2010-08-18_ENFORCEMENT - C1981008

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Key Laboratories, Inc. Client: Walsh Environmental 1-479A Riverside Parkway Clime Project Name: New Horizon Kline Grand Junction, Colorado 81505-1319 Client Project Number: 900882.0001.01 0 Phone (970) 243-53 11 Fax (970) 243-5010 Client Sample Number. NHSS-237A Client Sample Location: New Horizon Mine. 0-24 Key Lab 4: 10-1020 Sampling Date : 711512010 Work Order 9: 0716101002 Sampling Time: so-pl. Minn.: Soil Date Received: Analyst: 07!16110 V\ 7 \ Sampler: Edward Sample Prep: Total, Open Vessel / J Analysis Method: 'ICP-MS, EPA Methods 6020/201]spp Method: EPA Method 200 8 Open Vessel Microwave Digestion Wednesday, Wednesday, Date Analyzed: July 21, 2010 July 21,201D 23:12:50 20:14:39 Key Lab Prep Batch Sample ID# Wi-0720 8-1 0- Wi-07208•10- 1020-101X70X 0000-"_LMB Sample Comments: LMB Sample Aliquot lnsgl: 1067.6 100D Prep An Spike Recovery: 1.024 0.963 Prep/Digestion Dl?=>> 46.83 60 Pass Audit =_» x Total UP-> 468.34 500.00 Analysts ion naa knaA Method Mass m symba rtsnir• Audit Analyte Reponed Value Units Method Blank Blank DF MDL ppm PQL ppm Max QL ppm 1. «== # Analytes Reported 1cP-MS• ' '°° Li Lithium mg/Kg 500.00 0.25 1 600 1cPats• a ,o Be e Beryllium m91K9 < < < 1C0.MS' It too B Boron mgJKg 600.00 0.6 2 600 cP-MS• 2s ,a Na Sodium mgBg c < < ICP•Ma• 24 le Mg Magnesium m9fK9 < < < ICP-Ms' 27 ,o Al Aluminum myK9 c < < XP-Ma. 28 to Si Silicon mglKg < < < tcPMs• a, to P Phosphorus mglKg < < < 1°-Ms. 3B 'a I( Potassium m91K9 e < < ICP.W ss 2e Ca Calcium mglKg c < < 1GfA - 4, 10 Ti Titanium m91K9 < < < tcPMs• s+ to V Vanandium mglKg c < < icPMs• m +o Cr 100- 1 Chromium mgrxg < < < 1--us• u o Mn Man anese m91K9 < < < ICPMa' 54 20 Fe Iron mgfKg < c < 1cP.MS• sa m Co Cobalt rrl < < < 1rA•Ma' ea ,o Ni Nickel m91K9 < < < x:P-us• as. to Cu Cop Per mglKg < < < xWJAa' 66 10 Zn Zinc mg1Kg < < < tCP-Ma• 25 t m AS 100 Arsenic It 500.00 0.45 1.8 1D00 'cP+as• az ,w Se 20 x Selenium 0.16 J mglKA < 60o.o0 o.16 a,6 1000 tcPMS• ae ,oc Sr Strontium mg/Kg 500.00 0.026 0.1 1080 1cPMS• se ,o Mo Molybdenum m9/K9 < < < lcPMa• tot t o A 100 Silver mg/Kg < < < 'cP-MS• it to Cd 20 Cadmium mg/Kg < < < teams. tea t o Sb Antimony mg/Kg < < kP•Ms' tv too Bit 2000 Barium mg/Kg 500.00 0.03 ]0.12 1000 ICPMa• 202 , o Hg 4 Mercury mglKg < < < IeP•M8• m to TI Thallium mg/Kg < < < 6P.Ma' 204 to Pb 100 Lead m91K9 < c < ICP-Ma' 2]2 +m Th Thorium mg/Kg 500.00 0.005 0.02 5110 tcPats• 2se tw U Uranium mg/Kg 600,00 0.005 0.02 600 "Twiotuv. as ,nerntc win6 - nn t-, :. 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: Au Is spiked as sample prep surrogate and to facilitate analysis of Mercury, DF - Dilution Factor, Notes: MDL = Method Detection Limit, PQL= Primary Quantltation Limit, ML= Maximum Quantltatlon Limit, Notes: < - less than MDL, J • Greaterthan MDL but leas than PQL (4 x MUL), E -Estimated Value because it exceeds the MQL Notes: n.a. - Not Applicable, Blank Space= Not Requested or Not Reported Notes: RCRA TCLP Extract Limits: Ba - 100 ppm; [Cr, As,Ag,Pb]= 5ppm; ISe, Cd) =1 ppm; Hg = 0.2 ppm Notes: "(Total RCRA limits) are 20 times the TCLP extract limits because of TCLP sample size (1009) and extract volume (2000mL). "EPA SW846 Method 1211, Revision 0, July 1992, Section 1.2: 9fa total analysis of the svasic demonstrates that individual analytes are netpresent I. the waste, a that they are pmseat but at such low concentrations that the appropriate regulatory levels could not possibly be exceeded. the TCLP need not be run.' Analyst/ Reviewer