to Titanium mgfKg c < < lCPNS• 51 10 ?r Vanandium mg1Kg < < < 1cPa.4a• s2 1. Cr 100 Chromium mgfKg < < < qP-Ma' 35 10 Mn Manganese mgfKg < < < 1cP.MS• s, m Fe Iron mg0(g c < c ICRMfi• s6 1. Co Cobalt mgfKg < < < rcP- A, an to Ni Nickel mgfKg < < < ICPMs• 6r to Cu Copper mgfKg < < < 1CP.Ms• 66 to Za Zine mg/Kg < < < tcP.- rS 1m As 100 Arsenic mgfKg 500.00 0.45 1.9 1000 Ic".. 62 100 Se 20 x Selenium < mgfKg < 500,00 0.15 0,6 1000 tCP-Ma' as 100 Sr Strontium mg/Kg 600.00 0.025 0.1 1000 ICP•Ms' se to MO Mol bdenum mgfKg < < < 1 us- toe to Ag 100 Silver mg1K9 < < < 10Rna- 111 to Cd 20 Cadmium mgfKg < < < 1CP-Ma- 128 to Sb Antimony mg/Kg < < < 137 Ba 2000 Barium mglKg 500.00 0.03 0.12 1600 ICP-ks' 202 to Hg 4 Mercury mglKg < c < ICP.MS• 205 to TI Thallium mgfKg < < < -P-as' 204 1. Pb 100 Lead mgfKg < < < tcP.us• 233 too Th Thririum mgfKg 50D.013, 0.005 0.02 600 1cP.us. 228 100 IJ Uranium mg/Kg 500.00 0.005 0.02 $00 'Typically, All metals rvilh >-901n,s1 imerration time can be reported. Available nt customer's senues4 Notes: LMB - laboratory method blank, M and MD =sample matrix replicates Notes; LCS -spiked laboratory method blank, MS and MSD =spiked sample matrix replicates Notes: An Is spiked as sample prep surrogate and to facilitate analysis of Mercury, DF = Dirution Factor, Notes: MDL - Method Detection Limit, PQL= Primary Quantitation Limit, MQL= Maximum Quantitatlon Limit, Notes: <. less than MDL, J= Greater then MOIL but less than PQL (4 x MDL), E a Estimated Value because It exceeds the MQL Motes: n.a. = Not Applicable, Blank Space - Not Requested or Not Reported Notes: RCRA TCLP Extract Limits: Ba - 10D ppm; [Cr, As,Ag,Pbl = 6ppm; [Se, Cdl - 1 ppm; Hg = 0.2 ppm Notes: ,,(Total RCRA limits) are 20 times the TCLP extract limits because of TCLP sample size (106g) and extract volume (2000mL). "EPA SW 846 Method 1311, Revision 0, July 1992, Section 1.2: 'If a total analysis of tie waste demonstrates that individual analyses ere not present in the wute or that they are present but at such low concentrations chat the appropriate regulatory levels could not possibly be exceeded, the TCLP need not be run.' Analyst/ Reviewer